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 <idryomov@gmail.com>
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 109d1f8..f93d0e8 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -2648,8 +2648,8 @@
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;