[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 <colpatch@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index 96f7af4..1cc9de4 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 @@
}
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",