tree a82494403b76591082a2dc391da3136c6674b356
parent dbacefc9c4f6bd365243db379473ab7041656d90
author Oleg Nesterov <oleg@tv-sign.ru> 1217396029 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1217436107 -0700

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>