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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/padata.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/padata.c')
| -rw-r--r-- | kernel/padata.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/padata.c b/kernel/padata.c index b1c9857f8402..fdd8ae609ce3 100644 --- a/kernel/padata.c +++ b/kernel/padata.c @@ -659,7 +659,7 @@ static int padata_cpu_callback(struct notifier_block *nfb, err = __padata_add_cpu(pinst, cpu); mutex_unlock(&pinst->lock); if (err) - return NOTIFY_BAD; + return notifier_from_errno(err); break; case CPU_DOWN_PREPARE: @@ -670,7 +670,7 @@ static int padata_cpu_callback(struct notifier_block *nfb, err = __padata_remove_cpu(pinst, cpu); mutex_unlock(&pinst->lock); if (err) - return NOTIFY_BAD; + return notifier_from_errno(err); break; case CPU_UP_CANCELED: |