1286 static void update_ckpt_flags(struct f2fs_sb_info *sbi, struct cp_control *cpc)  in update_ckpt_flags()  argument
1294 	if ((cpc->reason & CP_UMOUNT) &&  in update_ckpt_flags()
1299 	if (cpc->reason & CP_TRIMMED)  in update_ckpt_flags()
1304 	if (cpc->reason & CP_UMOUNT)  in update_ckpt_flags()
1309 	if (cpc->reason & CP_FASTBOOT)  in update_ckpt_flags()
1389 static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc)  in do_checkpoint()  argument
1440 	if (__remain_node_summaries(cpc->reason))  in do_checkpoint()
1450 	update_ckpt_flags(sbi, cpc);  in do_checkpoint()
1464 	if (enabled_nat_bits(sbi, cpc)) {  in do_checkpoint()
1499 	if (__remain_node_summaries(cpc->reason)) {  in do_checkpoint()
1561 int f2fs_write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc)  in f2fs_write_checkpoint()  argument
1571 		if (cpc->reason != CP_PAUSE)  in f2fs_write_checkpoint()
1575 	if (cpc->reason != CP_RESIZE)  in f2fs_write_checkpoint()
1579 		((cpc->reason & CP_FASTBOOT) || (cpc->reason & CP_SYNC) ||  in f2fs_write_checkpoint()
1580 		((cpc->reason & CP_DISCARD) && !sbi->discard_blks)))  in f2fs_write_checkpoint()
1587 	trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "start block_ops");  in f2fs_write_checkpoint()
1593 	trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "finish block_ops");  in f2fs_write_checkpoint()
1598 	if (cpc->reason & CP_DISCARD) {  in f2fs_write_checkpoint()
1599 		if (!f2fs_exist_trim_candidates(sbi, cpc)) {  in f2fs_write_checkpoint()
1607 			f2fs_flush_sit_entries(sbi, cpc);  in f2fs_write_checkpoint()
1608 			f2fs_clear_prefree_segments(sbi, cpc);  in f2fs_write_checkpoint()
1623 	err = f2fs_flush_nat_entries(sbi, cpc);  in f2fs_write_checkpoint()
1627 	f2fs_flush_sit_entries(sbi, cpc);  in f2fs_write_checkpoint()
1632 	err = do_checkpoint(sbi, cpc);  in f2fs_write_checkpoint()
1636 		f2fs_clear_prefree_segments(sbi, cpc);  in f2fs_write_checkpoint()
1643 	if (cpc->reason & CP_RECOVERY)  in f2fs_write_checkpoint()
1648 	trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "finish checkpoint");  in f2fs_write_checkpoint()
1650 	if (cpc->reason != CP_RESIZE)  in f2fs_write_checkpoint()