[3/4] libceph: osdc->req_mempool should be backed by a slab pool
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Message ID 1455103447-23559-4-git-send-email-idryomov@gmail.com
State New
Headers show

Commit Message

Ilya Dryomov Feb. 10, 2016, 11:24 a.m. UTC
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>
---
 net/ceph/osd_client.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch
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diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index d92fd4ad5a66..8bf4f74064e5 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -2637,8 +2637,8 @@  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;