From 1c6278295d6482edaaaef5faa64b18f17b3319b7 Mon Sep 17 00:00:00 2001 From: Dave Kleikamp Date: Mon, 2 May 2005 12:25:08 -0600 Subject: [PATCH] JFS: Write journal sync points more often This patch adds jfs_syncpt, which calls lmLogSync to write sync points to the journal both in jfs_sync_fs and when sync barrier processing completes. lmLogSync accomplishes two things: 1) it pushes logged-but-dirty metadata pages to disk, and 2) it writes a sync record to the journal so that jfs_fsck doesn't need to replay more transactions than is necessary. Signed-off-by: Dave Kleikamp Signed-off-by: Linus Torvalds --- fs/jfs/super.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'fs/jfs/super.c') diff --git a/fs/jfs/super.c b/fs/jfs/super.c index 0812005364a1..5e774ed7fb64 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -558,8 +558,10 @@ static int jfs_sync_fs(struct super_block *sb, int wait) struct jfs_log *log = JFS_SBI(sb)->log; /* log == NULL indicates read-only mount */ - if (log) + if (log) { jfs_flush_journal(log, wait); + jfs_syncpt(log); + } return 0; } -- cgit v1.2.3