tree c438cf3fc472ae1fb22a64cede2e192a72cb97d6
parent 6d89332b776fc11bac0073209e44ec8f39831e4e
author NeilBrown <neilb@suse.de> 1138919284 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1138921631 -0800

[PATCH] md: Make sure array geometry changes persist with version-1 superblocks

super_1_sync only updates fields in the superblock that might have changed.

'raid_disks' and 'size' could have changed, but this information doesn't get
updated....  until this patch.

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