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sched: do_wait_for_common: use signal_pending_state()

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Change do_wait_for_common() to use signal_pending_state() instead of open
coding.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Oleg Nesterov 2008-08-20 16:54:41 -07:00 committed by Ingo Molnar
parent f58e2c33ff
commit 94d3d8247d
1 changed files with 1 additions and 4 deletions
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5
kernel/sched.c
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@ -4599,10 +4599,7 @@ do_wait_for_common(struct completion *x, long timeout, int state)
wait.flags |= WQ_FLAG_EXCLUSIVE; wait.flags |= WQ_FLAG_EXCLUSIVE;
__add_wait_queue_tail(&x->wait, &wait); __add_wait_queue_tail(&x->wait, &wait);
do { do {
if ((state == TASK_INTERRUPTIBLE && if (signal_pending_state(state, current)) {
signal_pending(current)) ||
(state == TASK_KILLABLE &&
fatal_signal_pending(current))) {
timeout = -ERESTARTSYS; timeout = -ERESTARTSYS;
break; break;
} }