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(parent: b284e38) | 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 16:07:39 +0000 (08:07 -0800)
commit84d77b74f7ce2e4937b18864fe6d033b29831918
treec4f617a10e5747da51b2173cddeb7c2d36c0955etree | snapshot
parentb284e381f7b816a523636271274e38af7aae3dbdcommit | 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