tree 2ecde2e24540c611f8930bbee94e1e428038f3a1
parent 918f02383fb9ff5dba29709f3199189eeac55021
author NeilBrown <neilb@suse.de> 1187816513 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1187837566 -0700

md: correctly update sysfs when a raid1 is reshaped

When a raid1 array is reshaped (number of drives changed), the list of devices
is compacted, so that slots for missing devices are filled with working
devices from later slots.  This requires the "rd%d" symlinks in sysfs to be
updated.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>