Ingo Molnar 2055da9738 sched/wait: Disambiguate wq_entry->task_list and wq_head->task_list naming ... So I've noticed a number of instances where it was not obvious from the code whether ->task_list was for a wait-queue head or a wait-queue entry. Furthermore, there's a number of wait-queue users where the lists are not for 'tasks' but other entities (poll tables, etc.), in which case the 'task_list' name is actively confusing. To clear this all up, name the wait-queue head and entry list structure fields unambiguously: struct wait_queue_head::task_list => ::head struct wait_queue_entry::task_list => ::entry For example, this code: rqw->wait.task_list.next != &wait->task_list ... is was pretty unclear (to me) what it's doing, while now it's written this way: rqw->wait.head.next != &wait->entry ... which makes it pretty clear that we are iterating a list until we see the head. Other examples are: list_for_each_entry_safe(pos, next, &x->task_list, task_list) { list_for_each_entry(wq, &fence->wait.task_list, task_list) { ... where it's unclear (to me) what we are iterating, and during review it's hard to tell whether it's trying to walk a wait-queue entry (which would be a bug), while now it's written as: list_for_each_entry_safe(pos, next, &x->head, entry) { list_for_each_entry(wq, &fence->wait.head, entry) { Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>		2017-06-20 12:19:14 +02:00
..
9p	9p: Convert to separately allocated bdi	2017-04-20 12:09:55 -06:00
adfs
affs	fs/affs: add rename exchange	2017-05-05 15:24:52 -04:00
afs	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2017-05-02 16:40:27 -07:00
autofs4	sched/wait: Rename wait_queue_t => wait_queue_entry_t	2017-06-20 12:18:27 +02:00
befs	befs: make export work with cold dcache	2017-05-05 11:35:35 +01:00
bfs	Tigran has moved	2017-05-12 15:57:15 -07:00
btrfs	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2017-06-15 17:54:51 +09:00
cachefiles	sched/wait: Disambiguate wq_entry->task_list and wq_head->task_list naming	2017-06-20 12:19:14 +02:00
ceph	ceph: unify inode i_ctime update	2017-06-14 19:37:23 +02:00
cifs	sched/wait: Split out the wait_bit*() APIs from <linux/wait.h> into <linux/wait_bit.h>	2017-06-20 12:19:09 +02:00
coda	coda: Convert to separately allocated bdi	2017-04-20 12:09:55 -06:00
configfs	configfs: Introduce config_item_get_unless_zero()	2017-06-12 13:20:20 +02:00
cramfs
crypto	fscrypt: introduce helper function for filename matching	2017-05-04 11:44:37 -04:00
debugfs	fs: constify tree_descr arrays passed to simple_fill_super()	2017-04-26 23:54:06 -04:00
devpts
dlm
ecryptfs	ecryptfs: Convert to separately allocated bdi	2017-04-20 12:09:55 -06:00
efivarfs
efs
exofs	fs: semove set but not checked AOP_FLAG_UNINTERRUPTIBLE flag	2017-05-08 17:15:14 -07:00
exportfs
ext2	dax, xfs, ext4: compile out iomap-dax paths in the FS_DAX=n case	2017-05-13 17:52:16 -07:00
ext4	ext4: fix fdatasync(2) after extent manipulation operations	2017-05-29 13:24:55 -04:00
f2fs	crypto: Work around deallocated stack frame reference gcc bug on sparc.	2017-06-08 17:36:03 +08:00
fat
freevxfs
fscache
