Commit eac40680 authored May 26, 2010 by Akinobu Mita Committed by Linus Torvalds May 27, 2010

slab: 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 slab.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Christoph Lameter <cl@linux-foundation.org>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 80b5184c

mm/slab.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1321,7 +1321,7 @@ static int __cpuinit cpuup_callback(struct notifier_block *nfb,
		mutex_unlock(&cache_chain_mutex);
		break;
		}
		return err ? NOTIFY_BAD : NOTIFY_OK;
		return notifier_from_errno(err);
		}

		static struct notifier_block __cpuinitdata cpucache_notifier = {