1 files changed, 8 insertions, 6 deletions

diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index acd89ec825d5..31f9827dfb56 100644
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -80,6 +80,12 @@
 #define THIN_METADATA_CACHE_SIZE 64
 #define SECTOR_TO_BLOCK_SHIFT 3
 
+/*
+ *  3 for btree insert +
+ *  2 for btree lookup used within space map
+ */
+#define THIN_MAX_CONCURRENT_LOCKS 5
+
 /* This should be plenty */
 #define SPACE_MAP_ROOT_SIZE 128
 
@@ -668,13 +674,9 @@ struct dm_pool_metadata *dm_pool_metadata_open(struct block_device *bdev,
                 return ERR_PTR(-ENOMEM);
         }
 
-        /*
-         * Max hex locks:
-         *  3 for btree insert +
-         *  2 for btree lookup used within space map
-         */
         bm = dm_block_manager_create(bdev, THIN_METADATA_BLOCK_SIZE,
-                                     THIN_METADATA_CACHE_SIZE, 5);
+                                     THIN_METADATA_CACHE_SIZE,
+                                     THIN_MAX_CONCURRENT_LOCKS);
         if (!bm) {
                 DMERR("could not create block manager");
                 kfree(pmd);