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Commit 0c436a78 authored by Jaegeuk Kim's avatar Jaegeuk Kim Committed by Jaegeuk Kim
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f2fs: avoid inifinite loop to wait for flushing node pages at cp_error 



Shutdown test is somtimes hung, since it keeps trying to flush dirty node pages
in an inifinite loop. Let's drop dirty pages at umount in that case.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent e00cdb19

fs/f2fs/node.c

+8 −1
Original line number Diff line number Diff line
@@ -1520,8 +1520,15 @@ static int __write_node_page(struct page *page, bool atomic, bool *submitted, 


	trace_f2fs_writepage(page, NODE);



	if (unlikely(f2fs_cp_error(sbi)))

	if (unlikely(f2fs_cp_error(sbi))) {

		if (is_sbi_flag_set(sbi, SBI_IS_CLOSE)) {

			ClearPageUptodate(page);

			dec_page_count(sbi, F2FS_DIRTY_NODES);

			unlock_page(page);

			return 0;

		}

		goto redirty_out;

	}



	if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING)))

		goto redirty_out;