ceph: fix list_add usage on unsafe_writes list

Fix argument order.

Signed-off-by: Henry C Chang <henry_c_chang@tcloudcomputing.com>
Signed-off-by: Sage Weil <sage@newdream.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 8c044a4f0457..66e4da6dba22 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -697,7 +697,7 @@ more:
                          * start_request so that a tid has been assigned.
                          */
                         spin_lock(&ci->i_unsafe_lock);
-                        list_add(&ci->i_unsafe_writes, &req->r_unsafe_item);
+                        list_add(&req->r_unsafe_item, &ci->i_unsafe_writes);
                         spin_unlock(&ci->i_unsafe_lock);
                         ceph_get_cap_refs(ci, CEPH_CAP_FILE_WR);
                 }