faafcba3b5
478267 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
faafcba3b5 |
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar:
"The main changes in this cycle were:
- Optimized support for Intel "Cluster-on-Die" (CoD) topologies (Dave
Hansen)
- Various sched/idle refinements for better idle handling (Nicolas
Pitre, Daniel Lezcano, Chuansheng Liu, Vincent Guittot)
- sched/numa updates and optimizations (Rik van Riel)
- sysbench speedup (Vincent Guittot)
- capacity calculation cleanups/refactoring (Vincent Guittot)
- Various cleanups to thread group iteration (Oleg Nesterov)
- Double-rq-lock removal optimization and various refactorings
(Kirill Tkhai)
- various sched/deadline fixes
... and lots of other changes"
* 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (72 commits)
sched/dl: Use dl_bw_of() under rcu_read_lock_sched()
sched/fair: Delete resched_cpu() from idle_balance()
sched, time: Fix build error with 64 bit cputime_t on 32 bit systems
sched: Improve sysbench performance by fixing spurious active migration
sched/x86: Fix up typo in topology detection
x86, sched: Add new topology for multi-NUMA-node CPUs
sched/rt: Use resched_curr() in task_tick_rt()
sched: Use rq->rd in sched_setaffinity() under RCU read lock
sched: cleanup: Rename 'out_unlock' to 'out_free_new_mask'
sched: Use dl_bw_of() under RCU read lock
sched/fair: Remove duplicate code from can_migrate_task()
sched, mips, ia64: Remove __ARCH_WANT_UNLOCKED_CTXSW
sched: print_rq(): Don't use tasklist_lock
sched: normalize_rt_tasks(): Don't use _irqsave for tasklist_lock, use task_rq_lock()
sched: Fix the task-group check in tg_has_rt_tasks()
sched/fair: Leverage the idle state info when choosing the "idlest" cpu
sched: Let the scheduler see CPU idle states
sched/deadline: Fix inter- exclusive cpusets migrations
sched/deadline: Clear dl_entity params when setscheduling to different class
sched/numa: Kill the wrong/dead TASK_DEAD check in task_numa_fault()
...
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Linus Torvalds
|
13ead805c5 |
Merge branch 'perf-watchdog-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull watchdog fixes from Ingo Molnar: "Two small watchdog subsystem fixes" * 'perf-watchdog-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: watchdog: Fix print-once on enable watchdog: Remove unnecessary header files |
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Linus Torvalds
|
ebf546cc53 |
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar: "Two leftover fixes from the v3.17 cycle - these will be forwarded to stable as well, if they prove problem-free in wider testing as well" [ Side note: the "fix perf bug in fork()" fix had also come in through Andrew's patch-bomb - Linus ] * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf: Fix perf bug in fork() perf: Fix unclone_ctx() vs. locking |
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Linus Torvalds
|
9d9420f120 |
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf updates from Ingo Molnar:
"Kernel side updates:
- Fix and enhance poll support (Jiri Olsa)
- Re-enable inheritance optimization (Jiri Olsa)
- Enhance Intel memory events support (Stephane Eranian)
- Refactor the Intel uncore driver to be more maintainable (Zheng
Yan)
- Enhance and fix Intel CPU and uncore PMU drivers (Peter Zijlstra,
Andi Kleen)
- [ plus various smaller fixes/cleanups ]
User visible tooling updates:
- Add +field argument support for --field option, so that one can add
fields to the default list of fields to show, ie now one can just
do:
perf report --fields +pid
And the pid will appear in addition to the default fields (Jiri
Olsa)
- Add +field argument support for --sort option (Jiri Olsa)
- Honour -w in the report tools (report, top), allowing to specify
the widths for the histogram entries columns (Namhyung Kim)
- Properly show submicrosecond times in 'perf kvm stat' (Christian
Borntraeger)
- Add beautifier for mremap flags param in 'trace' (Alex Snast)
- perf script: Allow callchains if any event samples them
- Don't truncate Intel style addresses in 'annotate' (Alex Converse)
- Allow profiling when kptr_restrict == 1 for non root users, kernel
samples will just remain unresolved (Andi Kleen)
- Allow configuring default options for callchains in config file
(Namhyung Kim)
- Support operations for shared futexes. (Davidlohr Bueso)
- "perf kvm stat report" improvements by Alexander Yarygin:
- Save pid string in opts.target.pid
- Enable the target.system_wide flag
- Unify the title bar output
- [ plus lots of other fixes and small improvements. ]
Tooling infrastructure changes:
- Refactor unit and scale function parameters for PMU parsing
routines (Matt Fleming)
- Improve DSO long names lookup with rbtree, resulting in great
speedup for workloads with lots of DSOs (Waiman Long)
- We were not handling POLLHUP notifications for event file
descriptors
Fix it by filtering entries in the events file descriptor array
after poll() returns, refcounting mmaps so that when the last fd
pointing to a perf mmap goes away we do the unmap (Arnaldo Carvalho
de Melo)
- Intel PT prep work, from Adrian Hunter, including:
- Let a user specify a PMU event without any config terms
- Add perf-with-kcore script
- Let default config be defined for a PMU
- Add perf_pmu__scan_file()
- Add a 'perf test' for tracking with sched_switch
- Add 'flush' callback to scripting API
- Use ring buffer consume method to look like other tools (Arnaldo
Carvalho de Melo)
- hists browser (used in top and report) refactorings, getting rid of
unused variables and reducing source code size by handling similar
cases in a fewer functions (Namhyung Kim).
- Replace thread unsafe strerror() with strerror_r() accross the
whole tools/perf/ tree (Masami Hiramatsu)
- Rename ordered_samples to ordered_events and allow setting a queue
size for ordering events (Jiri Olsa)
- [ plus lots of fixes, cleanups and other improvements ]"
* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (198 commits)
perf/x86: Tone down kernel messages when the PMU check fails in a virtual environment
perf/x86/intel/uncore: Fix minor race in box set up
perf record: Fix error message for --filter option not coming after tracepoint
perf tools: Fix build breakage on arm64 targets
perf symbols: Improve DSO long names lookup speed with rbtree
perf symbols: Encapsulate dsos list head into struct dsos
perf bench futex: Sanitize -q option in requeue
perf bench futex: Support operations for shared futexes
perf trace: Fix mmap return address truncation to 32-bit
perf tools: Refactor unit and scale function parameters
perf tools: Fix line number in the config file error message
perf tools: Convert {record,top}.call-graph option to call-graph.record-mode
perf tools: Introduce perf_callchain_config()
perf callchain: Move some parser functions to callchain.c
perf tools: Move callchain config from record_opts to callchain_param
perf hists browser: Fix callchain print bug on TUI
perf tools: Use ACCESS_ONCE() instead of volatile cast
perf tools: Modify error code for when perf_session__new() fails
perf tools: Fix perf record as non root with kptr_restrict == 1
perf stat: Fix --per-core on multi socket systems
...
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Linus Torvalds
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6d5f0ebfc0 |
Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull core locking updates from Ingo Molnar:
"The main updates in this cycle were:
- mutex MCS refactoring finishing touches: improve comments, refactor
and clean up code, reduce debug data structure footprint, etc.
- qrwlock finishing touches: remove old code, self-test updates.
- small rwsem optimization
- various smaller fixes/cleanups"
* 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
locking/lockdep: Revert qrwlock recusive stuff
locking/rwsem: Avoid double checking before try acquiring write lock
locking/rwsem: Move EXPORT_SYMBOL() lines to follow function definition
locking/rwlock, x86: Delete unused asm/rwlock.h and rwlock.S
locking/rwlock, x86: Clean up asm/spinlock*.h to remove old rwlock code
locking/semaphore: Resolve some shadow warnings
locking/selftest: Support queued rwlock
locking/lockdep: Restrict the use of recursive read_lock() with qrwlock
locking/spinlocks: Always evaluate the second argument of spin_lock_nested()
locking/Documentation: Update locking/mutex-design.txt disadvantages
locking/Documentation: Move locking related docs into Documentation/locking/
locking/mutexes: Use MUTEX_SPIN_ON_OWNER when appropriate
locking/mutexes: Refactor optimistic spinning code
locking/mcs: Remove obsolete comment
locking/mutexes: Document quick lock release when unlocking
locking/mutexes: Standardize arguments in lock/unlock slowpaths
locking: Remove deprecated smp_mb__() barriers
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Linus Torvalds
|
dbb885fecc |
Merge branch 'locking-arch-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull arch atomic cleanups from Ingo Molnar:
"This is a series kept separate from the main locking tree, which
cleans up and improves various details in the atomics type handling:
- Remove the unused atomic_or_long() method
- Consolidate and compress atomic ops implementations between
architectures, to reduce linecount and to make it easier to add new
ops.
- Rewrite generic atomic support to only require cmpxchg() from an
architecture - generate all other methods from that"
* 'locking-arch-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits)
locking,arch: Use ACCESS_ONCE() instead of cast to volatile in atomic_read()
locking, mips: Fix atomics
locking, sparc64: Fix atomics
locking,arch: Rewrite generic atomic support
locking,arch,xtensa: Fold atomic_ops
locking,arch,sparc: Fold atomic_ops
locking,arch,sh: Fold atomic_ops
locking,arch,powerpc: Fold atomic_ops
locking,arch,parisc: Fold atomic_ops
locking,arch,mn10300: Fold atomic_ops
locking,arch,mips: Fold atomic_ops
locking,arch,metag: Fold atomic_ops
locking,arch,m68k: Fold atomic_ops
locking,arch,m32r: Fold atomic_ops
locking,arch,ia64: Fold atomic_ops
locking,arch,hexagon: Fold atomic_ops
locking,arch,cris: Fold atomic_ops
locking,arch,avr32: Fold atomic_ops
locking,arch,arm64: Fold atomic_ops
locking,arch,arm: Fold atomic_ops
...
