tree 0aff1f7d9d66c0ae118e01c93b35335a6cde88d1
parent 346404682434ad0e31b71f9f37fb6c45a46fe208
author majianpeng <majianpeng@gmail.com> 1367273331 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1367276079 -0700

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>