224 	debugfs_create_u32("nfree", S_IRUGO, d, &a->nfree);  in arena_debugfs_init()
428 	for (i = 0; i < arena->nfree; i++) {  in btt_log_init()
450 	arena->freelist = kcalloc(arena->nfree, sizeof(struct free_entry),  in btt_freelist_init()
455 	for (i = 0; i < arena->nfree; i++) {  in btt_freelist_init()
497 	arena->rtt = kcalloc(arena->nfree, sizeof(u32), GFP_KERNEL);  in btt_rtt_init()
508 	arena->map_locks = kcalloc(arena->nfree, sizeof(struct aligned_lock),  in btt_maplocks_init()
513 	for (i = 0; i < arena->nfree; i++)  in btt_maplocks_init()
539 	arena->nfree = BTT_DEFAULT_NFREE;  in alloc_arena()
550 	logsize = roundup(2 * arena->nfree * sizeof(struct log_entry),  in alloc_arena()
557 	arena->external_nlba = arena->internal_nlba - arena->nfree;  in alloc_arena()
596 	arena->nfree = le32_to_cpu(super->nfree);  in parse_arena_meta()
761 	super->nfree = cpu_to_le32(arena->nfree);  in btt_arena_write_layout()
855 	u32 idx = (premap * MAP_ENT_SIZE / L1_CACHE_BYTES) % arena->nfree;  in lock_map()
863 	u32 idx = (premap * MAP_ENT_SIZE / L1_CACHE_BYTES) % arena->nfree;  in unlock_map()
1076 		for (i = 0; i < arena->nfree; i++)  in btt_write_pg()