From: Namhyung Kim <namhyung@gmail.com>
Date: Mon, 18 Jul 2011 07:38:50 +0000 (+1000)
Subject: md/raid5: use kmem_cache_zalloc()
X-Git-Tag: v3.1-rc1~131^2~71
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ce328462c1145a217ba1f27b882743be1407759;p=pandora-kernel.git

md/raid5: use kmem_cache_zalloc()

Replace kmem_cache_alloc + memset(,0,) to kmem_cache_zalloc.
I think it's not harmful since @conf->slab_cache already knows
actual size of struct stripe_head.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
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