24 static unsigned int dir_buckets(unsigned int level, int dir_level)  in dir_buckets()  argument
26 	if (level + dir_level < MAX_DIR_HASH_DEPTH / 2)  in dir_buckets()
27 		return 1 << (level + dir_level);  in dir_buckets()
32 static unsigned int bucket_blocks(unsigned int level)  in bucket_blocks()  argument
34 	if (level < MAX_DIR_HASH_DEPTH / 2)  in bucket_blocks()
67 static unsigned long dir_block_index(unsigned int level,  in dir_block_index()  argument
73 	for (i = 0; i < level; i++)  in dir_block_index()
75 	bidx += idx * bucket_blocks(level);  in dir_block_index()
159 					unsigned int level,  in find_in_level()  argument
175 	f2fs_bug_on(F2FS_I_SB(dir), level > MAX_DIR_HASH_DEPTH);  in find_in_level()
177 	nbucket = dir_buckets(level, F2FS_I(dir)->i_dir_level);  in find_in_level()
178 	nblock = bucket_blocks(level);  in find_in_level()
180 	bidx = dir_block_index(level, F2FS_I(dir)->i_dir_level,  in find_in_level()
204 		F2FS_I(dir)->clevel = level;  in find_in_level()
222 	unsigned int level;  in f2fs_find_entry()  local
242 	for (level = 0; level < max_depth; level++) {  in f2fs_find_entry()
243 		de = find_in_level(dir, level, &fname, res_page);  in f2fs_find_entry()
520 	unsigned int level;  in __f2fs_add_link()  local
548 	level = 0;  in __f2fs_add_link()
554 		level = F2FS_I(dir)->clevel;  in __f2fs_add_link()
565 	if (level == current_depth)  in __f2fs_add_link()
568 	nbucket = dir_buckets(level, F2FS_I(dir)->i_dir_level);  in __f2fs_add_link()
569 	nblock = bucket_blocks(level);  in __f2fs_add_link()
571 	bidx = dir_block_index(level, F2FS_I(dir)->i_dir_level,  in __f2fs_add_link()
592 	++level;  in __f2fs_add_link()