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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/smp.c | |
| parent | ad84bb5b98bf81deae97e3bcd814675d6b4e6f72 (diff) | |
| download | lwn-80b5184cc537718122e036afe7e62d202b70d077.tar.gz lwn-80b5184cc537718122e036afe7e62d202b70d077.zip | |
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/smp.c')
| -rw-r--r-- | kernel/smp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/smp.c b/kernel/smp.c index 3fc697336183..75c970c715d3 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -52,7 +52,7 @@ hotplug_cfd(struct notifier_block *nfb, unsigned long action, void *hcpu) case CPU_UP_PREPARE_FROZEN: if (!zalloc_cpumask_var_node(&cfd->cpumask, GFP_KERNEL, cpu_to_node(cpu))) - return NOTIFY_BAD; + return notifier_from_errno(-ENOMEM); break; #ifdef CONFIG_HOTPLUG_CPU |