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(parent: 31299e2) | patch
ext4: avoid issuing unnecessary barriers
authorTheodore Ts'o <tytso@mit.edu>
Mon, 23 Nov 2009 12:24:57 +0000 (07:24 -0500)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 14 Dec 2009 17:45:02 +0000 (09:45 -0800)
commit43e932d3116f3a74f1b5ff0a38cca5e0bac1099a
tree2e6a998bf32137ad62071dad407f87db9d1c1983tree | snapshot
parent31299e22be94e77b6df41d022e8f0bd075537d58commit | diff
ext4: avoid issuing unnecessary barriers

(cherry picked from commit 6b17d902fdd241adfa4ce780df20547b28bf5801)

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
fs/ext4/fsync.c diff | blob | history
Linux kernel for KaRo TX COM modules