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authorAkinobu Mita <akinobu.mita@gmail.com>2010-05-26 14:43:32 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-27 09:12:48 -0700
commit80b5184cc537718122e036afe7e62d202b70d077 (patch)
treed4e2b400f0e951156d64d546fd563fa5a8ab02d3 /kernel/padata.c
parentad84bb5b98bf81deae97e3bcd814675d6b4e6f72 (diff)
downloadlwn-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.c4
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: