From: Jan Kara <jack@suse.cz>
Date: Wed, 18 Aug 2010 13:56:56 +0000 (+0200)
Subject: jbd2: Modify ASYNC_COMMIT code to not rely on queue draining on barrier
X-Git-Tag: v2.6.37-rc1~166^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f73bee49855fe968e87af18e44f2d17e1e675e74;p=pandora-kernel.git

jbd2: Modify ASYNC_COMMIT code to not rely on queue draining on barrier

Currently JBD2 relies blkdev_issue_flush() draining the queue when ASYNC_COMMIT
feature is set. This property is going away so make JBD2 wait for buffers it
needs on its own before submitting the cache flush.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
---

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