1 files changed, 1 insertions, 17 deletions

diff --git a/drivers/md/persistent-data/dm-space-map-disk.c b/drivers/md/persistent-data/dm-space-map-disk.c
index e735a6d5a793..cfbf9617e465 100644
--- a/drivers/md/persistent-data/dm-space-map-disk.c
+++ b/drivers/md/persistent-data/dm-space-map-disk.c
@@ -140,26 +140,10 @@ static int sm_disk_inc_block(struct dm_space_map *sm, dm_block_t b)
 
 static int sm_disk_dec_block(struct dm_space_map *sm, dm_block_t b)
 {
-        int r;
-        uint32_t old_count;
         enum allocation_event ev;
         struct sm_disk *smd = container_of(sm, struct sm_disk, sm);
 
-        r = sm_ll_dec(&smd->ll, b, &ev);
-        if (!r && (ev == SM_FREE)) {
-                /*
-                 * It's only free if it's also free in the last
-                 * transaction.
-                 */
-                r = sm_ll_lookup(&smd->old_ll, b, &old_count);
-                if (r)
-                        return r;
-
-                if (!old_count)
-                        smd->nr_allocated_this_transaction--;
-        }
-
-        return r;
+        return sm_ll_dec(&smd->ll, b, &ev);
 }
 
 static int sm_disk_new_block(struct dm_space_map *sm, dm_block_t *b)