ext4: avoid issuing unnecessary barriers
authorTheodore Ts'o <tytso@mit.edu>
Mon, 23 Nov 2009 12:24:57 +0000 (07:24 -0500)
committerTheodore Ts'o <tytso@mit.edu>
Mon, 23 Nov 2009 12:24:57 +0000 (07:24 -0500)
We don't to issue an I/O barrier on an error or if we force commit
because we are doing data journaling.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Jan Kara <jack@suse.cz>
Cc: stable@kernel.org

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