On Fri, Jul 21, 2017 at 04:33:44PM +0800, Guoqing Jiang wrote:
> Since bio_io_error sets bi_status to BLK_STS_IOERR,
> and calls bio_endio, so we can use it directly.
>
> And as mentioned by Shaohua, there are also two
> places in raid5.c can use bio_io_error either.
applied, thanks!
> Signed-off-by: Guoqing Jiang <gqjiang@xxxxxxxx>
> ---
> V2:
> No changes, just rebased on latest kernel tree.
>
> drivers/md/raid1.c | 3 +--
> drivers/md/raid10.c | 6 ++----
> drivers/md/raid5.c | 9 +++------
> 3 files changed, 6 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
> index 1d235cc..f50958d 100644
> --- a/drivers/md/raid1.c
> +++ b/drivers/md/raid1.c
> @@ -790,8 +790,7 @@ static void flush_bio_list(struct r1conf *conf, struct bio *bio)
> bio->bi_next = NULL;
> bio->bi_bdev = rdev->bdev;
> if (test_bit(Faulty, &rdev->flags)) {
> - bio->bi_status = BLK_STS_IOERR;
> - bio_endio(bio);
> + bio_io_error(bio);
> } else if (unlikely((bio_op(bio) == REQ_OP_DISCARD) &&
> !blk_queue_discard(bdev_get_queue(bio->bi_bdev))))
> /* Just ignore it */
> diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
> index e2617d0..f55d4cc 100644
> --- a/drivers/md/raid10.c
> +++ b/drivers/md/raid10.c
> @@ -905,8 +905,7 @@ static void flush_pending_writes(struct r10conf *conf)
> bio->bi_next = NULL;
> bio->bi_bdev = rdev->bdev;
> if (test_bit(Faulty, &rdev->flags)) {
> - bio->bi_status = BLK_STS_IOERR;
> - bio_endio(bio);
> + bio_io_error(bio);
> } else if (unlikely((bio_op(bio) == REQ_OP_DISCARD) &&
> !blk_queue_discard(bdev_get_queue(bio->bi_bdev))))
> /* Just ignore it */
> @@ -1090,8 +1089,7 @@ static void raid10_unplug(struct blk_plug_cb *cb, bool from_schedule)
> bio->bi_next = NULL;
> bio->bi_bdev = rdev->bdev;
> if (test_bit(Faulty, &rdev->flags)) {
> - bio->bi_status = BLK_STS_IOERR;
> - bio_endio(bio);
> + bio_io_error(bio);
> } else if (unlikely((bio_op(bio) == REQ_OP_DISCARD) &&
> !blk_queue_discard(bdev_get_queue(bio->bi_bdev))))
> /* Just ignore it */
> diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
> index aeeb8d6..4904dff 100644
> --- a/drivers/md/raid5.c
> +++ b/drivers/md/raid5.c
> @@ -3381,9 +3381,8 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh,
> sh->dev[i].sector + STRIPE_SECTORS) {
> struct bio *nextbi = r5_next_bio(bi, sh->dev[i].sector);
>
> - bi->bi_status = BLK_STS_IOERR;
> md_write_end(conf->mddev);
> - bio_endio(bi);
> + bio_io_error(bi);
> bi = nextbi;
> }
> if (bitmap_end)
> @@ -3403,9 +3402,8 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh,
> sh->dev[i].sector + STRIPE_SECTORS) {
> struct bio *bi2 = r5_next_bio(bi, sh->dev[i].sector);
>
> - bi->bi_status = BLK_STS_IOERR;
> md_write_end(conf->mddev);
> - bio_endio(bi);
> + bio_io_error(bi);
> bi = bi2;
> }
>
> @@ -3429,8 +3427,7 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh,
> struct bio *nextbi =
> r5_next_bio(bi, sh->dev[i].sector);
>
> - bi->bi_status = BLK_STS_IOERR;
> - bio_endio(bi);
> + bio_io_error(bi);
> bi = nextbi;
> }
> }
> --
> 2.10.0
>
--
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
