From: Jan Kara <jack@suse.cz>
Date: Tue, 10 Feb 2009 11:46:05 +0000 (-0500)
Subject: Revert "ext4: wait on all pending commits in ext4_sync_fs()"
X-Git-Tag: v2.6.29-rc6~89^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9eddacf9e9c03578ef2c07c9534423e823d677f8;p=pandora-kernel.git

Revert "ext4: wait on all pending commits in ext4_sync_fs()"

This undoes commit 14ce0cb411c88681ab8f3a4c9caa7f42e97a3184.

Since jbd2_journal_start_commit() is now fixed to return 1 when we
started a transaction commit, there's some transaction waiting to be
committed or there's a transaction already committing, we don't
need to call ext4_force_commit() in ext4_sync_fs(). Furthermore
ext4_force_commit() can unnecessarily create sync transaction which is
expensive so it's worthwhile to remove it when we can.

http://bugzilla.kernel.org/show_bug.cgi?id=12224

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Eric Sandeen <sandeen@redhat.com>
Cc: linux-ext4@vger.kernel.org
---

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