Commit f28f4e27 authored Sep 23, 2009 by 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: NeilBrown <neilb@suse.de>

parent 3fa841d7

drivers/md/multipath.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -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;