955 static struct discard_cmd *__create_discard_cmd(struct f2fs_sb_info *sbi,  in __create_discard_cmd()
961 	struct discard_cmd *dc;  in __create_discard_cmd()
992 	struct discard_cmd *cur_dc, *next_dc;  in f2fs_check_discard_tree()
999 		cur_dc = rb_entry(cur, struct discard_cmd, rb_node);  in f2fs_check_discard_tree()
1000 		next_dc = rb_entry(next, struct discard_cmd, rb_node);  in f2fs_check_discard_tree()
1015 static struct discard_cmd *__lookup_discard_cmd(struct f2fs_sb_info *sbi,  in __lookup_discard_cmd()
1020 	struct discard_cmd *dc;  in __lookup_discard_cmd()
1023 		dc = rb_entry(node, struct discard_cmd, rb_node);  in __lookup_discard_cmd()
1035 static struct discard_cmd *__lookup_discard_cmd_ret(struct rb_root_cached *root,  in __lookup_discard_cmd_ret()
1037 				struct discard_cmd **prev_entry,  in __lookup_discard_cmd_ret()
1038 				struct discard_cmd **next_entry,  in __lookup_discard_cmd_ret()
1044 	struct discard_cmd *dc;  in __lookup_discard_cmd_ret()
1056 		dc = rb_entry(*pnode, struct discard_cmd, rb_node);  in __lookup_discard_cmd_ret()
1069 	dc = rb_entry(parent, struct discard_cmd, rb_node);  in __lookup_discard_cmd_ret()
1073 	*next_entry = rb_entry_safe(tmp_node, struct discard_cmd, rb_node);  in __lookup_discard_cmd_ret()
1078 	*prev_entry = rb_entry_safe(tmp_node, struct discard_cmd, rb_node);  in __lookup_discard_cmd_ret()
1084 	*prev_entry = rb_entry_safe(tmp_node, struct discard_cmd, rb_node);  in __lookup_discard_cmd_ret()
1088 	*next_entry = rb_entry_safe(tmp_node, struct discard_cmd, rb_node);  in __lookup_discard_cmd_ret()
1093 							struct discard_cmd *dc)  in __detach_discard_cmd()
1108 							struct discard_cmd *dc)  in __remove_discard_cmd()
1136 	struct discard_cmd *dc = (struct discard_cmd *)bio->bi_private;  in f2fs_submit_discard_endio()
1230 				   struct discard_cmd *dc, blk_opf_t flag,  in __submit_zone_reset_cmd()
1269 				struct discard_cmd *dc, int *issued)  in __submit_discard_cmd()
1403 	struct discard_cmd *dc;  in __insert_discard_cmd()
1409 		dc = rb_entry(parent, struct discard_cmd, rb_node);  in __insert_discard_cmd()
1429 						struct discard_cmd *dc)  in __relocate_discard_cmd()
1435 				struct discard_cmd *dc, block_t blkaddr)  in __punch_discard_cmd()
1475 	struct discard_cmd *prev_dc = NULL, *next_dc = NULL;  in __update_discard_tree_range()
1476 	struct discard_cmd *dc;  in __update_discard_tree_range()
1498 		struct discard_cmd *tdc = NULL;  in __update_discard_tree_range()
1552 		next_dc = rb_entry_safe(node, struct discard_cmd, rb_node);  in __update_discard_tree_range()
1593 	struct discard_cmd *prev_dc = NULL, *next_dc = NULL;  in __issue_discard_cmd_orderly()
1595 	struct discard_cmd *dc;  in __issue_discard_cmd_orderly()
1628 		dc = rb_entry_safe(node, struct discard_cmd, rb_node);  in __issue_discard_cmd_orderly()
1649 	struct discard_cmd *dc, *tmp;  in __issue_discard_cmd()
1721 	struct discard_cmd *dc, *tmp;  in __drop_discard_cmd()
1745 							struct discard_cmd *dc)  in __wait_one_discard_bio()
1771 	struct discard_cmd *dc = NULL, *iter, *tmp;  in __wait_discard_cmd_range()
1827 	struct discard_cmd *dc;  in f2fs_wait_discard_bio()
3365 	struct discard_cmd *prev_dc = NULL, *next_dc = NULL;  in __issue_discard_cmd_range()
3367 	struct discard_cmd *dc;  in __issue_discard_cmd_range()
3416 		dc = rb_entry_safe(node, struct discard_cmd, rb_node);  in __issue_discard_cmd_range()
5798 			sizeof(struct discard_cmd));  in f2fs_create_segment_manager_caches()