824 static struct discard_cmd *__create_discard_cmd(struct f2fs_sb_info *sbi,  in __create_discard_cmd()
830 	struct discard_cmd *dc;  in __create_discard_cmd()
856 static struct discard_cmd *__attach_discard_cmd(struct f2fs_sb_info *sbi,  in __attach_discard_cmd()
862 	struct discard_cmd *dc;  in __attach_discard_cmd()
873 							struct discard_cmd *dc)  in __detach_discard_cmd()
888 							struct discard_cmd *dc)  in __remove_discard_cmd()
916 	struct discard_cmd *dc = (struct discard_cmd *)bio->bi_private;  in f2fs_submit_discard_endio()
1001 						struct discard_cmd *dc,  in __submit_discard_cmd()
1106 static struct discard_cmd *__insert_discard_tree(struct f2fs_sb_info *sbi,  in __insert_discard_tree()
1115 	struct discard_cmd *dc = NULL;  in __insert_discard_tree()
1133 						struct discard_cmd *dc)  in __relocate_discard_cmd()
1139 				struct discard_cmd *dc, block_t blkaddr)  in __punch_discard_cmd()
1180 	struct discard_cmd *prev_dc = NULL, *next_dc = NULL;  in __update_discard_tree_range()
1181 	struct discard_cmd *dc;  in __update_discard_tree_range()
1189 	dc = (struct discard_cmd *)f2fs_lookup_rb_tree_ret(&dcc->root,  in __update_discard_tree_range()
1207 		struct discard_cmd *tdc = NULL;  in __update_discard_tree_range()
1262 		next_dc = rb_entry_safe(node, struct discard_cmd, rb_node);  in __update_discard_tree_range()
1288 	struct discard_cmd *prev_dc = NULL, *next_dc = NULL;  in __issue_discard_cmd_orderly()
1290 	struct discard_cmd *dc;  in __issue_discard_cmd_orderly()
1297 	dc = (struct discard_cmd *)f2fs_lookup_rb_tree_ret(&dcc->root,  in __issue_discard_cmd_orderly()
1328 		dc = rb_entry_safe(node, struct discard_cmd, rb_node);  in __issue_discard_cmd_orderly()
1349 	struct discard_cmd *dc, *tmp;  in __issue_discard_cmd()
1402 	struct discard_cmd *dc, *tmp;  in __drop_discard_cmd()
1426 							struct discard_cmd *dc)  in __wait_one_discard_bio()
1452 	struct discard_cmd *dc, *tmp;  in __wait_discard_cmd_range()
1508 	struct discard_cmd *dc;  in f2fs_wait_discard_bio()
1512 	dc = (struct discard_cmd *)f2fs_lookup_rb_tree(&dcc->root,  in f2fs_wait_discard_bio()
2554 	struct discard_cmd *prev_dc = NULL, *next_dc = NULL;  in __issue_discard_cmd_range()
2556 	struct discard_cmd *dc;  in __issue_discard_cmd_range()
2569 	dc = (struct discard_cmd *)f2fs_lookup_rb_tree_ret(&dcc->root,  in __issue_discard_cmd_range()
2609 		dc = rb_entry_safe(node, struct discard_cmd, rb_node);  in __issue_discard_cmd_range()
4300 			sizeof(struct discard_cmd));  in f2fs_create_segment_manager_caches()