1343 static void update_ckpt_flags(struct f2fs_sb_info *sbi, struct cp_control *cpc)  in update_ckpt_flags()  argument
1351 	if ((cpc->reason & CP_UMOUNT) &&  in update_ckpt_flags()
1356 	if (cpc->reason & CP_TRIMMED)  in update_ckpt_flags()
1361 	if (cpc->reason & CP_UMOUNT)  in update_ckpt_flags()
1366 	if (cpc->reason & CP_FASTBOOT)  in update_ckpt_flags()
1466 static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc)  in do_checkpoint()  argument
1514 	if (__remain_node_summaries(cpc->reason))  in do_checkpoint()
1524 	update_ckpt_flags(sbi, cpc);  in do_checkpoint()
1538 	if (enabled_nat_bits(sbi, cpc)) {  in do_checkpoint()
1572 	if (__remain_node_summaries(cpc->reason)) {  in do_checkpoint()
1631 int f2fs_write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc)  in f2fs_write_checkpoint()  argument
1641 		if (cpc->reason != CP_PAUSE)  in f2fs_write_checkpoint()
1645 	if (cpc->reason != CP_RESIZE)  in f2fs_write_checkpoint()
1649 		((cpc->reason & CP_FASTBOOT) || (cpc->reason & CP_SYNC) ||  in f2fs_write_checkpoint()
1650 		((cpc->reason & CP_DISCARD) && !sbi->discard_blks)))  in f2fs_write_checkpoint()
1657 	trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "start block_ops");  in f2fs_write_checkpoint()
1663 	trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "finish block_ops");  in f2fs_write_checkpoint()
1668 	if (cpc->reason & CP_DISCARD) {  in f2fs_write_checkpoint()
1669 		if (!f2fs_exist_trim_candidates(sbi, cpc)) {  in f2fs_write_checkpoint()
1677 			f2fs_flush_sit_entries(sbi, cpc);  in f2fs_write_checkpoint()
1678 			f2fs_clear_prefree_segments(sbi, cpc);  in f2fs_write_checkpoint()
1693 	err = f2fs_flush_nat_entries(sbi, cpc);  in f2fs_write_checkpoint()
1700 	f2fs_flush_sit_entries(sbi, cpc);  in f2fs_write_checkpoint()
1705 	err = do_checkpoint(sbi, cpc);  in f2fs_write_checkpoint()
1711 		f2fs_clear_prefree_segments(sbi, cpc);  in f2fs_write_checkpoint()
1720 	if (cpc->reason & CP_RECOVERY)  in f2fs_write_checkpoint()
1725 	trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "finish checkpoint");  in f2fs_write_checkpoint()
1727 	if (cpc->reason != CP_RESIZE)  in f2fs_write_checkpoint()
1773 	struct cp_control cpc = { .reason = CP_SYNC, };  in __write_checkpoint_sync()  local
1777 	err = f2fs_write_checkpoint(sbi, &cpc);  in __write_checkpoint_sync()
1860 	struct cp_control cpc;  in f2fs_issue_checkpoint()  local
1862 	cpc.reason = __get_cp_reason(sbi);  in f2fs_issue_checkpoint()
1863 	if (!test_opt(sbi, MERGE_CHECKPOINT) || cpc.reason != CP_SYNC ||  in f2fs_issue_checkpoint()
1868 		ret = f2fs_write_checkpoint(sbi, &cpc);  in f2fs_issue_checkpoint()