From: Tejun Heo <tj@kernel.org>
Date: Fri, 3 Sep 2010 09:56:17 +0000 (+0200)
Subject: block/loop: implement REQ_FLUSH/FUA support
X-Git-Tag: v2.6.37-rc1~166^2~29
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6259f28459a9de820f47a9ece4ffa22d4596a9af;p=pandora-kernel.git

block/loop: implement REQ_FLUSH/FUA support

Deprecate REQ_HARDBARRIER and implement REQ_FLUSH/FUA instead.  Also,
instead of checking file->f_op->fsync() directly, look at the value of
vfs_fsync() and ignore -EINVAL return.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
---

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