fuse	Merge branch 'for-linus' of git://git.kernel.dk/linux-block	2017-05-20 16:12:30 -07:00
gfs2	gfs2: Make flush bios explicitely sync	2017-05-24 13:35:20 +02:00
hfs	fs: semove set but not checked AOP_FLAG_UNINTERRUPTIBLE flag	2017-05-08 17:15:14 -07:00
hfsplus	fs: semove set but not checked AOP_FLAG_UNINTERRUPTIBLE flag	2017-05-08 17:15:14 -07:00
hostfs
hpfs
hugetlbfs	mm: larger stack guard gap, between vmas	2017-06-19 21:50:20 +08:00
isofs
jbd2	sched/wait: Standardize 'struct wait_bit_queue' wait-queue entry field name	2017-06-20 12:18:28 +02:00
jffs2	jffs2: fix spelling mistake: "requestied" -> "requested"	2017-04-19 11:35:55 -07:00
jfs	jfs: Remove jfs_get_inode_flags()	2017-04-19 14:21:23 +02:00
kernfs
lockd	Another RDMA update from Chuck Lever, and a bunch of miscellaneous	2017-05-10 13:29:23 -07:00
minix
ncpfs	ncpfs: Convert to separately allocated bdi	2017-04-20 12:09:55 -06:00
nfs	sched/wait: Split out the wait_bit*() APIs from <linux/wait.h> into <linux/wait_bit.h>	2017-06-20 12:19:09 +02:00
nfs_common
nfsd	nfsd4: fix null dereference on replay	2017-05-23 14:20:58 -04:00
nilfs2	sched/wait: Disambiguate wq_entry->task_list and wq_head->task_list naming	2017-06-20 12:19:14 +02:00
nls
notify	fanotify: don't expose EOPENSTALE to userspace	2017-04-25 15:48:06 +02:00
ntfs	ntfs: Use ERR_CAST() to avoid cross-structure cast	2017-05-28 10:11:48 -07:00
ocfs2	ocfs2: Use ERR_CAST() to avoid cross-structure cast	2017-05-28 10:11:49 -07:00
omfs
openpromfs
orangefs	sched/wait: Disambiguate wq_entry->task_list and wq_head->task_list naming	2017-06-20 12:19:14 +02:00
overlayfs	ovl: filter trusted xattr for non-admin	2017-05-29 15:15:27 +02:00
proc	mm: larger stack guard gap, between vmas	2017-06-19 21:50:20 +08:00
pstore	Annotation of module parameters that specify device settings	2017-05-10 19:13:03 -07:00
qnx4
qnx6
quota	ext4: fix quota charging for shared xattr blocks	2017-05-24 18:24:07 -04:00
ramfs
reiserfs	sched/wait: Rename wait_queue_t => wait_queue_entry_t	2017-06-20 12:18:27 +02:00
romfs
squashfs
sysfs	sysfs: be careful of error returns from ops->show()	2017-04-08 17:33:32 +02:00
sysv
tracefs	fs: constify tree_descr arrays passed to simple_fill_super()	2017-04-26 23:54:06 -04:00
ubifs	This pull request contains updates for both UBI and UBIFS:	2017-05-13 10:23:12 -07:00
udf	udf: use kmap_atomic for memcpy copying	2017-04-24 16:28:02 +02:00
ufs	Merge branch 'ufs-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-06-17 17:30:07 +09:00
xfs	sched/wait: Standardize 'struct wait_bit_queue' wait-queue entry field name	2017-06-20 12:18:28 +02:00
aio.c
anon_inodes.c
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf_fdpic.c
binfmt_elf.c
binfmt_em86.c
binfmt_flat.c
binfmt_misc.c	fs: constify tree_descr arrays passed to simple_fill_super()	2017-04-26 23:54:06 -04:00
binfmt_script.c
block_dev.c	Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm	2017-05-12 15:43:10 -07:00
buffer.c	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-05-09 09:12:53 -07:00
char_dev.c
compat_binfmt_elf.c
compat_ioctl.c	fs: compat: Remove warning from COMPATIBLE_IOCTL	2017-04-29 17:47:19 -04:00
