diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/ctree.h | 2 | ||||
| -rw-r--r-- | fs/btrfs/disk-io.c | 17 | ||||
| -rw-r--r-- | fs/btrfs/super.c | 2 | ||||
| -rw-r--r-- | fs/btrfs/volumes.c | 11 | ||||
| -rw-r--r-- | fs/btrfs/volumes.h | 2 |
5 files changed, 18 insertions, 16 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 3b2c30d870e1..abed94213e6a 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -1515,7 +1515,7 @@ struct btrfs_fs_info { struct btrfs_workers endio_meta_write_workers; struct btrfs_workers endio_write_workers; struct btrfs_workers endio_freespace_worker; - struct btrfs_workers submit_workers; + struct btrfs_workqueue_struct *submit_workers; struct btrfs_workers caching_workers; struct btrfs_workers readahead_workers; diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 7eeb45f649bf..420328bacf49 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -2006,7 +2006,7 @@ static void btrfs_stop_all_workers(struct btrfs_fs_info *fs_info) btrfs_stop_workers(&fs_info->endio_meta_write_workers); btrfs_stop_workers(&fs_info->endio_write_workers); btrfs_stop_workers(&fs_info->endio_freespace_worker); - btrfs_stop_workers(&fs_info->submit_workers); + btrfs_destroy_workqueue(fs_info->submit_workers); btrfs_stop_workers(&fs_info->delayed_workers); btrfs_stop_workers(&fs_info->caching_workers); btrfs_stop_workers(&fs_info->readahead_workers); @@ -2486,18 +2486,19 @@ int open_ctree(struct super_block *sb, btrfs_init_workers(&fs_info->flush_workers, "flush_delalloc", fs_info->thread_pool_size, NULL); - btrfs_init_workers(&fs_info->submit_workers, "submit", - min_t(u64, fs_devices->num_devices, - fs_info->thread_pool_size), NULL); btrfs_init_workers(&fs_info->caching_workers, "cache", fs_info->thread_pool_size, NULL); - /* a higher idle thresh on the submit workers makes it much more + /* + * a higher idle thresh on the submit workers makes it much more * likely that bios will be send down in a sane order to the * devices */ - fs_info->submit_workers.idle_thresh = 64; + fs_info->submit_workers = + btrfs_alloc_workqueue("submit", flags, + min_t(u64, fs_devices->num_devices, + max_active), 64); btrfs_init_workers(&fs_info->fixup_workers, "fixup", 1, &fs_info->generic_worker); @@ -2548,7 +2549,6 @@ int open_ctree(struct super_block *sb, * return -ENOMEM if any of these fail. */ ret = btrfs_start_workers(&fs_info->generic_worker); - ret |= btrfs_start_workers(&fs_info->submit_workers); ret |= btrfs_start_workers(&fs_info->fixup_workers); ret |= btrfs_start_workers(&fs_info->endio_workers); ret |= btrfs_start_workers(&fs_info->endio_meta_workers); @@ -2566,7 +2566,8 @@ int open_ctree(struct super_block *sb, err = -ENOMEM; goto fail_sb_buffer; } - if (!(fs_info->workers && fs_info->delalloc_workers)) { + if (!(fs_info->workers && fs_info->delalloc_workers && + fs_info->submit_workers)) { err = -ENOMEM; goto fail_sb_buffer; } diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index be0019903264..9ed559ebe914 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -1326,7 +1326,7 @@ static void btrfs_resize_thread_pool(struct btrfs_fs_info *fs_info, btrfs_set_max_workers(&fs_info->generic_worker, new_pool_size); btrfs_workqueue_set_max(fs_info->workers, new_pool_size); btrfs_workqueue_set_max(fs_info->delalloc_workers, new_pool_size); - btrfs_set_max_workers(&fs_info->submit_workers, new_pool_size); + btrfs_workqueue_set_max(fs_info->submit_workers, new_pool_size); btrfs_set_max_workers(&fs_info->caching_workers, new_pool_size); btrfs_set_max_workers(&fs_info->fixup_workers, new_pool_size); btrfs_set_max_workers(&fs_info->endio_workers, new_pool_size); diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 82a63b1a36ef..0066cff077ce 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -415,7 +415,8 @@ loop_lock: device->running_pending = 1; spin_unlock(&device->io_lock); - btrfs_requeue_work(&device->work); + btrfs_queue_work(fs_info->submit_workers, + &device->work); goto done; } /* unplug every 64 requests just for good measure */ @@ -439,7 +440,7 @@ done: blk_finish_plug(&plug); } -static void pending_bios_fn(struct btrfs_work *work) +static void pending_bios_fn(struct btrfs_work_struct *work) { struct btrfs_device *device; @@ -5379,8 +5380,8 @@ static noinline void btrfs_schedule_bio(struct btrfs_root *root, spin_unlock(&device->io_lock); if (should_queue) - btrfs_queue_worker(&root->fs_info->submit_workers, - &device->work); + btrfs_queue_work(root->fs_info->submit_workers, + &device->work); } static int bio_size_ok(struct block_device *bdev, struct bio *bio, @@ -5668,7 +5669,7 @@ struct btrfs_device *btrfs_alloc_device(struct btrfs_fs_info *fs_info, else generate_random_uuid(dev->uuid); - dev->work.func = pending_bios_fn; + btrfs_init_work(&dev->work, pending_bios_fn, NULL, NULL); return dev; } diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 80754f9dd3df..5d9a03773ca6 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -95,7 +95,7 @@ struct btrfs_device { /* per-device scrub information */ struct scrub_ctx *scrub_device; - struct btrfs_work work; + struct btrfs_work_struct work; struct rcu_head rcu; struct work_struct rcu_work; |
