994 static struct discard_cmd *__create_discard_cmd(struct f2fs_sb_info *sbi,  in __create_discard_cmd()
1000 	struct discard_cmd *dc;  in __create_discard_cmd()
1026 static struct discard_cmd *__attach_discard_cmd(struct f2fs_sb_info *sbi,  in __attach_discard_cmd()
1033 	struct discard_cmd *dc;  in __attach_discard_cmd()
1044 							struct discard_cmd *dc)  in __detach_discard_cmd()
1059 							struct discard_cmd *dc)  in __remove_discard_cmd()
1088 	struct discard_cmd *dc = (struct discard_cmd *)bio->bi_private;  in f2fs_submit_discard_endio()
1180 						struct discard_cmd *dc,  in __submit_discard_cmd()
1312 						struct discard_cmd *dc)  in __relocate_discard_cmd()
1318 				struct discard_cmd *dc, block_t blkaddr)  in __punch_discard_cmd()
1359 	struct discard_cmd *prev_dc = NULL, *next_dc = NULL;  in __update_discard_tree_range()
1360 	struct discard_cmd *dc;  in __update_discard_tree_range()
1368 	dc = (struct discard_cmd *)f2fs_lookup_rb_tree_ret(&dcc->root,  in __update_discard_tree_range()
1386 		struct discard_cmd *tdc = NULL;  in __update_discard_tree_range()
1441 		next_dc = rb_entry_safe(node, struct discard_cmd, rb_node);  in __update_discard_tree_range()
1470 	struct discard_cmd *prev_dc = NULL, *next_dc = NULL;  in __issue_discard_cmd_orderly()
1472 	struct discard_cmd *dc;  in __issue_discard_cmd_orderly()
1479 	dc = (struct discard_cmd *)f2fs_lookup_rb_tree_ret(&dcc->root,  in __issue_discard_cmd_orderly()
1510 		dc = rb_entry_safe(node, struct discard_cmd, rb_node);  in __issue_discard_cmd_orderly()
1533 	struct discard_cmd *dc, *tmp;  in __issue_discard_cmd()
1604 	struct discard_cmd *dc, *tmp;  in __drop_discard_cmd()
1628 							struct discard_cmd *dc)  in __wait_one_discard_bio()
1654 	struct discard_cmd *dc, *tmp;  in __wait_discard_cmd_range()
1710 	struct discard_cmd *dc;  in f2fs_wait_discard_bio()
1714 	dc = (struct discard_cmd *)f2fs_lookup_rb_tree(&dcc->root,  in f2fs_wait_discard_bio()
3056 	struct discard_cmd *prev_dc = NULL, *next_dc = NULL;  in __issue_discard_cmd_range()
3058 	struct discard_cmd *dc;  in __issue_discard_cmd_range()
3071 	dc = (struct discard_cmd *)f2fs_lookup_rb_tree_ret(&dcc->root,  in __issue_discard_cmd_range()
3111 		dc = rb_entry_safe(node, struct discard_cmd, rb_node);  in __issue_discard_cmd_range()
5375 			sizeof(struct discard_cmd));  in f2fs_create_segment_manager_caches()