compat.c	fs/compat.c: trim unused includes	2017-04-17 12:52:27 -04:00
coredump.c
dax.c	sched/wait: Rename wait_queue_t => wait_queue_entry_t	2017-06-20 12:18:27 +02:00
dcache.c	Hang/soft lockup in d_invalidate with simultaneous calls	2017-06-15 06:52:09 -04:00
dcookies.c
direct-io.c
drop_caches.c
eventfd.c	sched/wait: Rename wait_queue_t => wait_queue_entry_t	2017-06-20 12:18:27 +02:00
eventpoll.c	sched/wait: Disambiguate wq_entry->task_list and wq_head->task_list naming	2017-06-20 12:19:14 +02:00
exec.c
fcntl.c	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-05-09 09:12:53 -07:00
fhandle.c	fhandle: move compat syscalls from compat.c	2017-04-17 12:52:26 -04:00
file_table.c
file.c	mm, vmalloc: use __GFP_HIGHMEM implicitly	2017-05-08 17:15:13 -07:00
filesystems.c
fs_pin.c	sched/wait: Disambiguate wq_entry->task_list and wq_head->task_list naming	2017-06-20 12:19:14 +02:00
fs_struct.c
fs-writeback.c
inode.c	sched/wait: Standardize 'struct wait_bit_queue' wait-queue entry field name	2017-06-20 12:18:28 +02:00
internal.h	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-05-09 09:12:53 -07:00
ioctl.c
iomap.c	fs: semove set but not checked AOP_FLAG_UNINTERRUPTIBLE flag	2017-05-08 17:15:14 -07:00
Kconfig	block, dax: move "select DAX" from BLOCK to FS_DAX	2017-05-08 10:55:27 -07:00
Kconfig.binfmt
libfs.c	fs: constify tree_descr arrays passed to simple_fill_super()	2017-04-26 23:54:06 -04:00
locks.c	locks: Set FL_CLOSE when removing flock locks on close()	2017-04-21 10:45:01 -04:00
Makefile
mbcache.c
mount.h	fsnotify: Free fsnotify_mark_connector when there is no mark attached	2017-04-10 17:37:35 +02:00
mpage.c
namei.c	Merge branch 'work.sane_pwd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-05-12 11:39:59 -07:00
namespace.c	fs: don't forget to put old mntns in mntns_install	2017-06-15 06:53:05 -04:00
no-block.c
nsfs.c	ns: allow ns_entries to have custom symlink content	2017-05-08 17:15:12 -07:00
open.c	Merge branch 'work.sane_pwd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-05-12 11:39:59 -07:00
pipe.c
pnode.c
pnode.h
posix_acl.c
proc_namespace.c
read_write.c	fs: pass on flags in compat_writev	2017-06-16 18:40:51 +09:00
readdir.c	readdir: move compat syscalls from compat.c	2017-04-17 12:52:24 -04:00
select.c	sched/wait: Rename wait_queue_t => wait_queue_entry_t	2017-06-20 12:18:27 +02:00
seq_file.c	mm: introduce kv[mz]alloc helpers	2017-05-08 17:15:12 -07:00
signalfd.c	sched/wait: Rename wait_queue_t => wait_queue_entry_t	2017-06-20 12:18:27 +02:00
splice.c	Merge branch 'work.splice' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-05-02 11:38:06 -07:00
stack.c
stat.c	ufs: restore maintaining ->i_blocks	2017-06-09 16:28:01 -04:00
statfs.c	statfs: move compat syscalls from compat.c	2017-04-17 12:52:23 -04:00
super.c	bdi: Drop 'parent' argument from bdi_register[_va]()	2017-04-20 12:09:55 -06:00
sync.c
timerfd.c
userfaultfd.c	sched/wait: Disambiguate wq_entry->task_list and wq_head->task_list naming	2017-06-20 12:19:14 +02:00
utimes.c	utimes: move compat syscalls from compat.c	2017-04-17 12:52:23 -04:00
xattr.c	treewide: use kv[mz]alloc* rather than opencoded variants	2017-05-08 17:15:13 -07:00