From: Matthew Dobson Date: Sun, 26 Mar 2006 09:37:48 +0000 (-0800) Subject: [PATCH] mempool: use common mempool kzalloc allocator X-Git-Tag: v2.6.17-rc1~605 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=26b6e051bc36b968a0b5ac96903b99e050d20b87;p=linux-2.6 [PATCH] mempool: use common mempool kzalloc allocator This patch changes a mempool user, which is basically just a wrapper around kzalloc(), to use the common mempool_kmalloc/kfree, rather than its own wrapper function, removing duplicated code. Signed-off-by: Matthew Dobson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c index 96f7af4ae4..1cc9de44ce 100644 --- a/drivers/md/multipath.c +++ b/drivers/md/multipath.c @@ -35,18 +35,6 @@ #define NR_RESERVED_BUFS 32 -static void *mp_pool_alloc(gfp_t gfp_flags, void *data) -{ - struct multipath_bh *mpb; - mpb = kzalloc(sizeof(*mpb), gfp_flags); - return mpb; -} - -static void mp_pool_free(void *mpb, void *data) -{ - kfree(mpb); -} - static int multipath_map (multipath_conf_t *conf) { int i, disks = conf->raid_disks; @@ -494,9 +482,8 @@ static int multipath_run (mddev_t *mddev) } mddev->degraded = conf->raid_disks = conf->working_disks; - conf->pool = mempool_create(NR_RESERVED_BUFS, - mp_pool_alloc, mp_pool_free, - NULL); + conf->pool = mempool_create_kzalloc_pool(NR_RESERVED_BUFS, + sizeof(struct multipath_bh)); if (conf->pool == NULL) { printk(KERN_ERR "multipath: couldn't allocate memory for %s\n",