linux-kernel - [PATCH 11/12] md: convert cpu notifier to return encapsulate errno value

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Message-Id: <1268903124-10237-11-git-send-email-akinobu.mita@gmail.com>
Date:	Thu, 18 Mar 2010 18:05:23 +0900
From:	Akinobu Mita <akinobu.mita@...il.com>
To:	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org
Cc:	Akinobu Mita <akinobu.mita@...il.com>, Neil Brown <neilb@...e.de>,
	linux-raid@...r.kernel.org
Subject: [PATCH 11/12] md: 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 raid5.

Signed-off-by: Akinobu Mita <akinobu.mita@...il.com>
Cc: Neil Brown <neilb@...e.de>
Cc: linux-raid@...r.kernel.org
---
 drivers/md/raid5.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 70ffbd0..a711ba3 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -4659,7 +4659,7 @@ static int raid456_cpu_notify(struct notifier_block *nfb, unsigned long action,
 			kfree(percpu->scribble);
 			pr_err("%s: failed memory allocation for cpu%ld\n",
 			       __func__, cpu);
-			return NOTIFY_BAD;
+			return notifier_from_errno(-ENOMEM);
 		}
 		break;
 	case CPU_DEAD:
-- 
1.6.0.6

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