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Linus Torvalds
|
d6dd50e07c |
Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RCU updates from Ingo Molnar: "The main changes in this cycle were: - changes related to No-CBs CPUs and NO_HZ_FULL - RCU-tasks implementation - torture-test updates - miscellaneous fixes - locktorture updates - RCU documentation updates" * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (81 commits) workqueue: Use cond_resched_rcu_qs macro workqueue: Add quiescent state between work items locktorture: Cleanup header usage locktorture: Cannot hold read and write lock locktorture: Fix __acquire annotation for spinlock irq locktorture: Support rwlocks rcu: Eliminate deadlock between CPU hotplug and expedited grace periods locktorture: Document boot/module parameters rcutorture: Rename rcutorture_runnable parameter locktorture: Add test scenario for rwsem_lock locktorture: Add test scenario for mutex_lock locktorture: Make torture scripting account for new _runnable name locktorture: Introduce torture context locktorture: Support rwsems locktorture: Add infrastructure for torturing read locks torture: Address race in module cleanup locktorture: Make statistics generic locktorture: Teach about lock debugging locktorture: Support mutexes locktorture: Add documentation ... |
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Linus Torvalds
|
5ff0b9e1a1 |
xfs: update for 3.18-rc1
This update contains:
o various cleanups
o log recovery debug hooks
o seek hole/data implementation merge
o extent shift rework to fix collapse range bugs
o various sparse warning fixes
o log recovery transaction processing rework to fix use after free bugs
o metadata buffer IO infrastructuer rework to ensure all buffers under IO have
valid reference counts
o various fixes for ondisk flags, writeback and zero range corner cases
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Merge tag 'xfs-for-linus-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs
Pull xfs update from Dave Chinner:
"This update contains:
- various cleanups
- log recovery debug hooks
- seek hole/data implementation merge
- extent shift rework to fix collapse range bugs
- various sparse warning fixes
- log recovery transaction processing rework to fix use after free
bugs
- metadata buffer IO infrastructuer rework to ensure all buffers
under IO have valid reference counts
- various fixes for ondisk flags, writeback and zero range corner
cases"
* tag 'xfs-for-linus-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs: (56 commits)
xfs: fix agno increment in xfs_inumbers() loop
xfs: xfs_iflush_done checks the wrong log item callback
xfs: flush the range before zero range conversion
xfs: restore buffer_head unwritten bit on ioend cancel
xfs: check for null dquot in xfs_quota_calc_throttle()
xfs: fix crc field handling in xfs_sb_to/from_disk
xfs: don't send null bp to xfs_trans_brelse()
xfs: check for inode size overflow in xfs_new_eof()
xfs: only set extent size hint when asked
xfs: project id inheritance is a directory only flag
xfs: kill time.h
xfs: compat_xfs_bstat does not have forkoff
xfs: simplify xfs_zero_remaining_bytes
xfs: check xfs_buf_read_uncached returns correctly
xfs: introduce xfs_buf_submit[_wait]
xfs: kill xfs_bioerror_relse
xfs: xfs_bioerror can die.
xfs: kill xfs_bdstrat_cb
xfs: rework xfs_buf_bio_endio error handling
xfs: xfs_buf_ioend and xfs_buf_iodone_work duplicate functionality
...
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Linus Torvalds
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77c688ac87 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs updates from Al Viro: "The big thing in this pile is Eric's unmount-on-rmdir series; we finally have everything we need for that. The final piece of prereqs is delayed mntput() - now filesystem shutdown always happens on shallow stack. Other than that, we have several new primitives for iov_iter (Matt Wilcox, culled from his XIP-related series) pushing the conversion to ->read_iter()/ ->write_iter() a bit more, a bunch of fs/dcache.c cleanups and fixes (including the external name refcounting, which gives consistent behaviour of d_move() wrt procfs symlinks for long and short names alike) and assorted cleanups and fixes all over the place. This is just the first pile; there's a lot of stuff from various people that ought to go in this window. Starting with unionmount/overlayfs mess... ;-/" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (60 commits) fs/file_table.c: Update alloc_file() comment vfs: Deduplicate code shared by xattr system calls operating on paths reiserfs: remove pointless forward declaration of struct nameidata don't need that forward declaration of struct nameidata in dcache.h anymore take dname_external() into fs/dcache.c let path_init() failures treated the same way as subsequent link_path_walk() fix misuses of f_count() in ppp and netlink ncpfs: use list_for_each_entry() for d_subdirs walk vfs: move getname() from callers to do_mount() gfs2_atomic_open(): skip lookups on hashed dentry [infiniband] remove pointless assignments gadgetfs: saner API for gadgetfs_create_file() f_fs: saner API for ffs_sb_create_file() jfs: don't hash direct inode [s390] remove pointless assignment of ->f_op in vmlogrdr ->open() ecryptfs: ->f_op is never NULL android: ->f_op is never NULL nouveau: __iomem misannotations missing annotation in fs/file.c fs: namespace: suppress 'may be used uninitialized' warnings ... |
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Dave Chinner
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6889e783cd | Merge branch 'xfs-misc-fixes-for-3.18-3' into for-next | ||
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Eric Sandeen
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a8b1ee8baf |
xfs: fix agno increment in xfs_inumbers() loop
caused a regression in xfs_inumbers, which in turn broke xfsdump, causing incomplete dumps. The loop in xfs_inumbers() needs to fill the user-supplied buffers, and iterates via xfs_btree_increment, reading new ags as needed. But the first time through the loop, if xfs_btree_increment() succeeds, we continue, which triggers the ++agno at the bottom of the loop, and we skip to soon to the next ag - without the proper setup under next_ag to read the next ag. Fix this by removing the agno increment from the loop conditional, and only increment agno if we have actually hit the code under the next_ag: target. Cc: stable@vger.kernel.org Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com> |
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Eric Biggers
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a457606a6f |
fs/file_table.c: Update alloc_file() comment
This comment is 5 years outdated; init_file() no longer exists. Signed-off-by: Eric Biggers <ebiggers3@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
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Eric Biggers
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8cc431165d |
vfs: Deduplicate code shared by xattr system calls operating on paths
The following pairs of system calls dealing with extended attributes only differ in their behavior on whether the symbolic link is followed (when the named file is a symbolic link): - setxattr() and lsetxattr() - getxattr() and lgetxattr() - listxattr() and llistxattr() - removexattr() and lremovexattr() Despite this, the implementations all had duplicated code, so this commit redirects each of the above pairs of system calls to a corresponding function to which different lookup flags (LOOKUP_FOLLOW or 0) are passed. For me this reduced the stripped size of xattr.o from 8824 to 8248 bytes. Signed-off-by: Eric Biggers <ebiggers3@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
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Al Viro
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50b220bbe7 |
reiserfs: remove pointless forward declaration of struct nameidata
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
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Al Viro
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7b600f2abb |
don't need that forward declaration of struct nameidata in dcache.h anymore
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
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Al Viro
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810bb17267 |
take dname_external() into fs/dcache.c
never used outside and it's too low-level for legitimate uses outside of fs/dcache.c anyway Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
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Al Viro
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115cbfdc60 |
let path_init() failures treated the same way as subsequent link_path_walk()
As it is, path_lookupat() and path_mounpoint() might end up leaking struct file reference in some cases. Spotted-by: Eric Biggers <ebiggers3@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
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Linus Torvalds
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5e40d331bd |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem updates from James Morris. Mostly ima, selinux, smack and key handling updates. * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (65 commits) integrity: do zero padding of the key id KEYS: output last portion of fingerprint in /proc/keys KEYS: strip 'id:' from ca_keyid KEYS: use swapped SKID for performing partial matching KEYS: Restore partial ID matching functionality for asymmetric keys X.509: If available, use the raw subjKeyId to form the key description KEYS: handle error code encoded in pointer selinux: normalize audit log formatting selinux: cleanup error reporting in selinux_nlmsg_perm() KEYS: Check hex2bin()'s return when generating an asymmetric key ID ima: detect violations for mmaped files ima: fix race condition on ima_rdwr_violation_check and process_measurement ima: added ima_policy_flag variable ima: return an error code from ima_add_boot_aggregate() ima: provide 'ima_appraise=log' kernel option ima: move keyring initialization to ima_init() PKCS#7: Handle PKCS#7 messages that contain no X.509 certs PKCS#7: Better handling of unsupported crypto KEYS: Overhaul key identification when searching for asymmetric keys KEYS: Implement binary asymmetric key ID handling ... |
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Linus Torvalds
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d0ca47575a |
Merge branch 'parisc-3.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc fix from Helge Deller: "This patch intentionally breaks the ABI on PARISC Linux! It assigns new numbers to SIGSTKFLT, SIGXCPU, SIGXFSZ and SIGSYS so that those are below 32 and thus leaves us with 32 RT signals like other Linux architectures (SIGRTMIN now becomes 32 instead of 37). Even if it breaks the ABI, it doesn't seem to have any visible impact on existing userspace applications. I was able to mix new kernel and/or glibc without impacting normal bootup. So, even if it breaks the ABI, the benefits (e.g. being able to use systemd on PARISC Linux) outperforms the minimal (if any) impact it gives. The patch has been discussed on the parisc kernel mailing list and the coresponding glibc patch will be committed by the parisc glibc maintainer after this patch went into 3.18. Some more background information about this patch is in the commit message" [ Side note: the "no regressions" rule has always been about *users*, not ABI's. You can change ABI's all you like, until somebody actually notices. At that point it gets reverted regardless of how good your reasons and excuses. And admittedly, with parisc, the distinct lack of many users makes that fairly unlikely anyway :^p - Linus ] * 'parisc-3.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Reduce SIGRTMIN from 37 to 32 to behave like other Linux architectures |
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Linus Torvalds
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4ee9f61129 |
platform-drivers-x86 for 3.18
dell-wmi: Fix access out of memory
eeepc-laptop: Cleanups, refactoring, sysfs perms, and improved error handling
intel-rst: ACPI and error handling cleanups
thinkpad-acpi: Whitespace cleanup
toshiba_acpi: HCI/SCI interface update, keyboard backlight type 2 support,
new scancodes, cleanups
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Merge tag 'platform-drivers-x86-v3.18-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86
Pull x86 platform driver updates from Darren Hart:
"The following have all spent at least a few days in linux-next, most
for more than a week. These are mostly cleanups and error handling
improvements with a few updates to extend existing support to newer
hardware.
