md: linear supports TRIM
authorShaohua Li <shli@fusionio.com>
Thu, 11 Oct 2012 02:08:44 +0000 (13:08 +1100)
committerNeilBrown <neilb@suse.de>
Thu, 11 Oct 2012 02:08:44 +0000 (13:08 +1100)
commitf1cad2b68ed12c0f82d3f56e150691f62b6f5edf
tree4c0cd9e8f502576db6a87dec86d24fccf5b3b2e4
parentbc78c57388e7f447f58e30d60b1505ddaaaf3a7d
md: linear supports TRIM

This makes md linear support TRIM.

Signed-off-by: Shaohua Li <shli@fusionio.com>
Signed-off-by: NeilBrown <neilb@suse.de>
drivers/md/linear.c