Commit 243984b3 authored May 03, 2023 by Christoph Hellwig Committed by David Sterba Jun 19, 2023

btrfs: subpage: fix error handling in end_bio_subpage_eb_writepage



Call btrfs_page_clear_uptodate instead of ClearPageUptodate to properly
manage the uptodate bit for the subpage case.

Reported-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

parent 7f26fb1c

fs/btrfs/extent_io.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1915,7 +1915,8 @@ static void end_bio_subpage_eb_writepage(struct btrfs_bio *bbio)

		if (bio->bi_status \|\|
		test_bit(EXTENT_BUFFER_WRITE_ERR, &eb->bflags)) {
		ClearPageUptodate(page);
		btrfs_page_clear_uptodate(fs_info, page,
		eb->start, eb->len);
		set_btree_ioerr(page, eb);
		}