linux-kernel - [PATCH v2] ceph: remove unused CEPH_MDS_LEASE

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Message-Id: <20220328131026.923174-1-xiubli@redhat.com>
Date:   Mon, 28 Mar 2022 21:10:26 +0800
From:   xiubli@...hat.com
To:     jlayton@...nel.org
Cc:     idryomov@...il.com, vshankar@...hat.com,
        ceph-devel@...r.kernel.org, linux-kernel@...r.kernel.org,
        Xiubo Li <xiubli@...hat.com>
Subject: [PATCH v2] ceph: remove unused CEPH_MDS_LEASE_RELEASE related code

From: Xiubo Li <xiubli@...hat.com>

ceph_mdsc_lease_release was removed by commit 8aa152c77890 (ceph:
remove ceph_mdsc_lease_release). ceph_mdsc_lease_send_msg will never
call this function with CEPH_MDS_LEASE_RELEASE.

Signed-off-by: Xiubo Li <xiubli@...hat.com>
---
 fs/ceph/mds_client.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 459c6f23915f..a89ee866ebbb 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -4424,12 +4424,6 @@ void ceph_mdsc_lease_send_msg(struct ceph_mds_session *session,
 	memcpy((void *)(lease + 1) + 4,
 	       dentry->d_name.name, dentry->d_name.len);
 	spin_unlock(&dentry->d_lock);
-	/*
-	 * if this is a preemptive lease RELEASE, no need to
-	 * flush request stream, since the actual request will
-	 * soon follow.
-	 */
-	msg->more_to_follow = (action == CEPH_MDS_LEASE_RELEASE);
 
 	ceph_con_send(&session->s_con, msg);
 }
-- 
2.27.0