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[PATCH 07/12] slab: convert cpu notifier to return encapsulate errno value

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From: Akinobu Mita
Subject: [PATCH 07/12] slab: convert cpu notifier to return encapsulate errno value
Date: Thursday, March 18, 2010 - 2:05 am

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>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Matt Mackall <mpm@selenic.com>
Cc: linux-mm@kvack.org
---
 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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Messages in current thread:
[PATCH 01/12] cpu-hotplug: introduce cpu_notify(), __cpu_n ..., Akinobu Mita, (Thu Mar 18, 2:05 am)
[PATCH 02/12] cpu-hotplug: return better errno on cpu hotp ..., Akinobu Mita, (Thu Mar 18, 2:05 am)
[PATCH 03/12] notifier: change notifier_from_errno(0) to r ..., Akinobu Mita, (Thu Mar 18, 2:05 am)
[PATCH 04/12] x86: convert cpu notifier to return encapsul ..., Akinobu Mita, (Thu Mar 18, 2:05 am)
[PATCH 05/12] topology: convert cpu notifier to return enc ..., Akinobu Mita, (Thu Mar 18, 2:05 am)
[PATCH 06/12] kernel/: convert cpu notifier to return enca ..., Akinobu Mita, (Thu Mar 18, 2:05 am)
[PATCH 07/12] slab: convert cpu notifier to return encapsu ..., Akinobu Mita, (Thu Mar 18, 2:05 am)
[PATCH 08/12] iucv: convert cpu notifier to return encapsu ..., Akinobu Mita, (Thu Mar 18, 2:05 am)
[PATCH 09/12] ehca: convert cpu notifier to return encapsu ..., Akinobu Mita, (Thu Mar 18, 2:05 am)
[PATCH 10/12] s390: convert cpu notifier to return encapsu ..., Akinobu Mita, (Thu Mar 18, 2:05 am)
[PATCH 12/12] add CPU notifier error injection module, Akinobu Mita, (Thu Mar 18, 2:05 am)
Re: [PATCH 07/12] slab: convert cpu notifier to return enc ..., Pekka Enberg, (Thu Mar 18, 10:21 am)
Re: [PATCH 12/12] add CPU notifier error injection module, Andrew Morton, (Mon Mar 22, 2:48 pm)
Re: [PATCH 12/12] add CPU notifier error injection module, Akinobu Mita, (Tue Mar 23, 6:00 am)
Re: [PATCH 09/12] ehca: convert cpu notifier to return enc ..., Alexander Schmidt, (Mon Mar 29, 1:47 am)