forked from luck/tmp_suning_uos_patched
02201e3f1b
Main excitement here is Peter Zijlstra's lockless rbtree optimization to speed module address lookup. He found some abusers of the module lock doing that too. A little bit of parameter work here too; including Dan Streetman's breaking up the big param mutex so writing a parameter can load another module (yeah, really). Unfortunately that broke the usual suspects, !CONFIG_MODULES and !CONFIG_SYSFS, so those fixes were appended too. Cheers, Rusty. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJVkgKHAAoJENkgDmzRrbjxQpwQAJVmBN6jF3SnwbQXv9vRixjH 58V33sb1G1RW+kXxQ3/e8jLX/4VaN479CufruXQp+IJWXsN/CH0lbC3k8m7u50d7 b1Zeqd/Yrh79rkc11b0X1698uGCSMlzz+V54Z0QOTEEX+nSu2ZZvccFS4UaHkn3z rqDo00lb7rxQz8U25qro2OZrG6D3ub2q20TkWUB8EO4AOHkPn8KWP2r429Axrr0K wlDWDTTt8/IsvPbuPf3T15RAhq1avkMXWn9nDXDjyWbpLfTn8NFnWmtesgY7Jl4t GjbXC5WYekX3w2ZDB9KaT/DAMQ1a7RbMXNSz4RX4VbzDl+yYeSLmIh2G9fZb1PbB PsIxrOgy4BquOWsJPm+zeFPSC3q9Cfu219L4AmxSjiZxC3dlosg5rIB892Mjoyv4 qxmg6oiqtc4Jxv+Gl9lRFVOqyHZrTC5IJ+xgfv1EyP6kKMUKLlDZtxZAuQxpUyxR HZLq220RYnYSvkWauikq4M8fqFM8bdt6hLJnv7bVqllseROk9stCvjSiE3A9szH5 OgtOfYV5GhOeb8pCZqJKlGDw+RoJ21jtNCgOr6DgkNKV9CX/kL/Puwv8gnA0B0eh dxCeB7f/gcLl7Cg3Z3gVVcGlgak6JWrLf5ITAJhBZ8Lv+AtL2DKmwEWS/iIMRmek tLdh/a9GiCitqS0bT7GE =tWPQ -----END PGP SIGNATURE----- Merge tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull module updates from Rusty Russell: "Main excitement here is Peter Zijlstra's lockless rbtree optimization to speed module address lookup. He found some abusers of the module lock doing that too. A little bit of parameter work here too; including Dan Streetman's breaking up the big param mutex so writing a parameter can load another module (yeah, really). Unfortunately that broke the usual suspects, !CONFIG_MODULES and !CONFIG_SYSFS, so those fixes were appended too" * tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: (26 commits) modules: only use mod->param_lock if CONFIG_MODULES param: fix module param locks when !CONFIG_SYSFS. rcu: merge fix for Convert ACCESS_ONCE() to READ_ONCE() and WRITE_ONCE() module: add per-module param_lock module: make perm const params: suppress unused variable error, warn once just in case code changes. modules: clarify CONFIG_MODULE_COMPRESS help, suggest 'N'. kernel/module.c: avoid ifdefs for sig_enforce declaration kernel/workqueue.c: remove ifdefs over wq_power_efficient kernel/params.c: export param_ops_bool_enable_only kernel/params.c: generalize bool_enable_only kernel/module.c: use generic module param operaters for sig_enforce kernel/params: constify struct kernel_param_ops uses sysfs: tightened sysfs permission checks module: Rework module_addr_{min,max} module: Use __module_address() for module_address_lookup() module: Make the mod_tree stuff conditional on PERF_EVENTS || TRACING module: Optimize __module_address() using a latched RB-tree rbtree: Implement generic latch_tree seqlock: Introduce raw_read_seqcount_latch() ... |
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.. | ||
vdso32 | ||
vdso64 | ||
.gitignore | ||
asm-offsets.c | ||
audit.c | ||
audit.h | ||
base.S | ||
cache.c | ||
compat_audit.c | ||
compat_linux.c | ||
compat_linux.h | ||
compat_ptrace.h | ||
compat_signal.c | ||
compat_wrapper.c | ||
cpcmd.c | ||
crash_dump.c | ||
debug.c | ||
diag.c | ||
dis.c | ||
dumpstack.c | ||
early.c | ||
ebcdic.c | ||
entry.h | ||
entry.S | ||
ftrace.c | ||
head64.S | ||
head_kdump.S | ||
head.S | ||
idle.c | ||
ipl.c | ||
irq.c | ||
jump_label.c | ||
kprobes.c | ||
lgr.c | ||
machine_kexec.c | ||
Makefile | ||
mcount.S | ||
module.c | ||
nmi.c | ||
os_info.c | ||
perf_cpum_cf_events.c | ||
perf_cpum_cf.c | ||
perf_cpum_sf.c | ||
perf_event.c | ||
pgm_check.S | ||
process.c | ||
processor.c | ||
ptrace.c | ||
reipl.S | ||
relocate_kernel.S | ||
runtime_instr.c | ||
s390_ksyms.c | ||
sclp.S | ||
setup.c | ||
signal.c | ||
smp.c | ||
stacktrace.c | ||
suspend.c | ||
swsusp.S | ||
sys_s390.c | ||
syscalls.S | ||
sysinfo.c | ||
time.c | ||
topology.c | ||
traps.c | ||
uprobes.c | ||
vdso.c | ||
vmlinux.lds.S | ||
vtime.c |