diff --git a/fs/btrfs/bio.c b/fs/btrfs/bio.c index 35d34c731d72cfafbdc693f8d3643d59ac9b5615..b3ad0f51e6162eea34550605d13d54031904b851 100644 --- a/fs/btrfs/bio.c +++ b/fs/btrfs/bio.c @@ -811,10 +811,6 @@ void btrfs_submit_repair_write(struct btrfs_bio *bbio, int mirror_num, bool dev_ goto fail; if (dev_replace) { - if (btrfs_op(&bbio->bio) == BTRFS_MAP_WRITE && btrfs_is_zoned(fs_info)) { - bbio->bio.bi_opf &= ~REQ_OP_WRITE; - bbio->bio.bi_opf |= REQ_OP_ZONE_APPEND; - } ASSERT(smap.dev == fs_info->dev_replace.srcdev); smap.dev = fs_info->dev_replace.tgtdev; } diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index dd37cba580222481e9ad3f114f7bd99eee6ab24b..7c666517d3d33a4e2bdaac5c4eeaf88e11ac1ab8 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -1137,6 +1137,35 @@ static void scrub_write_endio(struct btrfs_bio *bbio) wake_up(&stripe->io_wait); } +static void scrub_submit_write_bio(struct scrub_ctx *sctx, + struct scrub_stripe *stripe, + struct btrfs_bio *bbio, bool dev_replace) +{ + struct btrfs_fs_info *fs_info = sctx->fs_info; + u32 bio_len = bbio->bio.bi_iter.bi_size; + u32 bio_off = (bbio->bio.bi_iter.bi_sector << SECTOR_SHIFT) - + stripe->logical; + + fill_writer_pointer_gap(sctx, stripe->physical + bio_off); + atomic_inc(&stripe->pending_io); + btrfs_submit_repair_write(bbio, stripe->mirror_num, dev_replace); + if (!btrfs_is_zoned(fs_info)) + return; + /* + * For zoned writeback, queue depth must be 1, thus we must wait for + * the write to finish before the next write. + */ + wait_scrub_stripe_io(stripe); + + /* + * And also need to update the write pointer if write finished + * successfully. + */ + if (!test_bit(bio_off >> fs_info->sectorsize_bits, + &stripe->write_error_bitmap)) + sctx->write_pointer += bio_len; +} + /* * Submit the write bio(s) for the sectors specified by @write_bitmap. * @@ -1155,7 +1184,6 @@ static void scrub_write_sectors(struct scrub_ctx *sctx, struct scrub_stripe *str { struct btrfs_fs_info *fs_info = stripe->bg->fs_info; struct btrfs_bio *bbio = NULL; - const bool zoned = btrfs_is_zoned(fs_info); int sector_nr; for_each_set_bit(sector_nr, &write_bitmap, stripe->nr_sectors) { @@ -1168,13 +1196,7 @@ static void scrub_write_sectors(struct scrub_ctx *sctx, struct scrub_stripe *str /* Cannot merge with previous sector, submit the current one. */ if (bbio && sector_nr && !test_bit(sector_nr - 1, &write_bitmap)) { - fill_writer_pointer_gap(sctx, stripe->physical + - (sector_nr << fs_info->sectorsize_bits)); - atomic_inc(&stripe->pending_io); - btrfs_submit_repair_write(bbio, stripe->mirror_num, dev_replace); - /* For zoned writeback, queue depth must be 1. */ - if (zoned) - wait_scrub_stripe_io(stripe); + scrub_submit_write_bio(sctx, stripe, bbio, dev_replace); bbio = NULL; } if (!bbio) { @@ -1187,14 +1209,8 @@ static void scrub_write_sectors(struct scrub_ctx *sctx, struct scrub_stripe *str ret = bio_add_page(&bbio->bio, page, fs_info->sectorsize, pgoff); ASSERT(ret == fs_info->sectorsize); } - if (bbio) { - fill_writer_pointer_gap(sctx, bbio->bio.bi_iter.bi_sector << - SECTOR_SHIFT); - atomic_inc(&stripe->pending_io); - btrfs_submit_repair_write(bbio, stripe->mirror_num, dev_replace); - if (zoned) - wait_scrub_stripe_io(stripe); - } + if (bbio) + scrub_submit_write_bio(sctx, stripe, bbio, dev_replace); } /*