diff options
Diffstat (limited to 'drivers/md/dm-zoned-metadata.c')
| -rw-r--r-- | drivers/md/dm-zoned-metadata.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c index 9faf3e49c7af..8545dcee9fd0 100644 --- a/drivers/md/dm-zoned-metadata.c +++ b/drivers/md/dm-zoned-metadata.c @@ -1602,30 +1602,6 @@ struct dm_zone *dmz_get_zone_for_reclaim(struct dmz_metadata *zmd) } /* - * Activate a zone (increment its reference count). - */ -void dmz_activate_zone(struct dm_zone *zone) -{ - set_bit(DMZ_ACTIVE, &zone->flags); - atomic_inc(&zone->refcount); -} - -/* - * Deactivate a zone. This decrement the zone reference counter - * and clears the active state of the zone once the count reaches 0, - * indicating that all BIOs to the zone have completed. Returns - * true if the zone was deactivated. - */ -void dmz_deactivate_zone(struct dm_zone *zone) -{ - if (atomic_dec_and_test(&zone->refcount)) { - WARN_ON(!test_bit(DMZ_ACTIVE, &zone->flags)); - clear_bit_unlock(DMZ_ACTIVE, &zone->flags); - smp_mb__after_atomic(); - } -} - -/* * Get the zone mapping a chunk, if the chunk is mapped already. * If no mapping exist and the operation is WRITE, a zone is * allocated and used to map the chunk. |