Details:
- dell-wmi: fix access out of memory
- eeepc-laptop: cleanups, refactoring, sysfs perms, and improved
error handling
- intel-rst: ACPI and error handling cleanups
- thinkpad-acpi: whitespace cleanup
- toshiba_acpi: HCI/SCI interface update, keyboard backlight type 2
support, new scancodes, cleanups"
* tag 'platform-drivers-x86-v3.18-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86: (23 commits)
toshiba_acpi: Adapt kbd_bl_timeout_store to the new kbd type
toshiba_acpi: Change HCI/SCI functions return code type
toshiba_acpi: Unify return codes prefix from HCI/SCI to TOS
toshiba_acpi: Rename hci_raw to tci_raw
dell-wmi: Fix access out of memory
eeepc-laptop: clean up control flow in *_rfkill_notifier
eeepc-laptop: store_cpufv: return error if set_acpi fails
eeepc-laptop: check proper return values in get_cpufv
eeepc-laptop: make fan1_input really read-only
eeepc-laptop: pull out SENSOR_STORE_FUNC and SENSOR_SHOW_FUNC macros
eeepc-laptop: tell sysfs that the disp attribute is write-only
eeepc-laptop: pull out ACPI_STORE_FUNC and ACPI_SHOW_FUNC macros
eeepc-laptop: use DEVICE_ATTR* to instantiate device_attributes
eeepc-laptop: change sysfs function names to API expectations
eeepc-laptop: clean up coding style
eeepc-laptop: simplify parse_arg()
intel-rst: Clean up ACPI add function
intel-rst: Use ACPI_FAILURE() macro instead !ACPI_SUCCESS() for error checking
x86: thinkpad_acpi.c: fixed spacing coding style issue
toshiba_acpi: Support new keyboard backlight type
...
|
||
|
Linus Torvalds
|
ce254b34da |
Fixup for 3.18: use PATCHv2 of "mm: Support compiling out madvise and fadvise"
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEABECAAYFAlQ4QE8ACgkQGJuZRtD+evvV7wCgta2s0uREeOpfj5ulXhDCRk1u MpYAnRR8yscDvZa12v7oTtxMOCqbJPjh =NIl9 -----END PGP SIGNATURE----- Merge tag 'tiny/no-advice-fixup-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/josh/linux Pull tinification fix from Josh "Paper Bag" Triplett: "Fixup to use PATCHv2 of 'mm: Support compiling out madvise and fadvise'" * tag 'tiny/no-advice-fixup-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/josh/linux: mm: Support fadvise without CONFIG_MMU |
||
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Linus Torvalds
|
47e0de1a74 |
kselftest Updates for 3.18
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJUMr9WAAoJEAsCRMQNDUMcEDoP/24bG92X33inVd3QafO7bYl/ PHHdB6xwM+ino5Ot0Ws85aqHM/KVmmXM7rke8/WFbVA5nmpvjvybAm5VzmgVa/CE V8SAPrdn5CjnukhZhgOLiTJCJ7hzRn5+DDw+fuiZNhQBy3Abnywz3s4gcJ1+g3la /DUZ3VL+5+bxJ7PYyRKFlAsLXLZdPc8uvw6U5FFPj0lh9T2T0yJZrTEgCBjsKoYS rL7s0akd3NHtq/Xa3efJYrcXx4QsyA1nK9eflcp0QE8Kd9mhEu5f9ftFlmFnROj6 3BksB9aWRj370KL1acQbQWnK7fTfSMdQRpQErStC8sQnMBPJ4sa798o8V+9qYkVo 4gj+BScMUs/3JydKNelynJVc6AMn847xzaO+PszBQtTmPpHtP7YGl0fEqMigLGqb SkTBfwICr/tSGza4nTDdBKLvi01UM3fQYfICmk3zWzNoWBw5mJVKJkzbetBZF8vq mjb9T1VgDp9EQov4vmJVB9c6hUMXqaOEYs5yzIRsAb7jJihaRI9bZm0el8CfoJ8Q 9APQv0bob/lwNXXJhmeubRwDnNVHE85M3FTspRPBtD7nI7u32Y47KIegM7MMz6Yi U2x8iCusyHEoBsPGZBzGXZxFqTpI/Bpa20zaYMOL79D91PmSagTqS+8JCd+9KFgN fOUvXVByrYlG2y3tM2IN =J1XN -----END PGP SIGNATURE----- Merge tag 'kselftest-3.18-updates-1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest updates from Shuah Khan: - fix for missing arguments to printf - fix to build failures on 32-bit systems. - enhancement to run memfd_test run on all architectures as most architectures support __NR_memfd_create * tag 'kselftest-3.18-updates-1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests/memfd: Run test on all architectures memfd_test: Add missing argument to printf() memfd_test: Make it work on 32-bit systems |
||
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Linus Torvalds
|
90eac7eee2 |
This patch series starts a new selftests section in the
tools/testing/selftest directory called "ftrace" that holds tests aimed at testing ftrace and subsystems that use ftrace (like kprobes). So far only a few tests were written (by Masami Hiramatsu), but more will be added in the near future (3.19). -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJUNXv0AAoJEKQekfcNnQGuCtkH/1bQgWWVZk0zphISmR01stPj ods1P937icSXxFyrz2sVf7qht5GCisWkvSC34AWcBP88fY0KFPYAiR+4WlbCr3Y5 TEjEt/qRaBEDRtUzW5mjQMwTZ/G4KBMXOh87yrffQs8eSuIXcK55chkddtnMFZ13 H2bx27rMqFamOLbj3vyAfxUayonZsaXl7YQfRq1lu3jvZCi3zBJdjohHtXvrjKDo dJ+ZIJtazuFV/LmsCfEtjibQNCQiVIbsxRJ/oCqUAYzKyY4gFwWbqsyH9g0Wv7HX LAJpNgChLAau+mUQoVpc4tPU/NBCGPgVoV5ojdKJXU6WYkIkCUaIi6qBEHpG8LE= =HFgG -----END PGP SIGNATURE----- Merge tag 'ftracetest-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull ftrace test code from Steven Rostedt: "This patch series starts a new selftests section in the tools/testing/selftest directory called "ftrace" that holds tests aimed at testing ftrace and subsystems that use ftrace (like kprobes). So far only a few tests were written (by Masami Hiramatsu), but more will be added in the near future (3.19)" * tag 'ftracetest-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing/kprobes: Add selftest scripts testing kprobe-tracer as startup test ftracetest: Add POSIX.3 standard and XFAIL result codes ftracetest: Add kprobe basic testcases ftracetest: Add ftrace basic testcases ftracetest: Initial commit for ftracetest |
||
|
Linus Torvalds
|
6bbcb1d3a2 |
A fix and a clean up to ktest, as well as two small features.
A way to allow users to skip a manual bisect. Allowing cherry picked patches to be tested. The cherry pick worked for a test I needed, but stressing it may not have all the desired effects. It doesn't cause any regressions so I kept it in. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJUNFfHAAoJEKQekfcNnQGubhQIAIIq4PMmdEwsaK31yVCjG4TX BFrMb1JSoGaXzgAwEItqUEj4JYQ0Px8eIqsK7llff2OC7MHnOjHvb7KjxyF+z/6G KFhraE0GSoJsX9YPno7ZYihoNTmcm7KdVgt2l+G159p83neaUEYY6/2Hj86+IbXA y6CoIroOhiY96i7PUrMtYfPLUsUc6J5tjTNmRzs4w1SB7y0KO5uUBfJyAE8msNnM 18Z+a8B12u8KMwC6mVmJr81TgWbVIRw5lwrXXHLaL4FbIC1tkuAduW2uuN0yf0hv 11d3hY205Eskr7ms9cr903pr7P2YQcRTwMgBt7c1hwHAG6D+2s7/PATn6Jj/Hz8= =a3Bk -----END PGP SIGNATURE----- Merge tag 'ktest-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest Pull ktest update from Steven Rostedt: "A fix and a clean up to ktest, as well as two small features. - A way to allow users to skip a manual bisect. - Allowing cherry picked patches to be tested. The cherry pick worked for a test I needed, but stressing it may not have all the desired effects. It doesn't cause any regressions so I kept it in" * tag 'ktest-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest: ktest: Don't bother with bisect good or bad on replay ktest: Fix check for new kernel success on rebooting to good kernel ktest: add ability to skip during BISECT_MANUAL ktest: Add PATCHCHECK_CHERRY |
||
|
Linus Torvalds
|
8df6be116c |
Seems that Peter Zijlstra added a new check that is making old
code screem nasty warnings: WARNING: CPU: 0 PID: 91 at kernel/sched/core.c:7253 __might_sleep+0x9a/0x378() do not call blocking ops when !TASK_RUNNING; state=1 set at [<ffffffff8d79b511>] event_test_thread+0x48/0x93 Modules linked in: CPU: 0 PID: 91 Comm: test-events Not tainted 3.17.0-rc7-00109-g2f85d18 #37 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 0000000000000000 ffff880010ec3c80 ffffffff8c696943 ffff880010ec3cb8 ffffffff8be7cae5 ffffffff8bead236 0000000000000001 ffff88001161fa01 0000000000000001 0000000000000000 ffff880010ec3d20 ffffffff8be7cb46 Call Trace: [<ffffffff8c696943>] dump_stack+0x19/0x1b [<ffffffff8be7cae5>] warn_slowpath_common+0x8f/0xa8 [<ffffffff8bead236>] ? __might_sleep+0x9a/0x378 [<ffffffff8be7cb46>] warn_slowpath_fmt+0x48/0x50 [<ffffffff8be0dd55>] ? sched_clock+0x9/0xd [<ffffffff8d79b511>] ? event_test_thread+0x48/0x93 [<ffffffff8d79b511>] ? event_test_thread+0x48/0x93 [<ffffffff8bead236>] __might_sleep+0x9a/0x378 [<ffffffff8c6a0227>] down_read+0x26/0x98 [<ffffffff8be8f503>] exit_signals+0x27/0x1c2 [<ffffffff8be7fedd>] do_exit+0x193/0x10bd [<ffffffff8bfd1969>] ? kfree+0x4a0/0x4d7 [<ffffffff8d79b4c9>] ? event_trace_self_tests+0x6d7/0x6d7 [<ffffffff8d79b4c9>] ? event_trace_self_tests+0x6d7/0x6d7 [<ffffffff8bea4b65>] kthread+0x156/0x156 [<ffffffff8c69c0f8>] ? wait_for_common+0x3e/0x224 [<ffffffff8bea4a0f>] ? insert_kthread_work+0xe7/0xe7 [<ffffffff8c6a353a>] ret_from_fork+0x7a/0xb0 [<ffffffff8bea4a0f>] ? insert_kthread_work+0xe7/0xe7 ---[ end trace 14d02ef17adbc114 ]--- These are triggered by some self tests that run at start up when configure in. Although the code is technically correct, they are a little sloppy and not very robust. They work now because it runs at boot up and the tests do not call anything that might trigger a spurious wake up. But that doesn't mean those tests wont change in the future. It's best to clean them now to make sure the tests used to test the internal workings of the system don't cause breakage themselves. This also quiets the warnings made by the new checks. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJUNrcAAAoJEKQekfcNnQGu+oYH/3NaLEKOwQU+x0aL/rfSFB86 qtIq3X4iHGekGjrlN38N2Z36izI9AoYuGrWYReMFy1VcvnRxPAl1mc0y0dZfdW/C KRLwKTAu0t78Ab8vzyXVDxS+Bs/zEi6V/8HykBFbCthiDz5IbTvxCoeS19O/X9CU ptVKllUlywjKQD5UMiJwk7eOB5GspOeBgNu9MOh61ZfbYBVsl1hPqmD0gEaSH2Me wLyDlIyc0P9dfeYeaqYblkiBaXLk2urZDU2Enffi1aueEwwWuN5x+DPGc6d6nGQW fnworqoiYzz+maQoASwaLdCfJAP3cX5Ye7qWQk7QEtp4Ypdh5j7EacAf9pKEJg8= =goKt -----END PGP SIGNATURE----- Merge tag 'trace-3.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fixes from Steven Rostedt: "Seems that Peter Zijlstra added a new check that is making old code scream nasty warnings: WARNING: CPU: 0 PID: 91 at kernel/sched/core.c:7253 __might_sleep+0x9a/0x378() do not call blocking ops when !TASK_RUNNING; state=1 set at [<ffffffff8d79b511>] event_test_thread+0x48/0x93 Call Trace: __might_sleep+0x9a/0x378 down_read+0x26/0x98 exit_signals+0x27/0x1c2 do_exit+0x193/0x10bd kthread+0x156/0x156 ret_from_fork+0x7a/0xb0 These are triggered by some self tests that run at start up when configure in. Although the code is technically correct, they are a little sloppy and not very robust. They work now because it runs at boot up and the tests do not call anything that might trigger a spurious wake up. But that doesn't mean those tests wont change in the future. It's best to clean them now to make sure the tests used to test the internal workings of the system don't cause breakage themselves. This also quiets the warnings made by the new checks" * tag 'trace-3.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Clean up scheduling in trace_wakeup_test_thread() tracing: Robustify wait loop |
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|
Linus Torvalds
|
9837acff77 |
This set has a few minor updates, but the big change is the redesign
of the trampoline logic. The trampoline logic of 3.17 required a descriptor for every function that is registered to be traced and uses a trampoline. Currently, only the function graph tracer uses a trampoline, but if you were to trace all 32,000 (give or take a few thousand) functions with the function graph tracer, it would create 32,000 descriptors to let us know that there's a trampoline associated with it. This takes up a bit of memory when there's a better way to do it. The redesign now reuses the ftrace_ops' (what registers the function graph tracer) hash tables. The hash tables tell ftrace what the tracer wants to trace or doesn't want to trace. There's two of them: one that tells us what to trace, the other tells us what not to trace. If the first one is empty, it means all functions should be traced, otherwise only the ones that are listed should be. The second hash table tells us what not to trace, and if it is empty, all functions may be traced, and if there's any listed, then those should not be traced even if they exist in the first hash table. It took a bit of massaging, but now these hashes can be used to keep track of what has a trampoline and what does not, and allows the ftrace accounting to work. Now we can trace all functions when using the function graph trampoline, and avoid needing to create any special descriptors to hold all the functions that are being traced. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJUMwp6AAoJEKQekfcNnQGuIoAIAIsqvTYAnULyzKKCweEZYUfb XJzz6cN5FPGSXkoeda1ZvnfOlHjFRrWNXzXMB0jZYR2hU++pe3xjtghaNzvbRcyV wlwDUTsnz235OcOuFEspIwBamhtah96Coiwf/2z/2q6srXlHd/1TrqXB+Fpj1tEK BkAViGDUEdq/eLZX7nGen36cTb5gpNqV9NjY1CVAK6bSkU/xXk/ArqFy1qy0MPnc z/9bXdIf+Z6VnG/IzwRc2rwiMFuD1+lpjLuHEqagoHp1D4teCjWPSJl1EKCVAS40 GaCOTUZi92zIVgx8Bb28TglSla9MN65CO3E8dw6hlXUIsNz1p0eavpctnC6ac/Y= =vDpP -----END PGP SIGNATURE----- Merge tag 'trace-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing updates from Steven Rostedt: "This set has a few minor updates, but the big change is the redesign of the trampoline logic. The trampoline logic of 3.17 required a descriptor for every function that is registered to be traced and uses a trampoline. Currently, only the function graph tracer uses a trampoline, but if you were to trace all 32,000 (give or take a few thousand) functions with the function graph tracer, it would create 32,000 descriptors to let us know that there's a trampoline associated with it. This takes up a bit of memory when there's a better way to do it. The redesign now reuses the ftrace_ops' (what registers the function graph tracer) hash tables. The hash tables tell ftrace what the tracer wants to trace or doesn't want to trace. There's two of them: one that tells us what to trace, the other tells us what not to trace. If the first one is empty, it means all functions should be traced, otherwise only the ones that are listed should be. The second hash table tells us what not to trace, and if it is empty, all functions may be traced, and if there's any listed, then those should not be traced even if they exist in the first hash table. It took a bit of massaging, but now these hashes can be used to keep track of what has a trampoline and what does not, and allows the ftrace accounting to work. Now we can trace all functions when using the function graph trampoline, and avoid needing to create any special descriptors to hold all the functions that are being traced" * tag 'trace-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ftrace: Only disable ftrace_enabled to test buffer in selftest ftrace: Add sanity check when unregistering last ftrace_ops kernel: trace_syscalls: Replace rcu_assign_pointer() with RCU_INIT_POINTER() tracing: generate RCU warnings even when tracepoints are disabled ftrace: Replace tramp_hash with old_*_hash to save space ftrace: Annotate the ops operation on update ftrace: Grab any ops for a rec for enabled_functions output ftrace: Remove freeing of old_hash from ftrace_hash_move() ftrace: Set callback to ftrace_stub when no ops are registered ftrace: Add helper function ftrace_ops_get_func() ftrace: Add separate function for non recursive callbacks |
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|
Helge Deller
|
1f25df2eff |
parisc: Reduce SIGRTMIN from 37 to 32 to behave like other Linux architectures
This patch reduces the value of SIGRTMIN on PARISC from 37 to 32, thus
increasing the number of available RT signals and bring it in sync with other
Linux architectures.
Historically we wanted to natively support HP-UX 32bit binaries with the
PA-RISC Linux port. Because of that we carried the various available signals
from HP-UX (e.g. SIGEMT and SIGLOST) and folded them in between the native
Linux signals. Although this was the right decision at that time, this
required us to increase SIGRTMIN to at least 37 which left us with 27 (64-37)
RT signals.
Those 27 RT signals haven't been a problem in the past, but with the upcoming
importance of systemd we now got the problem that systemd alloctes (hardcoded)
signals up to SIGRTMIN+29 which is beyond our NSIG of 64. Because of that we
have not been able to use systemd on the PARISC Linux port yet.
Of course we could ask the systemd developers to not use those hardcoded
values, but this change is very unlikely, esp. with PA-RISC being a niche
architecture.
The other possibility would be to increase NSIG to e.g. 128, but this would
mean to duplicate most of the existing Linux signal handling code into the
parisc specific Linux kernel tree which would most likely introduce lots of new
bugs beside the code duplication.
The third option is to drop some HP-UX signals and shuffle some other signals
around to bring SIGRTMIN to 32. This is of course an ABI change, but testing
has shown that existing Linux installations are not visibly affected by this
change - most likely because we move those signals around which are rarely used
and move them to slots which haven't been used in Linux yet. In an existing
installation I was able to exchange either the Linux kernel or glibc (or both)
without affecting the boot process and installed applications.
Dropping the HP-UX signals isn't an issue either, since support for HP-UX was
basically dropped a few months back with Kernel 3.14 in commit
|
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Linus Torvalds
|
ca321885b0 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:
"This set fixes a bunch of fallout from the changes that went in during
this merge window, particularly:
- Fix fsl_pq_mdio (Claudiu Manoil) and fm10k (Pranith Kumar) build
failures.
- Several networking drivers do atomic_set() on page counts where
that's not exactly legal. From Eric Dumazet.
- Make __skb_flow_get_ports() work cleanly with unaligned data, from
Alexander Duyck.
- Fix some kernel-doc buglets in rfkill and netlabel, from Fabian
Frederick.
- Unbalanced enable_irq_wake usage in bcmgenet and systemport
drivers, from Florian Fainelli.
- pxa168_eth needs to depend on HAS_DMA, from Geert Uytterhoeven.
- Multi-dequeue in the qdisc layer severely bypasses the fairness
limits the previous code used to enforce, reintroduce in a way that
at the same time doesn't compromise bulk dequeue opportunities.
From Jesper Dangaard Brouer.
- macvlan receive path unnecessarily hops through a softirq by using
netif_rx() instead of netif_receive_skb(). From Jason Baron"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (51 commits)
net: systemport: avoid unbalanced enable_irq_wake calls
net: bcmgenet: avoid unbalanced enable_irq_wake calls
net: bcmgenet: fix off-by-one in incrementing read pointer
net: fix races in page->_count manipulation
mlx4: fix race accessing page->_count
ixgbe: fix race accessing page->_count
igb: fix race accessing page->_count
fm10k: fix race accessing page->_count
net/phy: micrel: Add clock support for KSZ8021/KSZ8031
flow-dissector: Fix alignment issue in __skb_flow_get_ports
net: filter: fix the comments
Documentation: replace __sk_run_filter with __bpf_prog_run
macvlan: optimize the receive path
macvlan: pass 'bool' type to macvlan_count_rx()
drivers: net: xgene: Add 10GbE ethtool support
drivers: net: xgene: Add 10GbE support
drivers: net: xgene: Preparing for adding 10GbE support
dtb: Add 10GbE node to APM X-Gene SoC device tree
Documentation: dts: Update section header for APM X-Gene
MAINTAINERS: Update APM X-Gene section
...
