linux-kernel - [PATCH 1/2] ext4: fix the comment in ext4_ext_insert_extent for ext4_ext_try_to

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Message-ID: <4FF68511.9050207@gmail.com>
Date:	Fri, 06 Jul 2012 14:26:25 +0800
From:	Wang Sheng-Hui <shhuiw@...il.com>
To:	Theodore Ts'o <tytso@....edu>,
	Andreas Dilger <adilger.kernel@...ger.ca>,
	linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] ext4: fix the comment in ext4_ext_insert_extent for ext4_ext_try_to_merge
 in extents.c

The left and right extents merge is done by
ext4_ext_try_to_merge. No specific left/right
fun calls any more.

Signed-off-by: Wang Sheng-Hui <shhuiw@...il.com>
---
 fs/ext4/extents.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 5207b7b..6c2a37d 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -1891,12 +1891,10 @@ has_space:
 	nearex->ee_len = newext->ee_len;
 
 merge:
-	/* try to merge extents to the right */
+	/* try to merge extents to the neighbours */
 	if (!(flag & EXT4_GET_BLOCKS_PRE_IO))
 		ext4_ext_try_to_merge(inode, path, nearex);
 
-	/* try to merge extents to the left */
-
 	/* time to correct all indexes above */
 	err = ext4_ext_correct_indexes(handle, inode, path);
 	if (err)
-- 
1.7.1

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