diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 17a6b01562cd..9d4a95e4e2e7 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -1611,7 +1611,7 @@ static noinline_for_stack int writepage_delalloc(struct btrfs_inode *inode, /* * Return 0 if we have submitted or queued the sector for submission. - * Return <0 for critical errors, and the sector will have its dirty flag cleared. + * Return <0 for critical errors, and the involved sector will be cleaned up. * * Caller should make sure filepos < i_size and handle filepos >= i_size case. */ @@ -1635,6 +1635,13 @@ static int submit_one_sector(struct btrfs_inode *inode, em = btrfs_get_extent(inode, NULL, filepos, sectorsize); if (IS_ERR(em)) { + /* + * bio_ctrl may contain a bio crossing several folios. + * Submit it immediately so that the bio has a chance + * to finish normally, other than marked as error. + */ + submit_one_bio(bio_ctrl); + /* * When submission failed, we should still clear the folio dirty. * Or the folio will be written back again but without any @@ -1643,6 +1650,13 @@ static int submit_one_sector(struct btrfs_inode *inode, btrfs_folio_clear_dirty(fs_info, folio, filepos, sectorsize); btrfs_folio_set_writeback(fs_info, folio, filepos, sectorsize); btrfs_folio_clear_writeback(fs_info, folio, filepos, sectorsize); + + /* + * Since there is no bio submitted to finish the ordered + * extent, we have to manually finish this sector. + */ + btrfs_mark_ordered_io_finished(inode, folio, filepos, + fs_info->sectorsize, false); return PTR_ERR(em); } @@ -1769,19 +1783,6 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode, } ret = submit_one_sector(inode, folio, cur, bio_ctrl, i_size); if (unlikely(ret < 0)) { - /* - * bio_ctrl may contain a bio crossing several folios. - * Submit it immediately so that the bio has a chance - * to finish normally, other than marked as error. - */ - submit_one_bio(bio_ctrl); - /* - * Failed to grab the extent map which should be very rare. - * Since there is no bio submitted to finish the ordered - * extent, we have to manually finish this sector. - */ - btrfs_mark_ordered_io_finished(inode, folio, cur, - fs_info->sectorsize, false); if (!found_error) found_error = ret; continue;