diff options
author | Jens Axboe <jens.axboe@oracle.com> | 2009-05-22 20:25:34 +0200 |
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committer | Jens Axboe <jens.axboe@oracle.com> | 2009-05-22 20:25:34 +0200 |
commit | e4b636366c00738b9609cda307014d71b1225b7f (patch) | |
tree | 760b67b3624eda62e943e48ce93635c30a5b47bf /kernel/posix-cpu-timers.c | |
parent | b9ed7252d219c1c663944bf03846eabb515dbe75 (diff) | |
parent | 279e677faa775ad16e75c32e1bf4a37f8158bc61 (diff) |
Merge branch 'master' into for-2.6.31
Conflicts:
drivers/block/hd.c
drivers/block/mg_disk.c
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'kernel/posix-cpu-timers.c')
-rw-r--r-- | kernel/posix-cpu-timers.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c index c9dcf98b446..bece7c0b67b 100644 --- a/kernel/posix-cpu-timers.c +++ b/kernel/posix-cpu-timers.c @@ -1420,19 +1420,19 @@ void run_posix_cpu_timers(struct task_struct *tsk) * timer call will interfere. */ list_for_each_entry_safe(timer, next, &firing, it.cpu.entry) { - int firing; + int cpu_firing; + spin_lock(&timer->it_lock); list_del_init(&timer->it.cpu.entry); - firing = timer->it.cpu.firing; + cpu_firing = timer->it.cpu.firing; timer->it.cpu.firing = 0; /* * The firing flag is -1 if we collided with a reset * of the timer, which already reported this * almost-firing as an overrun. So don't generate an event. */ - if (likely(firing >= 0)) { + if (likely(cpu_firing >= 0)) cpu_timer_fire(timer); - } spin_unlock(&timer->it_lock); } } |