md: Correctly handle device removal via sysfs
authorMaciej Trela <Maciej.Trela@intel.com>
Wed, 14 Apr 2010 06:58:16 +0000 (16:58 +1000)
committerNeilBrown <neilb@suse.de>
Tue, 18 May 2010 05:27:48 +0000 (15:27 +1000)
commitb71031076e1169e89bdac1b245ad1488587e4730
treeb67a3ffc0263a7e380a9545ca066aea7cc46003b
parentdab8b29248b3f14f456651a2a6ee9b8fd16d1b3c
md: Correctly handle device removal via sysfs

Writing "none" to "../md/dev-xx/slot" removes that device
from being an active part of the array, but it didn't
set ->raid_disk to -1 to record this fact.

Signed-off-by: Maciej Trela <Maciej.Trela@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
drivers/md/md.c