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|
Linus Torvalds
|
052db7ec86 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Pull sparc updates from David Miller:
1) Move to 4-level page tables on sparc64 and support up to 53-bits of
physical addressing. Kernel static image BSS size reduced by
several megabytes.
2) M6/M7 cpu support, from Allan Pais.
3) Move to sparse IRQs, handle hypervisor TLB call errors more
gracefully, and add T5 perf_event support. From Bob Picco.
4) Recognize cdroms and compute geometry from capacity in virtual disk
driver, also from Allan Pais.
5) Fix memset() return value on sparc32, from Andreas Larsson.
6) Respect gfp flags in dma_alloc_coherent on sparc32, from Daniel
Hellstrom.
7) Fix handling of compound pages in virtual disk driver, from Dwight
Engen.
8) Fix lockdep warnings in LDC layer by moving IRQ requesting to
ldc_alloc() from ldc_bind().
9) Increase boot string length to 1024 bytes, from Dave Kleikamp.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: (31 commits)
sparc64: Fix lockdep warnings on reboot on Ultra-5
sparc64: Increase size of boot string to 1024 bytes
sparc64: Kill unnecessary tables and increase MAX_BANKS.
sparc64: sparse irq
sparc64: Adjust vmalloc region size based upon available virtual address bits.
sparc64: Increase MAX_PHYS_ADDRESS_BITS to 53.
sparc64: Use kernel page tables for vmemmap.
sparc64: Fix physical memory management regressions with large max_phys_bits.
sparc64: Adjust KTSB assembler to support larger physical addresses.
sparc64: Define VA hole at run time, rather than at compile time.
sparc64: Switch to 4-level page tables.
sparc64: Fix reversed start/end in flush_tlb_kernel_range()
sparc64: Add vio_set_intr() to enable/disable Rx interrupts
vio: fix reuse of vio_dring slot
sunvdc: limit each sg segment to a page
sunvdc: compute vdisk geometry from capacity
sunvdc: add cdrom and v1.1 protocol support
sparc: VIO protocol version 1.6
sparc64: Fix hibernation code refrence to PAGE_OFFSET.
sparc64: Move request_irq() from ldc_bind() to ldc_alloc()
...
|
||
|
Linus Torvalds
|
fd9879b9bb |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux
Pull powerpc updates from Michael Ellerman: "Here's a first pull request for powerpc updates for 3.18. The bulk of the additions are for the "cxl" driver, for IBM's Coherent Accelerator Processor Interface (CAPI). Most of it's in drivers/misc, which Greg & Arnd maintain, Greg said he was happy for us to take it through our tree. There's the usual minor cleanups and fixes, including a bit of noise in drivers from some of those. A bunch of updates to our EEH code, which has been getting more testing. Several nice speedups from Anton, including 20% in clear_page(). And a bunch of updates for freescale from Scott" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux: (130 commits) cxl: Fix afu_read() not doing finish_wait() on signal or non-blocking cxl: Add documentation for userspace APIs cxl: Add driver to Kbuild and Makefiles cxl: Add userspace header file cxl: Driver code for powernv PCIe based cards for userspace access cxl: Add base builtin support powerpc/mm: Add hooks for cxl powerpc/opal: Add PHB to cxl mode call powerpc/mm: Add new hash_page_mm() powerpc/powerpc: Add new PCIe functions for allocating cxl interrupts cxl: Add new header for call backs and structs powerpc/powernv: Split out set MSI IRQ chip code powerpc/mm: Export mmu_kernel_ssize and mmu_linear_psize powerpc/msi: Improve IRQ bitmap allocator powerpc/cell: Make spu_flush_all_slbs() generic powerpc/cell: Move data segment faulting code out of cell platform powerpc/cell: Move spu_handle_mm_fault() out of cell platform powerpc/pseries: Use new defines when calling H_SET_MODE powerpc: Update contact info in Documentation files powerpc/perf/hv-24x7: Simplify catalog_read() ... |
||
|
Linus Torvalds
|
81ae31d782 |
xen: features and fixes for 3.18-rc0
- Add pvscsi frontend and backend drivers.
- Remove _PAGE_IOMAP PTE flag, freeing it for alternate uses.
- Try and keep memory contiguous during PV memory setup (reduces
SWIOTLB usage).
- Allow front/back drivers to use threaded irqs.
- Support large initrds in PV guests.
- Fix PVH guests in preparation for Xen 4.5
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Merge tag 'stable/for-linus-3.18-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull Xen updates from David Vrabel:
"Features and fixes:
- Add pvscsi frontend and backend drivers.
- Remove _PAGE_IOMAP PTE flag, freeing it for alternate uses.
- Try and keep memory contiguous during PV memory setup (reduces
SWIOTLB usage).
- Allow front/back drivers to use threaded irqs.
- Support large initrds in PV guests.
- Fix PVH guests in preparation for Xen 4.5"
* tag 'stable/for-linus-3.18-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: (22 commits)
xen: remove DEFINE_XENBUS_DRIVER() macro
xen/xenbus: Remove BUG_ON() when error string trucated
xen/xenbus: Correct the comments for xenbus_grant_ring()
x86/xen: Set EFER.NX and EFER.SCE in PVH guests
xen: eliminate scalability issues from initrd handling
xen: sync some headers with xen tree
xen: make pvscsi frontend dependant on xenbus frontend
arm{,64}/xen: Remove "EXPERIMENTAL" in the description of the Xen options
xen-scsifront: don't deadlock if the ring becomes full
x86: remove the Xen-specific _PAGE_IOMAP PTE flag
x86/xen: do not use _PAGE_IOMAP PTE flag for I/O mappings
x86: skip check for spurious faults for non-present faults
xen/efi: Directly include needed headers
xen-scsiback: clean up a type issue in scsiback_make_tpg()
xen-scsifront: use GFP_ATOMIC under spin_lock
MAINTAINERS: Add xen pvscsi maintainer
xen-scsiback: Add Xen PV SCSI backend driver
xen-scsifront: Add Xen PV SCSI frontend driver
xen: Add Xen pvSCSI protocol description
xen/events: support threaded irqs for interdomain event channels
...
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||
|
Linus Torvalds
|
ef4a48c513 |
File locking related changes for v3.18 (pile #1)
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Merge tag 'locks-v3.18-1' of git://git.samba.org/jlayton/linux
Pull file locking related changes from Jeff Layton:
"This release is a little more busy for file locking changes than the
last:
- a set of patches from Kinglong Mee to fix the lockowner handling in
knfsd
- a pile of cleanups to the internal file lease API. This should get
us a bit closer to allowing for setlease methods that can block.
There are some dependencies between mine and Bruce's trees this cycle,
and I based my tree on top of the requisite patches in Bruce's tree"
* tag 'locks-v3.18-1' of git://git.samba.org/jlayton/linux: (26 commits)
locks: fix fcntl_setlease/getlease return when !CONFIG_FILE_LOCKING
locks: flock_make_lock should return a struct file_lock (or PTR_ERR)
locks: set fl_owner for leases to filp instead of current->files
locks: give lm_break a return value
locks: __break_lease cleanup in preparation of allowing direct removal of leases
locks: remove i_have_this_lease check from __break_lease
locks: move freeing of leases outside of i_lock
locks: move i_lock acquisition into generic_*_lease handlers
locks: define a lm_setup handler for leases
locks: plumb a "priv" pointer into the setlease routines
nfsd: don't keep a pointer to the lease in nfs4_file
locks: clean up vfs_setlease kerneldoc comments
locks: generic_delete_lease doesn't need a file_lock at all
nfsd: fix potential lease memory leak in nfs4_setlease
locks: close potential race in lease_get_mtime
security: make security_file_set_fowner, f_setown and __f_setown void return
locks: consolidate "nolease" routines
locks: remove lock_may_read and lock_may_write
lockd: rip out deferred lock handling from testlock codepath
NFSD: Get reference of lockowner when coping file_lock
...
