The patch titled
sched: do_wait_for_common: use signal_pending_state()
has been added to the -mm tree. Its filename is
sched-do_wait_for_common-use-signal_pending_state.patch
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See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
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The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: sched: do_wait_for_common: use signal_pending_state()
From: Oleg Nesterov <oleg@xxxxxxxxxx>
Change do_wait_for_common() to use signal_pending_state() instead of open
coding.
Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Matthew Wilcox <matthew@xxxxxx>
Cc: Roland McGrath <roland@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/sched.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff -puN kernel/sched.c~sched-do_wait_for_common-use-signal_pending_state kernel/sched.c
--- a/kernel/sched.c~sched-do_wait_for_common-use-signal_pending_state
+++ a/kernel/sched.c
@@ -4593,10 +4593,7 @@ do_wait_for_common(struct completion *x,
wait.flags |= WQ_FLAG_EXCLUSIVE;
__add_wait_queue_tail(&x->wait, &wait);
do {
- if ((state == TASK_INTERRUPTIBLE &&
- signal_pending(current)) ||
- (state == TASK_KILLABLE &&
- fatal_signal_pending(current))) {
+ if (signal_pending_state(state, current)) {
timeout = -ERESTARTSYS;
break;
}
_
Patches currently in -mm which might be from oleg@xxxxxxxxxx are
origin.patch
linux-next.patch
migrate_timers-add-comment-use-spinlock_irq.patch
sched-do_wait_for_common-use-signal_pending_state.patch
posix-timers-fix-posix_timer_event-vs-dequeue_signal-race.patch
posix-timers-do_schedule_next_timer-fix-the-setting-of-si_overrun.patch
coredump-format_corename-dont-append-%pid-if-multi-threaded.patch
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