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From: Artem Bityutskiy <dedekind1@gmail.com>
To: Ted Tso <tytso@mit.edu>
Cc: Ext4 Mailing List <linux-ext4@vger.kernel.org>,
	Linux FS Maling List <linux-fsdevel@vger.kernel.org>,
	Linux Kernel Maling List <linux-kernel@vger.kernel.org>
Subject: [PATCH v1 1/9] ext4: do not mark superblock as dirty unnecessarily
Date: Tue, 20 Mar 2012 16:41:21 +0200	[thread overview]
Message-ID: <1332254489-2300-2-git-send-email-dedekind1@gmail.com> (raw)
In-Reply-To: <1332254489-2300-1-git-send-email-dedekind1@gmail.com>

From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

Commit a0375156ca1041574b5d47cc7e32f10b891151b0 cleaned up superblock dirtying
handling, but missed one place. This patch does what was intended: if we have
the journal, then we update the superblock through the journal rather than
doing this directly.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
---
 fs/ext4/inode.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index feaa82f..e040403 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3924,10 +3924,8 @@ static int ext4_do_update_inode(handle_t *handle,
 			ext4_update_dynamic_rev(sb);
 			EXT4_SET_RO_COMPAT_FEATURE(sb,
 					EXT4_FEATURE_RO_COMPAT_LARGE_FILE);
-			sb->s_dirt = 1;
 			ext4_handle_sync(handle);
-			err = ext4_handle_dirty_metadata(handle, NULL,
-					EXT4_SB(sb)->s_sbh);
+			err = ext4_handle_dirty_super(handle, sb);
 		}
 	}
 	raw_inode->i_generation = cpu_to_le32(inode->i_generation);
-- 
1.7.7.6


  reply	other threads:[~2012-03-20 14:41 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-20 14:41 [PATCH v1 0/9] do not use s_dirt in ext4 Artem Bityutskiy
2012-03-20 14:41 ` Artem Bityutskiy [this message]
2012-03-22  9:58   ` [PATCH v1 1/9] ext4: do not mark superblock as dirty unnecessarily Jan Kara
2012-03-20 14:41 ` [PATCH v1 2/9] ext4: write superblock only once on unmount Artem Bityutskiy
2012-03-22  9:59   ` Jan Kara
2012-03-20 14:41 ` [PATCH v1 3/9] ext4: remove useless s_dirt assignment Artem Bityutskiy
2012-03-22 10:02   ` Jan Kara
2012-03-20 14:41 ` [PATCH v1 4/9] mm: export dirty_writeback_interval Artem Bityutskiy
2012-03-20 14:41 ` [PATCH v1 5/9] VFS: remove unused superblock helpers Artem Bityutskiy
2012-03-20 14:41 ` [PATCH v1 6/9] ext4: introduce __ext4_mark_super_dirty Artem Bityutskiy
2012-03-20 14:41 ` [PATCH v1 7/9] ext4: stop using VFS for dirty superblock management Artem Bityutskiy
2012-03-21  8:26   ` Artem Bityutskiy
2012-03-20 14:41 ` [PATCH v1 8/9] ext4: small cleanup in ext4_commit_super Artem Bityutskiy
2012-03-22 10:11   ` Jan Kara
2012-03-20 14:41 ` [PATCH v1 9/9] ext4: introduce own superblock dirty flag Artem Bityutskiy
2012-03-22  9:53 ` [PATCH v1 0/9] do not use s_dirt in ext4 Jan Kara
2012-03-22 10:05   ` Artem Bityutskiy
2012-03-22 10:33     ` Jan Kara
2012-03-22 11:25       ` Artem Bityutskiy
2012-03-22 13:42         ` Jan Kara
2012-03-22 13:59           ` Artem Bityutskiy
2012-03-27 13:29       ` Artem Bityutskiy
2012-03-27 20:14         ` Jan Kara
2012-03-28  8:44           ` Artem Bityutskiy
2012-03-28 10:15             ` Jan Kara
2012-03-30 15:23           ` Artem Bityutskiy
2012-03-30 15:35             ` Jan Kara
2012-03-30 15:43               ` Artem Bityutskiy
2012-03-31 11:49                 ` Jan Kara
2012-04-02 13:46                   ` Artem Bityutskiy
2012-03-31 12:25               ` Artem Bityutskiy
2012-03-22 13:35 ` Ted Ts'o
2012-03-22 13:56   ` Artem Bityutskiy
2012-03-22 15:06     ` Ted Ts'o
2012-03-23  8:55       ` Artem Bityutskiy
2012-03-23 14:23         ` Ted Ts'o

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