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||
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Linus Torvalds
|
90d0c376f5 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs updates from Chris Mason: "The largest set of changes here come from Miao Xie. He's cleaning up and improving read recovery/repair for raid, and has a number of related fixes. I've merged another set of fsync fixes from Filipe, and he's also improved the way we handle metadata write errors to make sure we force the FS readonly if things go wrong. Otherwise we have a collection of fixes and cleanups. Dave Sterba gets a cookie for removing the most lines (thanks Dave)" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (139 commits) btrfs: Fix compile error when CONFIG_SECURITY is not set. Btrfs: fix compiles when CONFIG_BTRFS_FS_RUN_SANITY_TESTS is off btrfs: Make btrfs handle security mount options internally to avoid losing security label. Btrfs: send, don't delay dir move if there's a new parent inode btrfs: add more superblock checks Btrfs: fix race in WAIT_SYNC ioctl Btrfs: be aware of btree inode write errors to avoid fs corruption Btrfs: remove redundant btrfs_verify_qgroup_counts declaration. btrfs: fix shadow warning on cmp Btrfs: fix compilation errors under DEBUG Btrfs: fix crash of btrfs_release_extent_buffer_page Btrfs: add missing end_page_writeback on submit_extent_page failure btrfs: Fix the wrong condition judgment about subset extent map Btrfs: fix build_backref_tree issue with multiple shared blocks Btrfs: cleanup error handling in build_backref_tree btrfs: move checks for DUMMY_ROOT into a helper btrfs: new define for the inline extent data start btrfs: kill extent_buffer_page helper btrfs: drop constant param from btrfs_release_extent_buffer_page btrfs: hide typecast to definition of BTRFS_SEND_TRANS_STUB ... |
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Linus Torvalds
|
ac0c49396d |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull UDF and quota updates from Jan Kara: "A few UDF fixes and also a few patches which are preparing filesystems for support of project quotas in VFS" * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: udf: Fix loading of special inodes ocfs2: Back out change to use OCFS2_MAXQUOTAS in ocfs2_setattr() udf: remove redundant sys_tz declaration ocfs2: Don't use MAXQUOTAS value reiserfs: Don't use MAXQUOTAS value ext3: Don't use MAXQUOTAS value udf: Fix race between write(2) and close(2) |
||
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Linus Torvalds
|
eca9fdf32d |
Minor code cleanups and a fix for when eCryptfs metadata is stored in xattrs
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||
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Linus Torvalds
|
41e46ac0fa |
This time we have a couple of bug fixes, one relating to bad i_goal values
which are now ignored (i_goal is basically a hint so it is safe to so this) and another relating to the saving of the dirent location during rename. There is one performance improvement, which is an optimisation in rgblk_free so that multiple block deallocations will now be more efficient, and one clean up patch to use _RET_IP_ rather than writing it out longhand. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.15 (GNU/Linux) iQIcBAABAgAGBQJUNQIcAAoJEMrg3m4a/8jSKaQP+wT4SCjKI0TMkVqfyuyDjTAW 5TxV9h3B5sOxlroJY063WSZUFFWCuooLn4rIK+IT72Jju/AtW1NOb+kx6T8PZ+bT 5Qj7sReGNJADwWdFNlrE3l+7SecVHO2fxfoI5zKX06YgL8WDptR+nYo/Hn1kwQFL 4/cukJSkKMLzvrParR/S7RildlG98jQUhS1WtgxUhyyLVC3+b/9HvwAznq6JUX2U DLePL2rliCTPZEEvq7tKZGi4uv3ZSbhfSgJHeQeYW565OAiYiJ4fmPFXK9LSyxvv +WWoRLGkKDjwHLejkBwjwVbpDOrzVSXuwGrRh0DixL/0xwSAsraBMhiIr6XzXxq8 3S2uTbl+i+aeuIEwcE/OjDW1Mxp9GovuW0cKdpscVW/Hz6Id5asEtF+YUPBWFi/R fFydsn7Gjrjtd2K++n+094N6kqhYo6Vud9es0kigp9D7pq4NSaoKSu74qz2sCWel 51SgysflmL92lXM2f619LgVL4IBdciECNKaC/JPiUJSc8K0MgUNWE4wreGoeTsuc ceQZ8dW1i0w/3MVy5RbjPiEkNpN2ISNs0vDga07dr1Imy/6CJQR+hq9IdLEoku9V iBJH46EorVWN4Flt2jeM3uvIc7j+w3kMc5Mxia8D4+aF5eIx/D44ucPb1zPDrILV O+LD3XOy+kxecCn1wesC =+QNn -----END PGP SIGNATURE----- Merge tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw Pull gfs2 updates from Steven Whitehouse: "This time we have a couple of bug fixes, one relating to bad i_goal values which are now ignored (i_goal is basically a hint so it is safe to so this) and another relating to the saving of the dirent location during rename. There is one performance improvement, which is an optimisation in rgblk_free so that multiple block deallocations will now be more efficient, and one clean up patch to use _RET_IP_ rather than writing it out longhand" * tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw: GFS2: use _RET_IP_ instead of (unsigned long)__builtin_return_address(0) GFS2: Use gfs2_rbm_incr in rgblk_free GFS2: Make rename not save dirent location GFS2: fix bad inode i_goal values during block allocation |
||
|
Linus Torvalds
|
27a9716bc8 |
VFIO updates for v3.18-rc1
- Nested IOMMU extension to type1 (Will Deacon) - Restore MSIx message before enabling (Gavin Shan) - Fix remove path locking (Alex Williamson) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJUOOETAAoJECObm247sIsihDQP/jADEe9KFu4ymWu7rqi24w1L 81hGNLXlfx2PPomluN3jENpyueo7vWdP5yZ8q/bi6oF6UbShL8Po01UKHOJzJJwW 8GW86YcNsmPz/jl8Jcdbkex3dKvT1OzrDjFjCiKTJBHxE9nEdtWlRV8mO1pwd00t YFiXF8xFbkpHExMiQNU36rq/fzZCTOu4ZpCK9kDT7Sy+lsKAnGoXuM1IZK+7DGJo jcsMF32DVDmji6riy3uHHPc0qprP24QNVy6FfOmLEUvuOEIUOxMAYM9je9mmsHeS CeR/NHexr4RgYQE33jL1w8A1saT0rbu7DSKSa7OQebnY2Zte+oncLtqFZR2/Wylh jBU5r7P3PdxM6ykqEeC/3ytx7iFX6c7jc0SU4I5m8bFexmUQXqOko28gGIt0OL3n R8CmNF/MDs3gqYprhW6MvSJI1diY1+pX7pX0e7k7lDAoZ1QOjPNSGv+YOfF3H1YB AggIVxIKXW0T0bQ/hKcQiDKkxQ88vi1hld2LknbiBW9nMNLjNkxl2RZSGunFvWWN LzOYkBgR6rrTbhTvsWApsfYguYtGkgAGGJZSR1oev0BJnx4UHOfL1bykJRyUHdUd KDSBEni5TY65087IKD93nkyRhassszOa9XHmRDwQLxQeJCKRZi6bQRSzFZVheXIO O3XINOo2wNF1bIrfD/vR =s2+/ -----END PGP SIGNATURE----- Merge tag 'vfio-v3.18-rc1' of git://github.com/awilliam/linux-vfio Pull VFIO updates from Alex Williamson: - Nested IOMMU extension to type1 (Will Deacon) - Restore MSIx message before enabling (Gavin Shan) - Fix remove path locking (Alex Williamson) * tag 'vfio-v3.18-rc1' of git://github.com/awilliam/linux-vfio: vfio-pci: Fix remove path locking drivers/vfio: Export vfio_spapr_iommu_eeh_ioctl() with GPL vfio/pci: Restore MSIx message prior to enabling PCI: Export MSI message relevant functions vfio/iommu_type1: add new VFIO_TYPE1_NESTING_IOMMU IOMMU type iommu: introduce domain attribute for nesting IOMMUs |
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Linus Torvalds
|
e98d6e7f76 |
Devicetree changes for v3.18
This branch contains bug fixes and new features for the devicetree code. Most of the changes are either new testcases for the selftest code or documentation changes. The most notable change is the addition of a phandle resolver for use when grafting in a second device tree blob into the core tree. The resolver isn't currently used by anything other than the selftest module, but it will be used to support device tree overlays; probably in the v3.19 timeframe. Also note that I've moved my normal tree from git.secretlab.ca to git.kernel.org. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJUOEytAAoJEMWQL496c2LNq9AP/RPbMr7rPLX3flHJbWOeHCF7 U1TzAZDoBdl7xHFCrsLF5yQlt5rGleJinMxphf8XK9Aui7L18NO4LDqoYGeGOC/u hYPcfpLuyRJiBr2xVyt+e0zivPe62P5618wUP4DmqZq7rQ3IYR71bR/g2K4N33VG LLD4HmQUCfAUpsF9ruijSShM9ez21oloURSR02xD+yvCfqpXjaysp5XLDJJQLfql O2E084QOk0d5LI+buTdmenMzuOAa8TrmDwdEKpbL4maf4Frr7H5QQnQ7xrIkUR0w Lu9XxjGhmNG4iLSQcH4lmWpzf6N9nHvfVmjhCZ3UdpYc651v6sb0Lyi8rYWMne2E rUoOSpfmUgQ1WlAsFp5R6USUyrJd1Xe0hlqwCwVl97psNLBcZrYmi7YEYWugAAep IBHrJk80exBVASErUXr4dgRI257AuHMhIiJxlyaec+mSGJBIzjdjrJbZDtdKVPWw liY0PthfFPJUWTjmWiiDK00m3dtpoxnw/ugTAYAKuQGCyXdgcMKNJxwJtpts8kxY jDCaNpr1Jf69b0nn1HSlmI40QVgjOnPfNvXGVbQBMxzHorxb1GEiv/uGFavw2bzo aEZjxq1/uKMWyvkbJSsGQjGQXuKKwyj5iJ0sSd6U2JfD4Pze+1o+FaWMGo6Bcz7o tpbR+vQRBIV2f6pc4PzR =VYfI -----END PGP SIGNATURE----- Merge tag 'devicetree-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux Pull devicetree changes from Grant Likely: "This branch contains bug fixes and new features for the devicetree code. Most of the changes are either new testcases for the selftest code or documentation changes. The most notable change is the addition of a phandle resolver for use when grafting in a second device tree blob into the core tree. The resolver isn't currently used by anything other than the selftest module, but it will be used to support device tree overlays; probably in the v3.19 timeframe. Also note that I've moved my normal tree from git.secretlab.ca to git.kernel.org" * tag 'devicetree-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux: of/selftest: Move hash table off stack to fix large frame size To remove non-ascii characters in of_selftest.txt of/selftest: Use the resolver to fixup phandles of: Introduce Device Tree resolve support. of/selftest: Add a test for duplicate phandles of: Don't try to search when phandle == 0 of/selftest: Test structure of device tree of: Fix NULL dereference in selftest removal code of: add vendor prefix for Chipidea of: Add vendor prefix for Innolux Corporation of: Add vendor prefix for Sitronix devicetree: bindings: Document Gateworks vendor prefix of: Add vendor prefix for Energy Micro dt/documentation: add specification of dma bus information |
