提交 f28f4e27 编写于 作者: N NeilBrown

md: remove unnecessary memset from multipath.

Recent commit bbba809e
replaced mempool_create_kzalloc_pool with mempool_create_kmalloc_pool
plus a memset.
This memset is not needed (and we didn't need kzalloc in the first
place).
Ever field of the allocated structure (struct multipath_bh) is
initialised immediately except retry_list, and memset does not
initial a list_head anyway.

To remove the memset.
Signed-off-by: NNeilBrown <neilb@suse.de>
上级 3fa841d7
......@@ -150,7 +150,6 @@ static int multipath_make_request (struct request_queue *q, struct bio * bio)
}
mp_bh = mempool_alloc(conf->pool, GFP_NOIO);
memset(mp_bh, 0, sizeof(*mp_bh));
mp_bh->master_bio = bio;
mp_bh->mddev = mddev;
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册