workqueues: add comments to __create_workqueue_key()
commit6af8bf3d86d55c98af6e453cb920ddc30867e5c7
authorOleg Nesterov <oleg@tv-sign.ru>
Wed, 30 Jul 2008 05:33:49 +0000 (29 22:33 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 30 Jul 2008 16:41:47 +0000 (30 09:41 -0700)
treea82494403b76591082a2dc391da3136c6674b356
parentdbacefc9c4f6bd365243db379473ab7041656d90
workqueues: add comments to __create_workqueue_key()

Dmitry Adamushko pointed out that the error handling in
__create_workqueue_key() is not clear, add the comment.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Dmitry Adamushko <dmitry.adamushko@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/workqueue.c