Commit 5cac6bcb authored Jul 17, 2015 by NeilBrown

md/raid5: always set conf->prev_chunk_sectors and ->prev_algo



These aren't really needed when no reshape is happening,
but it is safer to have them always set to a meaningful value.
The next patch will use ->prev_chunk_sectors without checking
if a reshape is happening (because that makes the code simpler),
and this patch makes that safe.

Signed-off-by: NeilBrown <neilb@suse.com>

parent 02ec5026

drivers/md/raid5.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -6568,6 +6568,9 @@ static struct r5conf setup_conf(struct mddev mddev)
		if (conf->reshape_progress != MaxSector) {
		conf->prev_chunk_sectors = mddev->chunk_sectors;
		conf->prev_algo = mddev->layout;
		} else {
		conf->prev_chunk_sectors = conf->chunk_sectors;
		conf->prev_algo = conf->algorithm;
		}

		conf->min_nr_stripes = NR_STRIPES;