tree d7a67f8064f4db0f3b86855f3356c4037eff5e67
parent 656eb2cd5da153762f2e8419ca117ce12ef522c3
author Oleg Nesterov <oleg@tv-sign.ru> 1224386904 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1224517959 -0700

kthread_bind: use wait_task_inactive(TASK_UNINTERRUPTIBLE)

Now that wait_task_inactive(task, state) checks task->state == state,
we can simplify the code and make this debugging check more robust.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Roland McGrath <roland@redhat.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>