tree 72f4385e12310bf8e1b959d4d90d32f05c10cd61
parent 63bc0362521cbaae3ed17b8de7b094f9492453f0
author Oleg Nesterov <oleg@tv-sign.ru> 1178703257 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1178739052 -0700

workqueue: introduce wq_per_cpu() helper

Cleanup.  A number of per_cpu_ptr(wq->cpu_wq, cpu) users have to check that
cpu is valid for this wq.  Make a simple helper.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>