Peter Zijlstra dfd01f0260 sched/wait: Fix the signal handling fix ... Jan Stancek reported that I wrecked things for him by fixing things for Vladimir :/ His report was due to an UNINTERRUPTIBLE wait getting -EINTR, which should not be possible, however my previous patch made this possible by unconditionally checking signal_pending(). We cannot use current->state as was done previously, because the instruction after the store to that variable it can be changed. We must instead pass the initial state along and use that. Fixes: 68985633bc ("sched/wait: Fix signal handling in bit wait helpers") Reported-by: Jan Stancek <jstancek@redhat.com> Reported-by: Chris Mason <clm@fb.com> Tested-by: Jan Stancek <jstancek@redhat.com> Tested-by: Vladimir Murzin <vladimir.murzin@arm.com> Tested-by: Chris Mason <clm@fb.com> Reviewed-by: Paul Turner <pjt@google.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: tglx@linutronix.de Cc: Oleg Nesterov <oleg@redhat.com> Cc: hpa@zytor.com Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2015-12-13 14:30:59 -08:00
..
9p	9p: ->evict_inode() should kick out ->i_data, not ->i_mapping	2015-12-08 14:51:16 -05:00
adfs
affs
afs
autofs4
befs
bfs
btrfs	Merge branch 'for-linus-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs	2015-11-27 15:45:45 -08:00
cachefiles	FS-Cache: Add missing initialization of ret in cachefiles_write_page()	2015-11-16 20:38:43 -05:00
ceph	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client	2015-11-13 09:24:40 -08:00
cifs	sched/wait: Fix the signal handling fix	2015-12-13 14:30:59 -08:00
coda
configfs	configfs: allow dynamic group creation	2015-11-20 16:17:32 -08:00
cramfs
debugfs	debugfs: fix refcount imbalance in start_creating	2015-11-11 02:04:44 -05:00
devpts
dlm	net: rename SOCK_ASYNC_NOSPACE and SOCK_ASYNC_WAITDATA	2015-12-01 15:45:05 -05:00
ecryptfs
efivarfs
efs
exofs	osd fs: __r4w_get_page rely on PageUptodate for uptodate	2015-12-12 10:15:34 -08:00
exportfs
ext2	ext2, ext4: warn when mounting with dax enabled	2015-11-16 09:43:54 -08:00
ext4	Ext4 bug fixes for v4.4, including fixes for post-2038 time encodings,	2015-12-07 10:25:00 -08:00
f2fs	Merge branch 'for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-11-13 18:02:30 -08:00
fat	fat: fix fake_offset handling on error path	2015-11-20 16:17:32 -08:00
freevxfs
fscache	FS-Cache: Handle a write to the page immediately beyond the EOF marker	2015-11-11 02:11:02 -05:00
fuse	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse	2015-12-11 10:56:41 -08:00
gfs2	Merge branch 'for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-11-13 18:02:30 -08:00
hfs
hfsplus	xattr handlers: Pass handler to operations instead of flags	2015-11-13 20:34:32 -05:00
hostfs
hpfs	fs/hpfs/namei.c: remove unnecessary new_valid_dev() check	2015-11-09 15:11:24 -08:00
hugetlbfs	mm/hugetlbfs: fix bugs in fallocate hole punch of areas with holes	2015-11-20 16:17:32 -08:00
isofs
jbd2	Ext4 bug fixes for v4.4, including fixes for post-2038 time encodings,	2015-12-07 10:25:00 -08:00
jffs2	xattr handlers: Pass handler to operations instead of flags	2015-11-13 20:34:32 -05:00
jfs	fs/jfs: remove unnecessary new_valid_dev() checks	2015-11-09 15:11:24 -08:00
kernfs
lockd	Mainly smaller bugfixes and cleanup. We're still finding some bugs from	2015-11-11 20:11:28 -08:00
logfs
minix
ncpfs	ncpfs: don't allow negative timeouts	2015-11-20 16:17:32 -08:00
nfs	sched/wait: Fix the signal handling fix	2015-12-13 14:30:59 -08:00
nfs_common
nfsd	nfsd: fix race with open / open upgrade stateids	2015-11-10 09:29:45 -05:00
nilfs2	Merge branch 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-11-11 09:45:24 -08:00
nls
notify
ntfs
ocfs2	ocfs2: fix SGID not inherited issue	2015-12-12 10:15:34 -08:00
omfs
openpromfs
overlayfs	ovl: get rid of the dead code left from broken (and disabled) optimizations	2015-12-06 12:31:07 -05:00
proc
pstore
qnx4
qnx6
quota
ramfs
reiserfs	Merge branch 'for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-11-13 18:02:30 -08:00
romfs
squashfs	squashfs: xattr simplifications	2015-11-13 20:34:33 -05:00
sysfs	platform/chrome: Branch for v4.4	2015-11-13 21:53:18 -08:00
sysv	fix sysvfs symlinks	2015-11-23 21:11:08 -05:00
tracefs
ubifs	Merge branch 'for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-11-13 18:02:30 -08:00
udf
ufs
xfs	Merge branch 'for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-11-13 18:02:30 -08:00
aio.c
anon_inodes.c
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf_fdpic.c	libnvdimm for 4.4:	2015-11-10 12:07:22 -08:00
binfmt_elf.c	Merge branch 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-11-11 09:45:24 -08:00
binfmt_em86.c
binfmt_flat.c
binfmt_misc.c
binfmt_script.c
block_dev.c	block: detach bdev inode from its wb in __blkdev_put()	2015-12-04 11:02:17 -07:00
buffer.c	vfs: remove unused wrapper block_page_mkwrite()	2015-11-11 02:19:33 -05:00
char_dev.c
compat_binfmt_elf.c
compat_ioctl.c
compat.c
coredump.c
dax.c	dax: disable pmd mappings	2015-11-16 23:54:45 -08:00
dcache.c
dcookies.c
direct-io.c	fix the regression from "direct-io: Fix negative return from dio read beyond eof"	2015-12-08 15:02:42 -05:00
drop_caches.c
eventfd.c
eventpoll.c
exec.c
fcntl.c
fhandle.c
file_table.c
file.c
filesystems.c
fs_pin.c
fs_struct.c
fs-writeback.c	fs: fix writeback.c kernel-doc warnings	2015-11-11 02:18:27 -05:00
inode.c	fs: fix inode.c kernel-doc warning	2015-11-11 02:18:27 -05:00
internal.h
ioctl.c
Kconfig	dax: disable pmd mappings	2015-11-16 23:54:45 -08:00
Kconfig.binfmt
libfs.c
locks.c
Makefile
mbcache.c
mount.h
mpage.c
namei.c	Don't reset ->total_link_count on nested calls of vfs_path_lookup()	2015-12-06 12:33:02 -05:00
namespace.c
no-block.c
nsfs.c
open.c
pipe.c	fs/pipe.c: return error code rather than 0 in pipe_write()	2015-11-11 02:18:26 -05:00
pnode.c
pnode.h
posix_acl.c	xattr handlers: Pass handler to operations instead of flags	2015-11-13 20:34:32 -05:00
proc_namespace.c
read_write.c
readdir.c
select.c
seq_file.c
signalfd.c
splice.c	vfs: Avoid softlockups with sendfile(2)	2015-11-23 21:15:30 -05:00
stack.c
stat.c	fs/stat.c: remove unnecessary new_valid_dev() check	2015-11-09 15:11:24 -08:00
statfs.c
super.c
sync.c
timerfd.c
userfaultfd.c
utimes.c
xattr.c	9p: xattr simplifications	2015-11-13 20:34:33 -05:00