From fddfa591da8e0829ab7ebde8f8efb9b87f01f14a Mon Sep 17 00:00:00 2001 From: Bob Liu Date: Tue, 24 Mar 2020 21:22:45 +0800 Subject: [PATCH] dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone() [ Upstream commit b8fdd090376a7a46d17db316638fe54b965c2fb0 ] zmd->nr_rnd_zones was increased twice by mistake. The other place it is increased in dmz_init_zone() is the only one needed: 1131 zmd->nr_useable_zones++; 1132 if (dmz_is_rnd(zone)) { 1133 zmd->nr_rnd_zones++; ^^^ Fixes: 3b1a94c88b79 ("dm zoned: drive-managed zoned block device target") Cc: stable@vger.kernel.org Signed-off-by: Bob Liu Reviewed-by: Damien Le Moal Signed-off-by: Mike Snitzer Signed-off-by: Sasha Levin --- drivers/md/dm-zoned-metadata.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c index 5205cf9bbfd9..e0a6cf9239f1 100644 --- a/drivers/md/dm-zoned-metadata.c +++ b/drivers/md/dm-zoned-metadata.c @@ -1107,7 +1107,6 @@ static int dmz_init_zone(struct dmz_metadata *zmd, struct dm_zone *zone, if (blkz->type == BLK_ZONE_TYPE_CONVENTIONAL) { set_bit(DMZ_RND, &zone->flags); - zmd->nr_rnd_zones++; } else if (blkz->type == BLK_ZONE_TYPE_SEQWRITE_REQ || blkz->type == BLK_ZONE_TYPE_SEQWRITE_PREF) { set_bit(DMZ_SEQ, &zone->flags);