| commit | 1c6278295d6482edaaaef5faa64b18f17b3319b7 | |
| author | Dave Kleikamp <shaggy@austin.ibm.com> | |
| Mon, 2 May 2005 18:25:08 +0000 (2 12:25 -0600) | ||
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | |
| Tue, 3 May 2005 05:23:53 +0000 (2 22:23 -0700) | ||
| tree | 226896c455d8a4996527c4a0ec5699956c657ec3 | treesnapshot (tar.gz zip) |
| parent | 7fab479bebb96b1b4888bdae9b42e1fa9c5d3f38 | commitdiff |
[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 <shaggy@austin.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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 <shaggy@austin.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| fs/jfs/jfs_logmgr.c | diffblobblamehistory | |
| fs/jfs/jfs_logmgr.h | diffblobblamehistory | |
| fs/jfs/jfs_txnmgr.c | diffblobblamehistory | |
| fs/jfs/super.c | diffblobblamehistory |