From 8f8670bb1cfa177d35c54e4cc96152dc425a7ab3 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@infradead.org>
Date: Fri, 27 Jun 2008 13:34:26 +1000
Subject: [XFS] Don't update mtime on rename source

As reported by Michael-John Turner XFS updates the mtime on the source
inode of a rename call in case it's a directory and changes the parent.

This doesn't make any sense, is not mentioned in the standards and not
performed by any other Linux filesystems so remove it.

SGI-PV: 983684

SGI-Modid: xfs-linux-melb:xfs-kern:31364a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Barry Naujok <bnaujok@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
---
 fs/xfs/xfs_rename.c | 22 +++++++++-------------
 1 file changed, 9 insertions(+), 13 deletions(-)

(limited to 'fs/xfs')

diff --git a/fs/xfs/xfs_rename.c b/fs/xfs/xfs_rename.c
index d8063e1ad298..d700dacdb10e 100644
--- a/fs/xfs/xfs_rename.c
+++ b/fs/xfs/xfs_rename.c
@@ -336,21 +336,17 @@ xfs_rename(
 		ASSERT(error != EEXIST);
 		if (error)
 			goto abort_return;
-		xfs_ichgtime(src_ip, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
-
-	} else {
-		/*
-		 * We always want to hit the ctime on the source inode.
-		 * We do it in the if clause above for the 'new_parent &&
-		 * src_is_directory' case, and here we get all the other
-		 * cases.  This isn't strictly required by the standards
-		 * since the source inode isn't really being changed,
-		 * but old unix file systems did it and some incremental
-		 * backup programs won't work without it.
-		 */
-		xfs_ichgtime(src_ip, XFS_ICHGTIME_CHG);
 	}
 
+	/*
+	 * We always want to hit the ctime on the source inode.
+	 *
+	 * This isn't strictly required by the standards since the source
+	 * inode isn't really being changed, but old unix file systems did
+	 * it and some incremental backup programs won't work without it.
+	 */
+	xfs_ichgtime(src_ip, XFS_ICHGTIME_CHG);
+
 	/*
 	 * Adjust the link count on src_dp.  This is necessary when
 	 * renaming a directory, either within one parent when
-- 
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