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@xxxxxxxxx>
Cc: Christoph Lameter <cl@xxxxxxxxxxxxxxxxxxxx>
Cc: Pekka Enberg <penberg@xxxxxxxxxxxxxx>
Cc: Matt Mackall <mpm@xxxxxxxxxxx>
Cc: linux-mm@xxxxxxxxx
---
mm/slab.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/mm/slab.c b/mm/slab.c
index a9f325b..d57309e 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -1324,7 +1324,7 @@ 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 = {
--
1.6.0.6
--
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