linux-kernel - [PATCH 2/5][GFS2] Cleanup explicit check for mandatory locks

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Date:	Mon, 17 Sep 2007 11:52:08 +0400
From:	Pavel Emelyanov <xemul@...nvz.org>
To:	Andrew Morton <akpm@...l.org>
CC:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	devel@...nvz.org, Steven Whitehouse <swhiteho@...hat.com>
Subject: [PATCH 2/5][GFS2] Cleanup explicit check for mandatory locks

The __mandatory_lock(inode) function makes the same check, but
makes the code more readable.

Signed-off-by: Pavel Emelyanov <xemul@...nvz.org>
Cc: Steven Whitehouse <swhiteho@...hat.com>

---

 fs/gfs2/ops_file.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/gfs2/ops_file.c b/fs/gfs2/ops_file.c
index 94d76ac..28773ca 100644
--- a/fs/gfs2/ops_file.c
+++ b/fs/gfs2/ops_file.c
@@ -535,7 +535,7 @@ static int gfs2_lock(struct file *file, 
 
 	if (!(fl->fl_flags & FL_POSIX))
 		return -ENOLCK;
-	if ((ip->i_inode.i_mode & (S_ISGID | S_IXGRP)) == S_ISGID)
+	if (__mandatory_lock(&ip->i_inode))
 		return -ENOLCK;
 
 	if (sdp->sd_args.ar_localflocks) {
@@ -637,7 +637,7 @@ static int gfs2_flock(struct file *file,
 
 	if (!(fl->fl_flags & FL_FLOCK))
 		return -ENOLCK;
-	if ((ip->i_inode.i_mode & (S_ISGID | S_IXGRP)) == S_ISGID)
+	if (__mandatory_lock(&ip->i_inode))
 		return -ENOLCK;
 
 	if (sdp->sd_args.ar_localflocks)

-
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