libceph: use slab cache for osd client requests
Create a slab cache to manage allocation of ceph_osdc_request
structures.
This resolves:
http://tracker.ceph.com/issues/3926
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c
index e65e6e4..34b11ee 100644
--- a/net/ceph/ceph_common.c
+++ b/net/ceph/ceph_common.c
@@ -606,11 +606,17 @@
if (ret < 0)
goto out_crypto;
+ ret = ceph_osdc_setup();
+ if (ret < 0)
+ goto out_msgr;
+
pr_info("loaded (mon/osd proto %d/%d)\n",
CEPH_MONC_PROTOCOL, CEPH_OSDC_PROTOCOL);
return 0;
+out_msgr:
+ ceph_msgr_exit();
out_crypto:
ceph_crypto_shutdown();
out_debugfs:
@@ -622,6 +628,7 @@
static void __exit exit_ceph_lib(void)
{
dout("exit_ceph_lib\n");
+ ceph_osdc_cleanup();
ceph_msgr_exit();
ceph_crypto_shutdown();
ceph_debugfs_cleanup();
