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| author | Ingo Molnar <mingo@elte.hu> | 2008-06-26 09:24:23 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-26 09:24:23 +0200 |
| commit | 9a13150109fb418c50fa400c012f90d0ce6f67c3 (patch) | |
| tree | 237d8ee3b8b87984776b5aa0f05b92f84d372a1d /kernel/sched.c | |
| parent | rcu: make quiescent rcutorture less power-hungry (diff) | |
| parent | Linux 2.6.26-rc8 (diff) | |
| download | linux-9a13150109fb418c50fa400c012f90d0ce6f67c3.tar.xz linux-9a13150109fb418c50fa400c012f90d0ce6f67c3.zip | |
Merge commit 'v2.6.26-rc8' into core/rcu
Diffstat (limited to 'kernel/sched.c')
| -rw-r--r-- | kernel/sched.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index b048ad8a11af..3aaa5c8cb421 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -4398,22 +4398,20 @@ do_wait_for_common(struct completion *x, long timeout, int state) signal_pending(current)) || (state == TASK_KILLABLE && fatal_signal_pending(current))) { - __remove_wait_queue(&x->wait, &wait); - return -ERESTARTSYS; + timeout = -ERESTARTSYS; + break; } __set_current_state(state); spin_unlock_irq(&x->wait.lock); timeout = schedule_timeout(timeout); spin_lock_irq(&x->wait.lock); - if (!timeout) { - __remove_wait_queue(&x->wait, &wait); - return timeout; - } - } while (!x->done); + } while (!x->done && timeout); __remove_wait_queue(&x->wait, &wait); + if (!x->done) + return timeout; } x->done--; - return timeout; + return timeout ?: 1; } static long __sched |