From: Dave Kleikamp <shaggy@austin.ibm.com>
Date: Mon, 2 May 2005 18:25:08 +0000 (-0600)
Subject: [PATCH] JFS: Write journal sync points more often
X-Git-Tag: v2.6.12-rc4~136^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1c6278295d6482edaaaef5faa64b18f17b3319b7;p=pandora-kernel.git

[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>
---

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