diff options
Diffstat (limited to 'drivers/md/raid5.c')
| -rw-r--r-- | drivers/md/raid5.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index be117d0a65a8..73489446bbcb 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -1139,6 +1139,9 @@ again: bi->bi_io_vec[0].bv_len = STRIPE_SIZE; bi->bi_io_vec[0].bv_offset = 0; bi->bi_iter.bi_size = STRIPE_SIZE; + bi->bi_write_hint = sh->dev[i].write_hint; + if (!rrdev) + sh->dev[i].write_hint = RWF_WRITE_LIFE_NOT_SET; /* * If this is discard request, set bi_vcnt 0. We don't * want to confuse SCSI because SCSI will replace payload @@ -1190,6 +1193,8 @@ again: rbi->bi_io_vec[0].bv_len = STRIPE_SIZE; rbi->bi_io_vec[0].bv_offset = 0; rbi->bi_iter.bi_size = STRIPE_SIZE; + rbi->bi_write_hint = sh->dev[i].write_hint; + sh->dev[i].write_hint = RWF_WRITE_LIFE_NOT_SET; /* * If this is discard request, set bi_vcnt 0. We don't * want to confuse SCSI because SCSI will replace payload @@ -3204,6 +3209,7 @@ static int add_stripe_bio(struct stripe_head *sh, struct bio *bi, int dd_idx, (unsigned long long)sh->sector); spin_lock_irq(&sh->stripe_lock); + sh->dev[dd_idx].write_hint = bi->bi_write_hint; /* Don't allow new IO added to stripes in batch list */ if (sh->batch_head) goto overlap; @@ -4614,15 +4620,15 @@ static void break_stripe_batch_list(struct stripe_head *head_sh, sh->check_state = head_sh->check_state; sh->reconstruct_state = head_sh->reconstruct_state; + spin_lock_irq(&sh->stripe_lock); + sh->batch_head = NULL; + spin_unlock_irq(&sh->stripe_lock); for (i = 0; i < sh->disks; i++) { if (test_and_clear_bit(R5_Overlap, &sh->dev[i].flags)) do_wakeup = 1; sh->dev[i].flags = head_sh->dev[i].flags & (~((1 << R5_WriteError) | (1 << R5_Overlap))); } - spin_lock_irq(&sh->stripe_lock); - sh->batch_head = NULL; - spin_unlock_irq(&sh->stripe_lock); if (handle_flags == 0 || sh->state & handle_flags) set_bit(STRIPE_HANDLE, &sh->state); @@ -5192,7 +5198,7 @@ static int raid5_read_one_chunk(struct mddev *mddev, struct bio *raid_bio) /* * use bio_clone_fast to make a copy of the bio */ - align_bi = bio_clone_fast(raid_bio, GFP_NOIO, mddev->bio_set); + align_bi = bio_clone_fast(raid_bio, GFP_NOIO, &mddev->bio_set); if (!align_bi) return 0; /* @@ -5277,7 +5283,7 @@ static struct bio *chunk_aligned_read(struct mddev *mddev, struct bio *raid_bio) if (sectors < bio_sectors(raid_bio)) { struct r5conf *conf = mddev->private; - split = bio_split(raid_bio, sectors, GFP_NOIO, conf->bio_split); + split = bio_split(raid_bio, sectors, GFP_NOIO, &conf->bio_split); bio_chain(split, raid_bio); generic_make_request(raid_bio); raid_bio = split; @@ -6773,8 +6779,7 @@ static void free_conf(struct r5conf *conf) if (conf->disks[i].extra_page) put_page(conf->disks[i].extra_page); kfree(conf->disks); - if (conf->bio_split) - bioset_free(conf->bio_split); + bioset_exit(&conf->bio_split); kfree(conf->stripe_hashtbl); kfree(conf->pending_data); kfree(conf); @@ -6853,6 +6858,7 @@ static struct r5conf *setup_conf(struct mddev *mddev) int i; int group_cnt, worker_cnt_per_group; struct r5worker_group *new_group; + int ret; if (mddev->new_level != 5 && mddev->new_level != 4 @@ -6950,8 +6956,8 @@ static struct r5conf *setup_conf(struct mddev *mddev) goto abort; } - conf->bio_split = bioset_create(BIO_POOL_SIZE, 0, 0); - if (!conf->bio_split) + ret = bioset_init(&conf->bio_split, BIO_POOL_SIZE, 0, 0); + if (ret) goto abort; conf->mddev = mddev; |
