993 static struct discard_cmd *__create_discard_cmd(struct f2fs_sb_info *sbi,  in __create_discard_cmd()
999 	struct discard_cmd *dc;  in __create_discard_cmd()
1025 static struct discard_cmd *__attach_discard_cmd(struct f2fs_sb_info *sbi,  in __attach_discard_cmd()
1032 	struct discard_cmd *dc;  in __attach_discard_cmd()
1043 							struct discard_cmd *dc)  in __detach_discard_cmd()
1058 							struct discard_cmd *dc)  in __remove_discard_cmd()
1087 	struct discard_cmd *dc = (struct discard_cmd *)bio->bi_private;  in f2fs_submit_discard_endio()
1179 						struct discard_cmd *dc,  in __submit_discard_cmd()
1311 						struct discard_cmd *dc)  in __relocate_discard_cmd()
1317 				struct discard_cmd *dc, block_t blkaddr)  in __punch_discard_cmd()
1358 	struct discard_cmd *prev_dc = NULL, *next_dc = NULL;  in __update_discard_tree_range()
1359 	struct discard_cmd *dc;  in __update_discard_tree_range()
1367 	dc = (struct discard_cmd *)f2fs_lookup_rb_tree_ret(&dcc->root,  in __update_discard_tree_range()
1385 		struct discard_cmd *tdc = NULL;  in __update_discard_tree_range()
1440 		next_dc = rb_entry_safe(node, struct discard_cmd, rb_node);  in __update_discard_tree_range()
1469 	struct discard_cmd *prev_dc = NULL, *next_dc = NULL;  in __issue_discard_cmd_orderly()
1471 	struct discard_cmd *dc;  in __issue_discard_cmd_orderly()
1478 	dc = (struct discard_cmd *)f2fs_lookup_rb_tree_ret(&dcc->root,  in __issue_discard_cmd_orderly()
1509 		dc = rb_entry_safe(node, struct discard_cmd, rb_node);  in __issue_discard_cmd_orderly()
1532 	struct discard_cmd *dc, *tmp;  in __issue_discard_cmd()
1603 	struct discard_cmd *dc, *tmp;  in __drop_discard_cmd()
1627 							struct discard_cmd *dc)  in __wait_one_discard_bio()
1653 	struct discard_cmd *dc, *tmp;  in __wait_discard_cmd_range()
1709 	struct discard_cmd *dc;  in f2fs_wait_discard_bio()
1713 	dc = (struct discard_cmd *)f2fs_lookup_rb_tree(&dcc->root,  in f2fs_wait_discard_bio()
3025 	struct discard_cmd *prev_dc = NULL, *next_dc = NULL;  in __issue_discard_cmd_range()
3027 	struct discard_cmd *dc;  in __issue_discard_cmd_range()
3040 	dc = (struct discard_cmd *)f2fs_lookup_rb_tree_ret(&dcc->root,  in __issue_discard_cmd_range()
3080 		dc = rb_entry_safe(node, struct discard_cmd, rb_node);  in __issue_discard_cmd_range()
5405 			sizeof(struct discard_cmd));  in f2fs_create_segment_manager_caches()