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()
158 			unsigned int level, struct qstr *name,  in find_in_level()  argument
169 	f2fs_bug_on(F2FS_I_SB(dir), level > MAX_DIR_HASH_DEPTH);  in find_in_level()
171 	nbucket = dir_buckets(level, F2FS_I(dir)->i_dir_level);  in find_in_level()
172 	nblock = bucket_blocks(level);  in find_in_level()
174 	bidx = dir_block_index(level, F2FS_I(dir)->i_dir_level,  in find_in_level()
197 		F2FS_I(dir)->clevel = level;  in find_in_level()
216 	unsigned int level;  in f2fs_find_entry()  local
229 	for (level = 0; level < max_depth; level++) {  in f2fs_find_entry()
230 		de = find_in_level(dir, level, child, name_hash, res_page);  in f2fs_find_entry()
236 		F2FS_I(dir)->clevel = level - 1;  in f2fs_find_entry()
499 	unsigned int level;  in __f2fs_add_link()  local
521 	level = 0;  in __f2fs_add_link()
524 		level = F2FS_I(dir)->clevel;  in __f2fs_add_link()
533 	if (level == current_depth)  in __f2fs_add_link()
536 	nbucket = dir_buckets(level, F2FS_I(dir)->i_dir_level);  in __f2fs_add_link()
537 	nblock = bucket_blocks(level);  in __f2fs_add_link()
539 	bidx = dir_block_index(level, F2FS_I(dir)->i_dir_level,  in __f2fs_add_link()
558 	++level;  in __f2fs_add_link()