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Message-Id: <1271248719-21488-4-git-send-email-jblunck@suse.de>
Date: Wed, 14 Apr 2010 14:38:35 +0200
From: Jan Blunck <jblunck@...e.de>
To: Jan Kara <jack@...e.cz>, tytso@....edu
Cc: Linux-Kernel Mailinglist <linux-kernel@...r.kernel.org>,
linux-ext4@...r.kernel.org,
Frederic Weisbecker <fweisbec@...il.com>,
Arnd Bergmann <arnd@...db.de>, Jan Blunck <jblunck@...e.de>
Subject: [PATCH 3/7] ext2: Remove duplicate code from ext2_sync_fs()
Depending in the state (valid or unchecked) of the filesystem either
ext2_sync_super() or ext2_commit_super() is called. If the filesystem is
currently valid (it is checked), we first mark it unchecked and afterwards
duplicate the work that ext2_sync_super() is doing later. Therefore this
patch removes the duplicate code and calls ext2_sync_super() directly after
marking the filesystem unchecked.
Signed-off-by: Jan Blunck <jblunck@...e.de>
---
fs/ext2/super.c | 7 -------
1 files changed, 0 insertions(+), 7 deletions(-)
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index b205003..09a88bf 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -1163,16 +1163,9 @@ static int ext2_sync_fs(struct super_block *sb, int wait)
struct ext2_super_block *es = EXT2_SB(sb)->s_es;
lock_kernel();
- ext2_clear_super_error(sb);
-
if (es->s_state & cpu_to_le16(EXT2_VALID_FS)) {
ext2_debug("setting valid to 0\n");
es->s_state &= cpu_to_le16(~EXT2_VALID_FS);
- es->s_free_blocks_count =
- cpu_to_le32(ext2_count_free_blocks(sb));
- es->s_free_inodes_count =
- cpu_to_le32(ext2_count_free_inodes(sb));
- es->s_wtime = cpu_to_le32(get_seconds());
ext2_sync_super(sb, es);
} else {
ext2_commit_super(sb, es);
--
1.6.4.2
--
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