The only case where dmz_get_zone_for_reclaim() cannot return a zone is if the respective lists are empty. So we should better return a simple NULL value here as we really don't have an error code which would make sense. Signed-off-by: Hannes Reinecke <hare@xxxxxxx> --- drivers/md/dm-zoned-metadata.c | 4 ++-- drivers/md/dm-zoned-reclaim.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c index d9e256762eff..65e196cfb443 100644 --- a/drivers/md/dm-zoned-metadata.c +++ b/drivers/md/dm-zoned-metadata.c @@ -1845,7 +1845,7 @@ static struct dm_zone *dmz_get_rnd_zone_for_reclaim(struct dmz_metadata *zmd) return dzone; } - return ERR_PTR(-EBUSY); + return NULL; } /* @@ -1865,7 +1865,7 @@ static struct dm_zone *dmz_get_seq_zone_for_reclaim(struct dmz_metadata *zmd) return zone; } - return ERR_PTR(-EBUSY); + return NULL; } /* diff --git a/drivers/md/dm-zoned-reclaim.c b/drivers/md/dm-zoned-reclaim.c index 4bfa61540b9c..77f02170cdd3 100644 --- a/drivers/md/dm-zoned-reclaim.c +++ b/drivers/md/dm-zoned-reclaim.c @@ -353,8 +353,8 @@ static int dmz_do_reclaim(struct dmz_reclaim *zrc) /* Get a data zone */ dzone = dmz_get_zone_for_reclaim(zmd); - if (IS_ERR(dzone)) - return PTR_ERR(dzone); + if (!dzone) + return -EBUSY; start = jiffies; dev = dmz_zone_to_dev(zmd, dzone); -- 2.16.4 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel