md/raid5: change raid5_compute_sector and stripe_to_pdidx to take a 'previous' argument
authorNeilBrown <neilb@suse.de>
Tue, 31 Mar 2009 03:39:38 +0000 (14:39 +1100)
committerNeilBrown <neilb@suse.de>
Tue, 31 Mar 2009 03:39:38 +0000 (14:39 +1100)
commit112bf8970dbdfc00bd4667da5996e57c2ce58066
tree504afc2dec2ef28d27ef9248eb80b6165cdf95de
parentb5663ba405fe3e51176ddb6c91a5e186590c26b5
md/raid5: change raid5_compute_sector and stripe_to_pdidx to take a 'previous' argument

This similar to the recent change to get_active_stripe.
There is no functional change, just come rearrangement to make
future patches cleaner.

Signed-off-by: NeilBrown <neilb@suse.de>
drivers/md/raid5.c