382 				struct extent_tree *et, unsigned int nr_shrink)  in __free_extent_tree()  argument
390 	for (count = 0; node && count < nr_shrink; count++) {  in __free_extent_tree()
631 	unsigned int nr_shrink = type == EX_READ ?  in __destroy_extent_node()  local
641 		node_cnt += __free_extent_tree(sbi, et, nr_shrink);  in __destroy_extent_node()
953 static unsigned int __shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink,  in __shrink_extent_tree()  argument
973 					nr_shrink - node_cnt - tree_cnt);  in __shrink_extent_tree()
987 		if (node_cnt + tree_cnt >= nr_shrink)  in __shrink_extent_tree()
998 	remained = nr_shrink - (node_cnt + tree_cnt);  in __shrink_extent_tree()
1073 unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)  in f2fs_shrink_read_extent_tree()  argument
1078 	return __shrink_extent_tree(sbi, nr_shrink, EX_READ);  in f2fs_shrink_read_extent_tree()
1110 unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)  in f2fs_shrink_age_extent_tree()  argument
1115 	return __shrink_extent_tree(sbi, nr_shrink, EX_BLOCK_AGE);  in f2fs_shrink_age_extent_tree()