[PATCH v2] ceph: remove unused CEPH_MDS_LEASE_RELEASE related code

[PATCH v2] ceph: remove unused CEPH_MDS_LEASE_RELEASE related code

[xiubli]

From: Xiubo Li <xiubli@redhat.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@redhat.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

Re: [PATCH v2] ceph: remove unused CEPH_MDS_LEASE_RELEASE related code

[Jeff Layton]

On Mon, 2022-03-28 at 21:10 +0800, xiubli@redhat.com wrote:
> From: Xiubo Li <xiubli@redhat.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@redhat.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);
>  }

Reviewed-by: Jeff Layton <jlayton@kernel.org>