ceph: release cap on import if we don't have the inode

If we get an IMPORT that give us a cap, but we don't have the inode, queue
a release (and try to send it immediately) so that the MDS doesn't get
stuck waiting for us.

Signed-off-by: Sage Weil <sage@newdream.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 29b4485cf1ca..d28b6a9c0f96 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -1176,8 +1176,8 @@ static int check_cap_flush(struct ceph_mds_client *mdsc, u64 want_flush_seq)
 /*
  * called under s_mutex
  */
-static void send_cap_releases(struct ceph_mds_client *mdsc,
-                       struct ceph_mds_session *session)
+void ceph_send_cap_releases(struct ceph_mds_client *mdsc,
+                            struct ceph_mds_session *session)
 {
         struct ceph_msg *msg;
 
@@ -2693,7 +2693,7 @@ static void delayed_work(struct work_struct *work)
                 add_cap_releases(mdsc, s, -1);
                 if (s->s_state == CEPH_MDS_SESSION_OPEN ||
                     s->s_state == CEPH_MDS_SESSION_HUNG)
-                        send_cap_releases(mdsc, s);
+                        ceph_send_cap_releases(mdsc, s);
                 mutex_unlock(&s->s_mutex);
                 ceph_put_mds_session(s);