ocfs2: Add FITRIM ioctl.

Add the corresponding ioctl function for FITRIM.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: Joel Becker <jlbec@evilplan.org>
This commit is contained in:
Tao Ma 2011-05-23 10:36:44 +08:00 • committed by Joel Becker
commit 55e67872b6