ceph: reset r_resend_mds after receiving -ESTALE

this makes __choose_mds() choose mds according caps

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 0225523297c3c54880298f94892dbadba125de7b..fd8d7ca80e75955e09df2d37393e0c5d2e2ee4e0 100644 (file)
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2254,6 +2254,7 @@ static void handle_reply(struct ceph_mds_session *session, struct ceph_msg *msg)
         */
        if (result == -ESTALE) {
                dout("got ESTALE on request %llu", req->r_tid);
+               req->r_resend_mds = -1;
                if (req->r_direct_mode != USE_AUTH_MDS) {
                        dout("not using auth, setting for that now");
                        req->r_direct_mode = USE_AUTH_MDS;