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ocfs2: delete unnecessary checks before brelse()

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brelse() tests whether its argument is NULL and then returns immediately.
Thus the tests around the shown calls are not needed.

This issue was detected by using the Coccinelle software.

Link: http://lkml.kernel.org/r/55cde320-394b-f985-56ce-1a2abea782aa@web.de
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Markus Elfring 2019-09-23 15:33:34 -07:00 committed by Linus Torvalds
parent 77461ba1d1
commit a89bd89fae
2 changed files with 3 additions and 7 deletions
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7
fs/ocfs2/dlmglue.c
View File

@ -2508,9 +2508,7 @@ int ocfs2_inode_lock_full_nested(struct inode *inode,
ocfs2_inode_unlock(inode, ex);
}
if (local_bh)
brelse(local_bh);
brelse(local_bh);
return status;
}
@ -2593,8 +2591,7 @@ int ocfs2_inode_lock_atime(struct inode *inode,
*level = 1;
if (ocfs2_should_update_atime(inode, vfsmnt))
ocfs2_update_inode_atime(inode, bh);
if (bh)
brelse(bh);
brelse(bh);
} else
*level = 0;

3
fs/ocfs2/extent_map.c
View File

@ -590,8 +590,7 @@ int ocfs2_xattr_get_clusters(struct inode *inode, u32 v_cluster,
*extent_flags = rec->e_flags;
}
out:
if (eb_bh)
brelse(eb_bh);
brelse(eb_bh);
return ret;
}