diff options
| -rw-r--r-- | drivers/md/raid10.c | 31 |
1 files changed, 9 insertions, 22 deletions
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 434586d43115..e32e8b1042f8 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -2077,13 +2077,10 @@ static void sync_request_write(struct mddev *mddev, struct r10bio *r10_bio) * First we need to fixup bv_offset, bv_len and * bi_vecs, as the read request might have corrupted these */ + bio_reset(tbio); + tbio->bi_vcnt = vcnt; tbio->bi_size = r10_bio->sectors << 9; - tbio->bi_idx = 0; - tbio->bi_phys_segments = 0; - tbio->bi_flags &= ~(BIO_POOL_MASK - 1); - tbio->bi_flags |= 1 << BIO_UPTODATE; - tbio->bi_next = NULL; tbio->bi_rw = WRITE; tbio->bi_private = r10_bio; tbio->bi_sector = r10_bio->devs[i].addr; @@ -3090,6 +3087,7 @@ static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, } } bio = r10_bio->devs[0].bio; + bio_reset(bio); bio->bi_next = biolist; biolist = bio; bio->bi_private = r10_bio; @@ -3114,6 +3112,7 @@ static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, rdev = mirror->rdev; if (!test_bit(In_sync, &rdev->flags)) { bio = r10_bio->devs[1].bio; + bio_reset(bio); bio->bi_next = biolist; biolist = bio; bio->bi_private = r10_bio; @@ -3142,6 +3141,7 @@ static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, if (rdev == NULL || bio == NULL || test_bit(Faulty, &rdev->flags)) break; + bio_reset(bio); bio->bi_next = biolist; biolist = bio; bio->bi_private = r10_bio; @@ -3240,7 +3240,7 @@ static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, r10_bio->devs[i].repl_bio->bi_end_io = NULL; bio = r10_bio->devs[i].bio; - bio->bi_end_io = NULL; + bio_reset(bio); clear_bit(BIO_UPTODATE, &bio->bi_flags); if (conf->mirrors[d].rdev == NULL || test_bit(Faulty, &conf->mirrors[d].rdev->flags)) @@ -3277,6 +3277,7 @@ static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, /* Need to set up for writing to the replacement */ bio = r10_bio->devs[i].repl_bio; + bio_reset(bio); clear_bit(BIO_UPTODATE, &bio->bi_flags); sector = r10_bio->devs[i].addr; @@ -3310,17 +3311,6 @@ static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, } } - for (bio = biolist; bio ; bio=bio->bi_next) { - - bio->bi_flags &= ~(BIO_POOL_MASK - 1); - if (bio->bi_end_io) - bio->bi_flags |= 1 << BIO_UPTODATE; - bio->bi_vcnt = 0; - bio->bi_idx = 0; - bio->bi_phys_segments = 0; - bio->bi_size = 0; - } - nr_sectors = 0; if (sector_nr + max_sync < max_sector) max_sector = sector_nr + max_sync; @@ -4390,17 +4380,14 @@ read_more: } if (!rdev2 || test_bit(Faulty, &rdev2->flags)) continue; + + bio_reset(b); b->bi_bdev = rdev2->bdev; b->bi_sector = r10_bio->devs[s/2].addr + rdev2->new_data_offset; b->bi_private = r10_bio; b->bi_end_io = end_reshape_write; b->bi_rw = WRITE; - b->bi_flags &= ~(BIO_POOL_MASK - 1); - b->bi_flags |= 1 << BIO_UPTODATE; b->bi_next = blist; - b->bi_vcnt = 0; - b->bi_idx = 0; - b->bi_size = 0; blist = b; } |