diff options
Diffstat (limited to 'drivers/md/raid10.c')
| -rw-r--r-- | drivers/md/raid10.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 5dd2e17e1d0e..b369ebb965a9 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -861,7 +861,6 @@ static void flush_pending_writes(struct r10conf *conf) struct bio *bio; bio = bio_list_get(&conf->pending_bio_list); - conf->pending_count = 0; spin_unlock_irq(&conf->device_lock); /* @@ -1054,16 +1053,9 @@ static sector_t choose_data_offset(struct r10bio *r10_bio, return rdev->new_data_offset; } -struct raid10_plug_cb { - struct blk_plug_cb cb; - struct bio_list pending; - int pending_cnt; -}; - static void raid10_unplug(struct blk_plug_cb *cb, bool from_schedule) { - struct raid10_plug_cb *plug = container_of(cb, struct raid10_plug_cb, - cb); + struct raid1_plug_cb *plug = container_of(cb, struct raid1_plug_cb, cb); struct mddev *mddev = plug->cb.data; struct r10conf *conf = mddev->private; struct bio *bio; @@ -1071,7 +1063,6 @@ static void raid10_unplug(struct blk_plug_cb *cb, bool from_schedule) if (from_schedule || current->bio_list) { spin_lock_irq(&conf->device_lock); bio_list_merge(&conf->pending_bio_list, &plug->pending); - conf->pending_count += plug->pending_cnt; spin_unlock_irq(&conf->device_lock); wake_up(&conf->wait_barrier); md_wakeup_thread(mddev->thread); @@ -1238,7 +1229,7 @@ static void raid10_write_one_disk(struct mddev *mddev, struct r10bio *r10_bio, const unsigned long do_fua = (bio->bi_opf & REQ_FUA); unsigned long flags; struct blk_plug_cb *cb; - struct raid10_plug_cb *plug = NULL; + struct raid1_plug_cb *plug = NULL; struct r10conf *conf = mddev->private; struct md_rdev *rdev; int devnum = r10_bio->devs[n_copy].devnum; @@ -1280,16 +1271,14 @@ static void raid10_write_one_disk(struct mddev *mddev, struct r10bio *r10_bio, cb = blk_check_plugged(raid10_unplug, mddev, sizeof(*plug)); if (cb) - plug = container_of(cb, struct raid10_plug_cb, cb); + plug = container_of(cb, struct raid1_plug_cb, cb); else plug = NULL; if (plug) { bio_list_add(&plug->pending, mbio); - plug->pending_cnt++; } else { spin_lock_irqsave(&conf->device_lock, flags); bio_list_add(&conf->pending_bio_list, mbio); - conf->pending_count++; spin_unlock_irqrestore(&conf->device_lock, flags); md_wakeup_thread(mddev->thread); } |