From: majianpeng <majianpeng@gmail.com>
Date: Mon, 29 Apr 2013 22:08:51 +0000 (-0700)
Subject: fs/buffer.c: remove unnecessary init operation after allocating buffer_head.
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~128^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e76004093db167730bb3871d6c307a3e32a821f4;p=pandora-kernel.git

fs/buffer.c: remove unnecessary init operation after allocating buffer_head.

bh allocation uses kmem_cache_zalloc() so we needn't call
'init_buffer(bh, NULL, NULL)' and perform other set-zero-operations.

Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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