]> git.baikalelectronics.ru Git - kernel.git/commit
md: report failure if a 'set faulty' request doesn't.
authorNeilBrown <neilb@suse.de>
Thu, 25 Aug 2011 04:42:51 +0000 (14:42 +1000)
committerNeilBrown <neilb@suse.de>
Thu, 25 Aug 2011 04:42:51 +0000 (14:42 +1000)
commitc6f3bd2e8f6325b8a8ecef64f23f3922533297c8
tree1f121fe5e4db61364c352e7ffe2293a1cc20e9a9
parent6c83da9776feb5f010ae3a7669dee6074830a3ea
md: report failure if a 'set faulty' request doesn't.

Sometimes a device will refuse to be set faulty.  e.g. RAID1 will
never let the last working device become faulty.

So check if "md_error()" did manage to set the faulty flag and fail
with EBUSY if it didn't.

Resolves-Debian-Bug: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=601198
Reported-by: Mike Hommey <mh+reportbug@glandium.org>
Signed-off-by: NeilBrown <neilb@suse.de>
drivers/md/md.c