From a987c7ca7fc9225a587b1dc59d7d4ad2d9e2e08e Mon Sep 17 00:00:00 2001
From: Younger Liu <younger.liucn@gmail.com>
Date: Mon, 10 Feb 2014 14:25:44 -0800
Subject: [PATCH] ocfs2: fix ocfs2_sync_file() if filesystem is readonly

If filesystem is readonly, there is no need to flush drive's caches or
force any uncommitted transactions.

[akpm@linux-foundation.org: return -EROFS, not 0]
Signed-off-by: Younger Liu <younger.liucn@gmail.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Mark Fasheh <mfasheh@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
Reading git-format-patch failed