[PATCH] mempool: use common mempool kmalloc allocator

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>

1 files changed, 4 insertions, 18 deletions

diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index 352df47bcaca..07017658ac56 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -38,18 +38,6 @@
 #define LPFC_MBUF_POOL_SIZE     64      /* max elements in MBUF safety pool */
 #define LPFC_MEM_POOL_SIZE      64      /* max elem in non-DMA safety pool */
 
-static void *
-lpfc_pool_kmalloc(gfp_t gfp_flags, void *data)
-{
-        return kmalloc((unsigned long)data, gfp_flags);
-}
-
-static void
-lpfc_pool_kfree(void *obj, void *data)
-{
-        kfree(obj);
-}
-
 int
 lpfc_mem_alloc(struct lpfc_hba * phba)
 {
@@ -79,15 +67,13 @@ lpfc_mem_alloc(struct lpfc_hba * phba)
                 pool->current_count++;
         }
 
-        phba->mbox_mem_pool = mempool_create(LPFC_MEM_POOL_SIZE,
-                                lpfc_pool_kmalloc, lpfc_pool_kfree,
-                                (void *)(unsigned long)sizeof(LPFC_MBOXQ_t));
+        phba->mbox_mem_pool = mempool_create_kmalloc_pool(LPFC_MEM_POOL_SIZE,
+                                                         sizeof(LPFC_MBOXQ_t));
         if (!phba->mbox_mem_pool)
                 goto fail_free_mbuf_pool;
 
-        phba->nlp_mem_pool = mempool_create(LPFC_MEM_POOL_SIZE,
-                        lpfc_pool_kmalloc, lpfc_pool_kfree,
-                        (void *)(unsigned long)sizeof(struct lpfc_nodelist));
+        phba->nlp_mem_pool = mempool_create_kmalloc_pool(LPFC_MEM_POOL_SIZE,
+                                                sizeof(struct lpfc_nodelist));
         if (!phba->nlp_mem_pool)
                 goto fail_free_mbox_pool;