MAP_SZ             63 drivers/block/null_blk_main.c 	DECLARE_BITMAP(bitmap, MAP_SZ);
MAP_SZ             65 drivers/block/null_blk_main.c #define NULLB_PAGE_LOCK (MAP_SZ - 1)
MAP_SZ             66 drivers/block/null_blk_main.c #define NULLB_PAGE_FREE (MAP_SZ - 2)
MAP_SZ            684 drivers/block/null_blk_main.c 	int size = MAP_SZ - 2;