dm block manager: remove an unused argument from dm_block_manager_create()

The 'cache_size' argument of dm_block_manager_create() has never been
used.  Remove it along with the definitions of the constants passed as
the 'cache_size' argument.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c
index e4c2c1a1e993..5a026dc24db6 100644
--- a/drivers/md/dm-cache-metadata.c
+++ b/drivers/md/dm-cache-metadata.c
@@ -27,8 +27,6 @@
 #define MIN_CACHE_VERSION 1
 #define MAX_CACHE_VERSION 2
 
-#define CACHE_METADATA_CACHE_SIZE 64
-
 /*
  *  3 for btree insert +
  *  2 for btree lookup used within space map
@@ -535,7 +533,6 @@ static int __create_persistent_data_objects(struct dm_cache_metadata *cmd,
 {
         int r;
         cmd->bm = dm_block_manager_create(cmd->bdev, DM_CACHE_METADATA_BLOCK_SIZE << SECTOR_SHIFT,
-                                          CACHE_METADATA_CACHE_SIZE,
                                           CACHE_MAX_CONCURRENT_LOCKS);
         if (IS_ERR(cmd->bm)) {
                 DMERR("could not create block manager");