1314 static void update_ckpt_flags(struct f2fs_sb_info *sbi, struct cp_control *cpc)  in update_ckpt_flags()  argument
1322 	if ((cpc->reason & CP_UMOUNT) &&  in update_ckpt_flags()
1327 	if (cpc->reason & CP_TRIMMED)  in update_ckpt_flags()
1332 	if (cpc->reason & CP_UMOUNT)  in update_ckpt_flags()
1337 	if (cpc->reason & CP_FASTBOOT)  in update_ckpt_flags()
1437 static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc)  in do_checkpoint()  argument
1487 	if (__remain_node_summaries(cpc->reason))  in do_checkpoint()
1497 	update_ckpt_flags(sbi, cpc);  in do_checkpoint()
1511 	if (enabled_nat_bits(sbi, cpc)) {  in do_checkpoint()
1545 	if (__remain_node_summaries(cpc->reason)) {  in do_checkpoint()
1607 int f2fs_write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc)  in f2fs_write_checkpoint()  argument
1617 		if (cpc->reason != CP_PAUSE)  in f2fs_write_checkpoint()
1621 	if (cpc->reason != CP_RESIZE)  in f2fs_write_checkpoint()
1625 		((cpc->reason & CP_FASTBOOT) || (cpc->reason & CP_SYNC) ||  in f2fs_write_checkpoint()
1626 		((cpc->reason & CP_DISCARD) && !sbi->discard_blks)))  in f2fs_write_checkpoint()
1633 	trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "start block_ops");  in f2fs_write_checkpoint()
1639 	trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "finish block_ops");  in f2fs_write_checkpoint()
1644 	if (cpc->reason & CP_DISCARD) {  in f2fs_write_checkpoint()
1645 		if (!f2fs_exist_trim_candidates(sbi, cpc)) {  in f2fs_write_checkpoint()
1653 			f2fs_flush_sit_entries(sbi, cpc);  in f2fs_write_checkpoint()
1654 			f2fs_clear_prefree_segments(sbi, cpc);  in f2fs_write_checkpoint()
1669 	err = f2fs_flush_nat_entries(sbi, cpc);  in f2fs_write_checkpoint()
1673 	f2fs_flush_sit_entries(sbi, cpc);  in f2fs_write_checkpoint()
1678 	err = do_checkpoint(sbi, cpc);  in f2fs_write_checkpoint()
1682 		f2fs_clear_prefree_segments(sbi, cpc);  in f2fs_write_checkpoint()
1689 	if (cpc->reason & CP_RECOVERY)  in f2fs_write_checkpoint()
1694 	trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "finish checkpoint");  in f2fs_write_checkpoint()
1696 	if (cpc->reason != CP_RESIZE)  in f2fs_write_checkpoint()
1742 	struct cp_control cpc = { .reason = CP_SYNC, };  in __write_checkpoint_sync()  local
1746 	err = f2fs_write_checkpoint(sbi, &cpc);  in __write_checkpoint_sync()
1829 	struct cp_control cpc;  in f2fs_issue_checkpoint()  local
1831 	cpc.reason = __get_cp_reason(sbi);  in f2fs_issue_checkpoint()
1832 	if (!test_opt(sbi, MERGE_CHECKPOINT) || cpc.reason != CP_SYNC) {  in f2fs_issue_checkpoint()
1836 		ret = f2fs_write_checkpoint(sbi, &cpc);  in f2fs_issue_checkpoint()