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Linus Torvalds
|
4e0b7fe383 |
Changes to existing drivers
- Checkpatch fixes - Removal of unused code in generic_bl - Removal of superfluous .owner attribute New drivers/supported devices - None (Re-)moved drivers - None -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJUN6exAAoJEFGvii+H/Hdh2+QQAKpHcqBMODNmfTTsL6FFq+Bw vglVTCygQT8EOFwaDpzCnnTes5jGhm5lcAbUoIkFyJnBrt+YDPP2Mgu6yN/af7zh jqqGPJg8p9DOWVgozUjf9spDOH7Nqg9eZeuZI3vq4IQugvhZkWpILOCxIDGWHgcg OSVgEizpviPcBL57MWgIuKjpM+uzZ/hLA1ndMVZCR2Wkc6PTTFdX7PTIgGsbET7z /0DlVOD8b5FLWS+RMU2CxYIKdri/LMhDITLn2AFRfHTM68eH2cN1Et14lurULmnu 7fsyTreXuQvD93qGEVl99W36TXVr2WQFsE6LssmIyjxj2JTEURX6Tk4fty0mjraB HaogrTQ7rz/h9XTyzBdN0WFyRYGOT0bgkvRt3sgArPmDQELGoE+iGicAcIbwCjsL jiFFSkDx0p8njJTI88irwBmXRsJpbMW1vdf1rPlCrBXNA/9+s5TvXNwgVKzhdxoA ae9sS/OQ/Xkg8gUiKYFVT4Jt8BCM8NknmpyyZQd6Lp+Puj413SisNeb8fxp2dxc3 gxKVYj2Mfbz6kF0UrJRlER1h+qytC36KiwplFDXGYql0PgsG+O9A1ZqDer0GCVPt 7I+MVTERGpGqB2Xr0J5lCgLYTjcyFmkJ1pvoP3npSPEGaGQh8O05ObrCdOlk1Par MXBCkD7G8dTsmGJOyDIi =tWUv -----END PGP SIGNATURE----- Merge tag 'backlight-for-linus-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight Pull backlight driver updates from Lee Jones: "Changes to existing drivers: - Checkpatch fixes - Removal of unused code in generic_bl - Removal of superfluous .owner attribute No new or removed drivers/supported devices" * tag 'backlight-for-linus-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: omap1: add blank line after declarations backlight: jornada720: Remove 'else' after a return backlight: jornada720: Remove 'else' after a return backlight: wm831x_bl: Add blank line after declarations backlight: tdo24m: Add blank line after declarations backlight: s6e63m0: Remove 'else' after a return backlight: pcf50633: Add blank line after declarations backlight: lp855x: Add blank line after declarations backlight: lms501kf03: Remove 'else' after a return backlight: lm3639: Remove unnecessary return statements backlight: ld9040: Remove 'else' after a return backlight: ili922x: Remove 'else' after a return backlight: cr_bllcd: Add blank line after declarations backlight: corgi_lcd: Add blank line after declarations backlight: ams369fg06: Remove 'else' after a return backlight: adp8870: Add blank line after declarations backlight: adp8860: Add blank line after declarations backlight: adp5520: Add blank line after declarations backlight: generic_bl: Remove unused function backlight: Remove .owner field for drivers using module_platform_driver |
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Linus Torvalds
|
f43b179bbd |
MMC core:
- Fix SDIO IRQ bug. - MMC regulator improvements. - Fix slot-gpio card detect bug. - Add support for Driver Stage Register. - Convert the common MMC OF parser to use GPIO descriptors. - Convert MMC_CAP2_NO_MULTI_READ into a callback, ->multi_io_quirk(). - Some additional minor fixes. MMC host: - mmci: Support Qualcomm specific DML layer for DMA. - dw_mmc: Use common MMC regulators. - dw_mmc: Add support for Rock-chips RK3288. - tmio: Enable runtime PM support. - tmio: Add support for R-Car Gen2 SoCs. - tmio: Several fixes and improvements. - omap_hsmmc: Removed Balaji from MAINTAINERS. - jz4740: add DMA and pre/post support. - sdhci: Add support for Intel Braswell. - sdhci: Several fixes and improvements. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJUNoFRAAoJEP4mhCVzWIwp+oQP/3a9Rs85+lKwnaDtCotCnvps LF2R1qiFbeTgQ4XwJvOctuX0VX3/9/XTRhXq+/txA8phlXzqL5BarbXv8WfLILJJ DgXDt/lTeW1NzJ9WYjrmV/rsH7qlbyIq6I+7kXVT15M86Qqx40DF0hSx/idDKDc4 1ly4trLh0ZeqsM10AR9nu6h/ykVBblHOLSnMZXbBhtmIVshvNg+5KRQkSmwtvTKy /DswgxmuM1H1Z0T+qNejh4AZSCvxYPlwN06eqYzpYrGuoPH+SafJVws5o1G9z9SX t/A9i1QDxFtvDP0u1twEAYv0R4e3H24OPit3R8p2tgMUw683576DPYkF2A13Yzxj c3mYiTAPK8UfRc9kWxCRSkaI38URna1+t7hHRuT/Ha6DBlAvHpRL+wIu+/25XVh+ vNwOmECtT9DzmL2UP+SHLQtyyy3guAFSsFP5RJzuA5wcYeLpNYobcJJCGuziLNYi PZ55O+2HRtd7my4A7NiXAib+CXTPs4VY0XY1tBgaWHl2sxFj/mULILaf+3zxpiWg Jc8rWkUMpy1nP1OXUrCRBKbgr/loghUOEM6hozggeisDwpjh7Rm5OXZRj6JdO4QT DLCl8NQKL8Ex33XoS45LoF2uuTfLt/E52CT0Sic4JdpwvIDTwlhxQR/Yo5gWuCnQ L+J+zbclHjORG5EuIUsw =VFRY -----END PGP SIGNATURE----- Merge tag 'mmc-v3.18-1' of git://git.linaro.org/people/ulf.hansson/mmc Pull MMC updates from Ulf Hansson: "MMC core: - Fix SDIO IRQ bug - MMC regulator improvements - Fix slot-gpio card detect bug - Add support for Driver Stage Register - Convert the common MMC OF parser to use GPIO descriptors - Convert MMC_CAP2_NO_MULTI_READ into a callback, ->multi_io_quirk() - Some additional minor fixes MMC host: - mmci: Support Qualcomm specific DML layer for DMA - dw_mmc: Use common MMC regulators - dw_mmc: Add support for Rock-chips RK3288 - tmio: Enable runtime PM support - tmio: Add support for R-Car Gen2 SoCs - tmio: Several fixes and improvements - omap_hsmmc: Removed Balaji from MAINTAINERS - jz4740: add DMA and pre/post support - sdhci: Add support for Intel Braswell - sdhci: Several fixes and improvements" * tag 'mmc-v3.18-1' of git://git.linaro.org/people/ulf.hansson/mmc: (119 commits) ARM: dts: fix MMC2 regulators for Exynos5420 Arndale Octa board mmc: sdhci-acpi: Fix Braswell eMMC timeout clock frequency mmc: sdhci-acpi: Pass HID and UID to probe_slot mmc: sdhci-acpi: Get UID directly from acpi_device mmc, sdhci, bcm-kona, LLVMLinux: Remove use of __initconst mmc: sdhci-pci: Fix Braswell eMMC timeout clock frequency mmc: sdhci: Let a driver override timeout clock frequency mmc: sdhci-pci: Add Bay Trail and Braswell SD card detect mmc: sdhci-pci: Set SDHCI_QUIRK2_STOP_WITH_TC for Intel BYT host controllers mmc: sdhci-acpi: Add a HID and UID for a SD Card host controller mmc: sdhci-acpi: Set SDHCI_QUIRK2_STOP_WITH_TC for Intel host controllers mmc: sdhci: Add quirk for always getting TC with stop cmd mmc: core: restore detect line inversion semantics mmc: Fix incorrect warning when setting 0 Hz via debugfs mmc: Fix use of wrong device in mmc_gpiod_free_cd() mmc: atmel-mci: fix mismatched section on atmci_cleanup_slot mmc: rtsx_pci: Set power related cap2 macros mmc: core: Add new power_mode MMC_POWER_UNDEFINED mmc: sdhci: execute tuning when device is not busy mmc: atmel-mci: Release mmc resources on failure in probe .. |
||
|
Linus Torvalds
|
a2ce35273c |
sound updates for 3.18-rc1
This time it's a relatively calm update batch, but the amount isn't
too small in the end. Here we go over some highlights:
- ALSA core
- One major change is the support of nonatomic PCM operations.
This allows the trigger and other callbacks to call schedule(),
which would be useful for mailbox type communications. Already
some drivers (Digigram ones) have been converted to use together
with threaded irqs as an example.
- Improvement / fixes of DSD PCM format support
- HD-audio
- Large volume of rewrites are found in Realtek codec driver for
converting Dell and HP quirks to generic forms.
- Inverted dmic code cleanup from David.
- Realtek COEF access has been optimized.
- Now HD-audio jack infrastructure allows multiple callbacks, which
fixes / simplifies the jack-dependent power controls on STAC/IDT
and VIA codecs.
- Many additional device-specific fixups as usual
- A few deadcode cleanups, CA0132 code cleanup, etc.
- ASoC
- More componentization work from Lars-Peter, this time mainly
cleaning up the suspend and bias level transition callbacks.
- Real system support for the Intel drivers and a bunch of fixes
and enhancements for the associated CODEC drivers, this is going
to need a lot quirks over time due to the lack of any firmware
description of the boards.
- Jack detect support for simple card from Dylan Reid.
- A bunch of small fixes and enhancements for the Freescale
drivers.
- New drivers for Analog Devices SSM4567, Cirrus Logic CS35L32,
Everest Semiconductor ES8328 and Freescale cards using the ASRC
in newer i.MX processors.
- A few simple-card fixes, mostly cleanups but also a fix for
- interaction between GPIO 0 and simple-card.
- Misc
- Virtuoso / Oxygen updates by Clemens
- USB-audio: Yamaha MOTIF XF MIDI port name fixes
- Conversion of kernel messages to standard dev_*() in ctxfi
driver.
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Merge tag 'sound-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"This time it's a relatively calm update batch, but the amount isn't
too small in the end. Here we go over some highlights:
ALSA core:
- One major change is the support of nonatomic PCM operations. This
allows the trigger and other callbacks to call schedule(), which
would be useful for mailbox type communications. Already some
drivers (Digigram ones) have been converted to use together with
threaded irqs as an example.
- Improvement / fixes of DSD PCM format support
HD-audio:
- Large volume of rewrites are found in Realtek codec driver for
converting Dell and HP quirks to generic forms.
- Inverted dmic code cleanup from David.
- Realtek COEF access has been optimized.
- Now HD-audio jack infrastructure allows multiple callbacks, which
fixes / simplifies the jack-dependent power controls on STAC/IDT
and VIA codecs.
- Many additional device-specific fixups as usual
- A few deadcode cleanups, CA0132 code cleanup, etc.
ASoC:
- More componentization work from Lars-Peter, this time mainly
cleaning up the suspend and bias level transition callbacks.
