add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/fs/f2fs/checkpoint.c
..
..
@@ -315,8 +315,15 @@
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 	trace_f2fs_writepage(page, META);
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-	if (unlikely(f2fs_cp_error(sbi)))
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+	if (unlikely(f2fs_cp_error(sbi))) {
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+		if (is_sbi_flag_set(sbi, SBI_IS_CLOSE)) {
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+			ClearPageUptodate(page);
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+			dec_page_count(sbi, F2FS_DIRTY_META);
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+			unlock_page(page);
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+			return 0;
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+		}
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 		goto redirty_out;
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+	}
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 	if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING)))
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 		goto redirty_out;
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 	if (wbc->for_reclaim && page->index < GET_SUM_BLOCK(sbi, 0))
..
..
@@ -1288,7 +1295,8 @@
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 		if (!get_pages(sbi, type))
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 			break;
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-		if (unlikely(f2fs_cp_error(sbi)))
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+		if (unlikely(f2fs_cp_error(sbi) &&
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+			!is_sbi_flag_set(sbi, SBI_IS_CLOSE)))
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 			break;
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 		if (type == F2FS_DIRTY_META)