1319 static void update_ckpt_flags(struct f2fs_sb_info *sbi, struct cp_control *cpc)  in update_ckpt_flags()  argument
1325 	if (cpc->reason & CP_UMOUNT) {  in update_ckpt_flags()
1340 	if (cpc->reason & CP_TRIMMED)  in update_ckpt_flags()
1345 	if (cpc->reason & CP_UMOUNT)  in update_ckpt_flags()
1350 	if (cpc->reason & CP_FASTBOOT)  in update_ckpt_flags()
1450 static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc)  in do_checkpoint()  argument
1498 	if (__remain_node_summaries(cpc->reason))  in do_checkpoint()
1508 	update_ckpt_flags(sbi, cpc);  in do_checkpoint()
1522 	if ((cpc->reason & CP_UMOUNT) &&  in do_checkpoint()
1557 	if (__remain_node_summaries(cpc->reason)) {  in do_checkpoint()
1620 int f2fs_write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc)  in f2fs_write_checkpoint()  argument
1630 		if (cpc->reason != CP_PAUSE)  in f2fs_write_checkpoint()
1634 	if (cpc->reason != CP_RESIZE)  in f2fs_write_checkpoint()
1638 		((cpc->reason & CP_FASTBOOT) || (cpc->reason & CP_SYNC) ||  in f2fs_write_checkpoint()
1639 		((cpc->reason & CP_DISCARD) && !sbi->discard_blks)))  in f2fs_write_checkpoint()
1646 	trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "start block_ops");  in f2fs_write_checkpoint()
1652 	trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "finish block_ops");  in f2fs_write_checkpoint()
1657 	if (cpc->reason & CP_DISCARD) {  in f2fs_write_checkpoint()
1658 		if (!f2fs_exist_trim_candidates(sbi, cpc)) {  in f2fs_write_checkpoint()
1666 			f2fs_flush_sit_entries(sbi, cpc);  in f2fs_write_checkpoint()
1667 			f2fs_clear_prefree_segments(sbi, cpc);  in f2fs_write_checkpoint()
1682 	err = f2fs_flush_nat_entries(sbi, cpc);  in f2fs_write_checkpoint()
1689 	f2fs_flush_sit_entries(sbi, cpc);  in f2fs_write_checkpoint()
1694 	err = do_checkpoint(sbi, cpc);  in f2fs_write_checkpoint()
1700 		f2fs_clear_prefree_segments(sbi, cpc);  in f2fs_write_checkpoint()
1708 	if (cpc->reason & CP_RECOVERY)  in f2fs_write_checkpoint()
1713 	trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "finish checkpoint");  in f2fs_write_checkpoint()
1715 	if (cpc->reason != CP_RESIZE)  in f2fs_write_checkpoint()
1761 	struct cp_control cpc = { .reason = CP_SYNC, };  in __write_checkpoint_sync()  local
1765 	err = f2fs_write_checkpoint(sbi, &cpc);  in __write_checkpoint_sync()
1848 	struct cp_control cpc;  in f2fs_issue_checkpoint()  local
1850 	cpc.reason = __get_cp_reason(sbi);  in f2fs_issue_checkpoint()
1851 	if (!test_opt(sbi, MERGE_CHECKPOINT) || cpc.reason != CP_SYNC) {  in f2fs_issue_checkpoint()
1855 		ret = f2fs_write_checkpoint(sbi, &cpc);  in f2fs_issue_checkpoint()