- Real system support for the Intel drivers and a bunch of fixes and
enhancements for the associated CODEC drivers, this is going to
need a lot quirks over time due to the lack of any firmware
description of the boards.
- Jack detect support for simple card from Dylan Reid.
- A bunch of small fixes and enhancements for the Freescale drivers.
- New drivers for Analog Devices SSM4567, Cirrus Logic CS35L32,
Everest Semiconductor ES8328 and Freescale cards using the ASRC in
newer i.MX processors.
- A few simple-card fixes, mostly cleanups but also a fix for
interaction between GPIO 0 and simple-card.
Misc:
- Virtuoso / Oxygen updates by Clemens
- USB-audio: Yamaha MOTIF XF MIDI port name fixes
- Conversion of kernel messages to standard dev_*() in ctxfi driver"
* tag 'sound-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (251 commits)
ASoC: mc13783: Ensure we only try to dereference valid of_nodes
ASoC: rockchip-i2s: fix infinite loop in rockchip_snd_txctrl
ALSA: hda - Add dock port support to Thinkpad L440 (71aa:501e)
ALSA: Allow pass NULL dev for snd_pci_quirk_lookup()
ASoC: imx-es8328: Fix of_node_put() call with uninitialized object
ASoC: soc-pcm: fix sig_bits determination in soc_pcm_apply_msb()
ASoC: simple-card: Initialize headphone and mic GPIO numbers
ASoC: imx-es8328: Fix missing return code in imx_es8328_probe()
ALSA: hda - Add dock support for Thinkpad T440 (17aa:2212)
ALSA: usb: caiaq: check for cdev->n_streams > 1
ASoC: 88pm860x-codec: Fix possibly missing string termination
ASoC: core: fix use after free in snd_soc_remove_platform()
ASoC: soc-dapm: fix use after free
ALSA: hda - Make the inv dmic handling for Realtek use generic parser
ALSA: hda - Add Inverted Internal mic for Samsung Ativ book 9 (NP900X3G)
ALSA: hda - Add inverted internal mic for Asus Aspire 4830T
ASoC: Intel: byt-rt5640: fix coccinelle warnings
ASoC: fsl_esai doc: Add "fsl,vf610-esai" as compatible string
ASoC: da732x: Remove unnecessary KERN_ERR in pr_err()
ASoC: simple-card: Fix detect gpio documentation.
...
|
||
|
Linus Torvalds
|
bf65dea87e |
edac updates for v3.18-rc1
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||
|
Linus Torvalds
|
4d9708ea5e |
media updates for v3.18-rc1
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||
|
Linus Torvalds
|
754c780953 |
Merge branch 'for-v3.18' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping
Pull dma-mapping update from Marek Szyprowski:
"Provide the dma write coherent api (available previously on ARM
architecture) for all other architectures, which use dma_ops-based dma
mapping implementation.
This lets one to use the same code in the device drivers regardless of
the selected architecture"
* 'for-v3.18' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping:
dma-mapping: Provide write-combine allocations
s390: Implement dma_{alloc,free}_attrs()
|
||
|
Linus Torvalds
|
40c43269cf |
New driver for menf21bmc.
Convert k10temp, smsc47b397, da9052, da9055 to new hwmon API. Register ntc_thermistor driver with thermal subsystem. Add support for F15h M60h to k10temp driver. Add driver for MEN14F021P00 BMC HWMON driver; this required a merge with tag mfd-hwmon-leds-watchdog-v3.18. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJUNZQwAAoJEMsfJm/On5mBxZEQAIf555P39+4fkRIrf3oYUuC2 q1tXNP0u8Z74eDFfwYYobt+NCJG5KW3H3kFaO5WCTjySfVwjUin9Fc6DkLl2m3U+ 4FfH/2rO1y1upVRQemLAhe7BAYJAzABuNFWbLqqbGbZytyf5sHzhP52vjJ5VNmvr 5zcn/sGJdB5M9tj3isvfrac0itNu+D7K3qxknk4wI5gb6YzKg+uovXscPVx4Xa7w eHKXJWITtBAZdD5bDV5YAzlTR15ASG3h+yyV7G5rKgslYyCMuRfIDm8Rl5zzHUmq DjLwwib469NMii6CjdC7kEpYOgJ2ZxK/2XQ5IAeGax8GLdIHB6lhp3GrXIzzRwiW 5mtsMdRB7y41p050rIXN7AIXGVqSvtZtKf0r8w1p5YElat/wtX9gv0lGTgOq4sSa 0SOE7E6W0cfe75dYgJP/6HIkuZZ7PweBelQYDfWrN00u/rdIcwC2nRnW/nDbctkr TmQLiS0ql2mXPWXD+Lk9v3bUALuYOPuQpX2aARj7en7jeBagP6KX0d70GaoAEzGk Gw6z4X4gI3TasuIck4LZx3kaiijEnDOgnIaEQah4b3k7ABEiuOYVBBpnWvqECaSD p9/lwFAs2POCsYSuADiclzxH6FLCMRJLE2V7dgMun9uK60o+0pGUqBL1PG/5/w+r jGdB/75PCOEn3Y/VlfZg =vI5p -----END PGP SIGNATURE----- Merge tag 'hwmon-for-linus-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: - new driver for menf21bmc. - convert k10temp, smsc47b397, da9052, da9055 to new hwmon API. - register ntc_thermistor driver with thermal subsystem. - add support for F15h M60h to k10temp driver. - add driver for MEN14F021P00 BMC HWMON driver; this required a merge with tag mfd-hwmon-leds-watchdog-v3.18 * tag 'hwmon-for-linus-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (ab8500) Call kernel_power_off instead of pm_power_off hwmon: (menf21bmc) Introduce MEN14F021P00 BMC HWMON driver leds: leds-menf21bmc: Introduce MEN 14F021P00 BMC LED driver watchdog: menf21bmc_wdt: Introduce MEN 14F021P00 BMC Watchdog driver mfd: menf21bmc: Introduce MEN 14F021P00 BMC MFD Core driver hwmon: (ntc_thermistor) Add ntc thermistor to thermal subsystem as a sensor. hwmon: (smsc47b397) Convert to devm_hwmon_device_register_with_groups MAINTAINERS: add entry for the PWM fan driver hwmon: (k10temp) Convert to devm_hwmon_device_register_with_groups hwmon: (k10temp) Add support for F15h M60h hwmon: (da9052) Convert to devm_hwmon_device_register_with_groups hwmon: (da9055) Convert to devm_hwmon_device_register_with_groups hwmon: (ads1015) Use of_property_read_u32 at appropriate places |
||
|
Linus Torvalds
|
93834c6419 |
Immutable branch with restart handler patches for v3.18
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||
|
Josh Triplett
|
887e7019e3 |
mm: Support fadvise without CONFIG_MMU
Commit
|
||
|
David S. Miller
|
bdcf81b658 |
sparc64: Fix lockdep warnings on reboot on Ultra-5
Inconsistently, the raw_* IRQ routines do not interact with and update the irqflags tracing and lockdep state, whereas the raw_* spinlock interfaces do. This causes problems in p1275_cmd_direct() because we disable hardirqs by hand using raw_local_irq_restore() and then do a raw_spin_lock() which triggers a lockdep trace because the CPU's hw IRQ state doesn't match IRQ tracing's internal software copy of that state. The CPU's irqs are disabled, yet current->hardirqs_enabled is true. ==================== reboot: Restarting system ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1 at kernel/locking/lockdep.c:3536 check_flags+0x7c/0x240() DEBUG_LOCKS_WARN_ON(current->hardirqs_enabled) Modules linked in: openpromfs CPU: 0 PID: 1 Comm: systemd-shutdow Tainted: G W 3.17.0-dirty #145 Call Trace: [000000000045919c] warn_slowpath_common+0x5c/0xa0 [0000000000459210] warn_slowpath_fmt+0x30/0x40 [000000000048f41c] check_flags+0x7c/0x240 [0000000000493280] lock_acquire+0x20/0x1c0 [0000000000832b70] _raw_spin_lock+0x30/0x60 [000000000068f2fc] p1275_cmd_direct+0x1c/0x60 [000000000068ed28] prom_reboot+0x28/0x40 [000000000043610c] machine_restart+0x4c/0x80 [000000000047d2d4] kernel_restart+0x54/0x80 [000000000047d618] SyS_reboot+0x138/0x200 [00000000004060b4] linux_sparc_syscall32+0x34/0x60 ---[ end trace 5c439fe81c05a100 ]--- possible reason: unannotated irqs-off. irq event stamp: 2010267 hardirqs last enabled at (2010267): [<000000000049a358>] vprintk_emit+0x4b8/0x580 hardirqs last disabled at (2010266): [<0000000000499f08>] vprintk_emit+0x68/0x580 softirqs last enabled at (2010046): [<000000000045d278>] __do_softirq+0x378/0x4a0 softirqs last disabled at (2010039): [<000000000042bf08>] do_softirq_own_stack+0x28/0x40 Resetting ... ==================== Use local_* variables of the hw IRQ interfaces so that IRQ tracing sees all of our changes. Reported-by: Meelis Roos <mroos@linux.ee> Tested-by: Meelis Roos <mroos@linux.ee> Signed-off-by: David S. Miller <davem@davemloft.net> |
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David S. Miller
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01d2d484e4 |
Merge branch 'bcmgenet_systemport'
Florian Fainelli says: ==================== net: bcmgenet & systemport fixes This patch series fixes an off-by-one error introduced during a previous change, and the two other fixes fix a wake depth imbalance situation for the Wake-on-LAN interrupt line. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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Florian Fainelli
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61b423a8a0 |
net: systemport: avoid unbalanced enable_irq_wake calls
Multiple enable_irq_wake() calls will keep increasing the IRQ wake_depth, which ultimately leads to the following types of situation: 1) enable Wake-on-LAN interrupt w/o password 2) enable Wake-on-LAN interrupt w/ password 3) enable Wake-on-LAN interrupt w/o password 4) disable Wake-on-LAN interrupt After step 4), SYSTEMPORT would always wake-up the system no matter what wake-up device we use, which is not what we want. Fix this by making sure there are no unbalanced enable_irq_wake() calls. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |