From: Xiubo Li <xiubli@redhat.com>
Date: Wed, 10 Jul 2024 12:16:54 +0000 (+0800)
Subject: ceph: periodically flush the cap releases
X-Git-Tag: v6.11-rc1~36^2~4
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=578eb54c4a16713d99eed736660e30ae6eb1877f;p=thirdparty%2Fkernel%2Flinux.git

ceph: periodically flush the cap releases

The MDS could be waiting the caps releases infinitely in some corner
case and then reporting the caps revoke stuck warning. To fix this
we should periodically flush the cap releases.

Link: https://tracker.ceph.com/issues/57244
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Venky Shankar <vshankar@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
---

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 62238f3e6e195..276e34ab3e2cc 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -5446,6 +5446,8 @@ static void delayed_work(struct work_struct *work)
 		}
 		mutex_unlock(&mdsc->mutex);
 
+		ceph_flush_cap_releases(mdsc, s);
+
 		mutex_lock(&s->s_mutex);
 		if (renew_caps)
 			send_renew_caps(mdsc, s);