libceph: osdc->req_mempool should be backed by a slab pool

ceph_osd_request_cache was introduced a long time ago. Also, osd_req is about to get a flexible array member, which ceph_osd_request_cache is going to be aware of. Signed-off-by: Ilya Dryomov <[email protected]>
adn770 · Mar 25, 2016 · 9e767ad · 9e767ad
1 parent ae458f5
commit 9e767ad
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
@@ -2648,8 +2648,8 @@ int ceph_osdc_init(struct ceph_osd_client *osdc, struct ceph_client *client)
 	    round_jiffies_relative(osdc->client->options->osd_idle_ttl));
 
 	err = -ENOMEM;
-	osdc->req_mempool = mempool_create_kmalloc_pool(10,
-					sizeof(struct ceph_osd_request));
+	osdc->req_mempool = mempool_create_slab_pool(10,
+						     ceph_osd_request_cache);
 	if (!osdc->req_mempool)
 		goto out;