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[PATCH] mempool: use common mempool kmalloc allocator

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This patch changes several mempool users, all of which are basically just
wrappers around kmalloc(), to use the common mempool_kmalloc/kfree, rather
than their own wrapper function, removing a bunch of 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>
This commit is contained in:
Matthew Dobson
2006-03-26 01:37:47 -08:00
committed by Linus Torvalds
parent 53184082b0
commit 0eaae62aba
7 changed files with 34 additions and 129 deletions
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14
drivers/md/dm-raid1.c
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@@ -122,16 +122,6 @@ static inline sector_t region_to_sector(struct region_hash *rh, region_t region)
/* FIXME move this */
static void queue_bio(struct mirror_set *ms, struct bio *bio, int rw);
static void *region_alloc(gfp_t gfp_mask, void *pool_data)
{
return kmalloc(sizeof(struct region), gfp_mask);
}
static void region_free(void *element, void *pool_data)
{
kfree(element);
}
#define MIN_REGIONS 64
#define MAX_RECOVERY 1
static int rh_init(struct region_hash *rh, struct mirror_set *ms,
@@ -173,8 +163,8 @@ static int rh_init(struct region_hash *rh, struct mirror_set *ms,
INIT_LIST_HEAD(&rh->quiesced_regions);
INIT_LIST_HEAD(&rh->recovered_regions);
rh->region_pool = mempool_create(MIN_REGIONS, region_alloc,
region_free, NULL);
rh->region_pool = mempool_create_kmalloc_pool(MIN_REGIONS,
sizeof(struct region));
if (!rh->region_pool) {
vfree(rh->buckets);
rh->buckets = NULL;