From 73d9f7eef3d98c3920e144797cc1894c6b005a1e Mon Sep 17 00:00:00 2001
From: majianpeng <majianpeng@gmail.com>
Date: Tue, 16 Jul 2013 15:45:48 +0800
Subject: [PATCH] libceph: unregister request in __map_request failed and
 nofail == false

For nofail == false request, if __map_request failed, the caller does
cleanup work, like releasing the relative pages.  It doesn't make any sense
to retry this request.

CC: stable@vger.kernel.org
Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
Reviewed-by: Sage Weil <sage@inktank.com>
---
 net/ceph/osd_client.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index dd47889adc4a..dbc0a7392d67 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -2129,6 +2129,8 @@ int ceph_osdc_start_request(struct ceph_osd_client *osdc,
 			dout("osdc_start_request failed map, "
 				" will retry %lld\n", req->r_tid);
 			rc = 0;
+		} else {
+			__unregister_request(osdc, req);
 		}
 		goto out_unlock;
 	}
-- 
2.20.1