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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2010-05-26 14:43:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-27 09:12:48 -0700 |
| commit | 80b5184cc537718122e036afe7e62d202b70d077 (patch) | |
| tree | d4e2b400f0e951156d64d546fd563fa5a8ab02d3 /kernel/timer.c | |
| parent | ad84bb5b98bf81deae97e3bcd814675d6b4e6f72 (diff) | |
| download | op-kernel-dev-80b5184cc537718122e036afe7e62d202b70d077.zip op-kernel-dev-80b5184cc537718122e036afe7e62d202b70d077.tar.gz | |
kernel/: convert cpu notifier to return encapsulate errno value
By the previous modification, the cpu notifier can return encapsulate
errno value. This converts the cpu notifiers for kernel/*.c
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/timer.c')
| -rw-r--r-- | kernel/timer.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/timer.c b/kernel/timer.c index be394af..e3b8c69 100644 --- a/kernel/timer.c +++ b/kernel/timer.c @@ -1680,11 +1680,14 @@ static int __cpuinit timer_cpu_notify(struct notifier_block *self, unsigned long action, void *hcpu) { long cpu = (long)hcpu; + int err; + switch(action) { case CPU_UP_PREPARE: case CPU_UP_PREPARE_FROZEN: - if (init_timers_cpu(cpu) < 0) - return NOTIFY_BAD; + err = init_timers_cpu(cpu); + if (err < 0) + return notifier_from_errno(err); break; #ifdef CONFIG_HOTPLUG_CPU case CPU_DEAD: |
