summaryrefslogtreecommitdiffstats
path: root/fs/gfs2/glock.c
diff options
context:
space:
mode:
authorMarkus Elfring <elfring@users.sourceforge.net>2014-11-18 11:31:23 +0100
committerSteven Whitehouse <swhiteho@redhat.com>2014-11-18 11:57:58 +0100
commit30badc9543490f41497c42f004db02f1e8a29341 (patch)
treedc35b07393d753b2b7b51d7c3a6769ac9c44e47f /fs/gfs2/glock.c
parentGFS2: update freeze code to use freeze/thaw_super on all nodes (diff)
downloadlinux-30badc9543490f41497c42f004db02f1e8a29341.tar.xz
linux-30badc9543490f41497c42f004db02f1e8a29341.zip
GFS2: Deletion of unnecessary checks before two function calls
The functions iput() and put_pid() test whether their argument is NULL and then return immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/glock.c')
-rw-r--r--fs/gfs2/glock.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 8f0c19d1d943..a23524aa3eac 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -836,8 +836,7 @@ void gfs2_holder_reinit(unsigned int state, unsigned flags, struct gfs2_holder *
gh->gh_flags = flags;
gh->gh_iflags = 0;
gh->gh_ip = _RET_IP_;
- if (gh->gh_owner_pid)
- put_pid(gh->gh_owner_pid);
+ put_pid(gh->gh_owner_pid);
gh->gh_owner_pid = get_pid(task_pid(current));
}