ceph: split large reconnect into multiple messages

Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index bba28a5034ba..0eaf1b48c431 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -2393,6 +2393,12 @@ void ceph_early_kick_flushing_caps(struct ceph_mds_client *mdsc,
                 if ((cap->issued & ci->i_flushing_caps) !=
                     ci->i_flushing_caps) {
                         ci->i_ceph_flags &= ~CEPH_I_KICK_FLUSH;
+                        /* encode_caps_cb() also will reset these sequence
+                         * numbers. make sure sequence numbers in cap flush
+                         * message match later reconnect message */
+                        cap->seq = 0;
+                        cap->issue_seq = 0;
+                        cap->mseq = 0;
                         __kick_flushing_caps(mdsc, session, ci,
                                              oldest_flush_tid);
                 } else {