From: Colin Ian King <colin.king@canonical.com>
Date: Wed, 18 Oct 2017 12:34:25 +0100
Subject: ceph: remove unused and redundant variable dropping
Git-commit: bb0581f01c38ff525295fc6128bc3a49202dabae
Patch-mainline: v4.15-rc1
References: FATE#324714
Variable dropping is set but never read and hence is redundant
and can be removed. Cleans up clang warning:
fs/ceph/caps.c:1170:2: warning: Value stored to 'dropping' is never read
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Acked-by: Luis Henriques <lhenriques@suse.com>
---
fs/ceph/caps.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -1159,7 +1159,7 @@ static int __send_cap(struct ceph_mds_cl
struct ceph_inode_info *ci = cap->ci;
struct inode *inode = &ci->vfs_inode;
struct cap_msg_args arg;
- int held, revoking, dropping;
+ int held, revoking;
int wake = 0;
int delayed = 0;
int ret;
@@ -1167,7 +1167,6 @@ static int __send_cap(struct ceph_mds_cl
held = cap->issued | cap->implemented;
revoking = cap->implemented & ~cap->issued;
retain &= ~revoking;
- dropping = cap->issued & ~retain;
dout("__send_cap %p cap %p session %p %s -> %s (revoking %s)\n",
inode, cap, cap->session,