Some code in raid1 and raid10 use sync_page_io to read/write pages when responding to read errors. As we will shortly support changing data_offset for raid10, this function must understand new_data_offset. So add that understanding. Signed-off-by: NeilBrown <neilb@xxxxxxx> --- drivers/md/md.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/md/md.c b/drivers/md/md.c index 0db613d..8da63d1 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -886,6 +886,10 @@ int sync_page_io(struct md_rdev *rdev, sector_t sector, int size, rdev->meta_bdev : rdev->bdev; if (metadata_op) bio->bi_sector = sector + rdev->sb_start; + else if (rdev->mddev->reshape_position != MaxSector && + (rdev->mddev->reshape_backwards == + (sector >= rdev->mddev->reshape_position))) + bio->bi_sector = sector + rdev->new_data_offset; else bio->bi_sector = sector + rdev->data_offset; bio_add_page(bio, page, size, 0); -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
