diff mbox series

[02/21] btrfs: fix sub-page error handling in end_bio_subpage_eb_writepage

Message ID 20230503152441.1141019-3-hch@lst.de (mailing list archive)
State New, archived
Headers show
Series [01/21] btrfs: mark extent_buffer_under_io static | expand

Commit Message

Christoph Hellwig May 3, 2023, 3:24 p.m. UTC 
Call btrfs_page_clear_uptodate instead of ClearPageUptodate to properly
manage the uptodate bit for the subpage case.

Reported-by: Qu Wenruo <quwenruo.btrfs@gmx.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Qu Wenruo <wqu@suse.com>
---
 fs/btrfs/extent_io.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 2e0ca7e8138295..07ce8199960b6a 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -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);
 			}