diff options
-rw-r--r-- | fs/btrfs/ctree.h | 12 | ||||
-rw-r--r-- | fs/btrfs/disk-io.c | 104 | ||||
-rw-r--r-- | fs/btrfs/inode.c | 20 | ||||
-rw-r--r-- | fs/btrfs/ordered-data.h | 2 | ||||
-rw-r--r-- | fs/btrfs/super.c | 11 |
5 files changed, 68 insertions, 81 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index c31a102d34d..42bf0da250f 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -1508,13 +1508,13 @@ struct btrfs_fs_info { struct btrfs_workqueue_struct *workers; struct btrfs_workqueue_struct *delalloc_workers; struct btrfs_workqueue_struct *flush_workers; - struct btrfs_workers endio_workers; - struct btrfs_workers endio_meta_workers; - struct btrfs_workers endio_raid56_workers; + struct btrfs_workqueue_struct *endio_workers; + struct btrfs_workqueue_struct *endio_meta_workers; + struct btrfs_workqueue_struct *endio_raid56_workers; struct btrfs_workers rmw_workers; - struct btrfs_workers endio_meta_write_workers; - struct btrfs_workers endio_write_workers; - struct btrfs_workers endio_freespace_worker; + struct btrfs_workqueue_struct *endio_meta_write_workers; + struct btrfs_workqueue_struct *endio_write_workers; + struct btrfs_workqueue_struct *endio_freespace_worker; 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 5b82b0b31ec..8ce0214e3ba 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -55,7 +55,7 @@ #endif static struct extent_io_ops btree_extent_io_ops; -static void end_workqueue_fn(struct btrfs_work *work); +static void end_workqueue_fn(struct btrfs_work_struct *work); static void free_fs_root(struct btrfs_root *root); static int btrfs_check_super_valid(struct btrfs_fs_info *fs_info, int read_only); @@ -86,7 +86,7 @@ struct end_io_wq { int error; int metadata; struct list_head list; - struct btrfs_work work; + struct btrfs_work_struct work; }; /* @@ -678,32 +678,31 @@ static void end_workqueue_bio(struct bio *bio, int err) fs_info = end_io_wq->info; end_io_wq->error = err; - end_io_wq->work.func = end_workqueue_fn; - end_io_wq->work.flags = 0; + btrfs_init_work(&end_io_wq->work, end_workqueue_fn, NULL, NULL); if (bio->bi_rw & REQ_WRITE) { if (end_io_wq->metadata == BTRFS_WQ_ENDIO_METADATA) - btrfs_queue_worker(&fs_info->endio_meta_write_workers, - &end_io_wq->work); + btrfs_queue_work(fs_info->endio_meta_write_workers, + &end_io_wq->work); else if (end_io_wq->metadata == BTRFS_WQ_ENDIO_FREE_SPACE) - btrfs_queue_worker(&fs_info->endio_freespace_worker, - &end_io_wq->work); + btrfs_queue_work(fs_info->endio_freespace_worker, + &end_io_wq->work); else if (end_io_wq->metadata == BTRFS_WQ_ENDIO_RAID56) - btrfs_queue_worker(&fs_info->endio_raid56_workers, - &end_io_wq->work); + btrfs_queue_work(fs_info->endio_raid56_workers, + &end_io_wq->work); else - btrfs_queue_worker(&fs_info->endio_write_workers, - &end_io_wq->work); + btrfs_queue_work(fs_info->endio_write_workers, + &end_io_wq->work); } else { if (end_io_wq->metadata == BTRFS_WQ_ENDIO_RAID56) - btrfs_queue_worker(&fs_info->endio_raid56_workers, - &end_io_wq->work); + btrfs_queue_work(fs_info->endio_raid56_workers, + &end_io_wq->work); else if (end_io_wq->metadata) - btrfs_queue_worker(&fs_info->endio_meta_workers, - &end_io_wq->work); + btrfs_queue_work(fs_info->endio_meta_workers, + &end_io_wq->work); else - btrfs_queue_worker(&fs_info->endio_workers, - &end_io_wq->work); + btrfs_queue_work(fs_info->endio_workers, + &end_io_wq->work); } } @@ -1669,7 +1668,7 @@ static int setup_bdi(struct btrfs_fs_info *info, struct backing_dev_info *bdi) * called by the kthread helper functions to finally call the bio end_io * functions. This is where read checksum verification actually happens */ -static void end_workqueue_fn(struct btrfs_work *work) +static void end_workqueue_fn(struct btrfs_work_struct *work) { struct bio *bio; struct end_io_wq *end_io_wq; @@ -1999,13 +1998,13 @@ static void btrfs_stop_all_workers(struct btrfs_fs_info *fs_info) btrfs_stop_workers(&fs_info->fixup_workers); btrfs_destroy_workqueue(fs_info->delalloc_workers); btrfs_destroy_workqueue(fs_info->workers); - btrfs_stop_workers(&fs_info->endio_workers); - btrfs_stop_workers(&fs_info->endio_meta_workers); - btrfs_stop_workers(&fs_info->endio_raid56_workers); + btrfs_destroy_workqueue(fs_info->endio_workers); + btrfs_destroy_workqueue(fs_info->endio_meta_workers); + btrfs_destroy_workqueue(fs_info->endio_raid56_workers); btrfs_stop_workers(&fs_info->rmw_workers); - 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_destroy_workqueue(fs_info->endio_meta_write_workers); + btrfs_destroy_workqueue(fs_info->endio_write_workers); + btrfs_destroy_workqueue(fs_info->endio_freespace_worker); btrfs_destroy_workqueue(fs_info->submit_workers); btrfs_stop_workers(&fs_info->delayed_workers); btrfs_stop_workers(&fs_info->caching_workers); @@ -2501,26 +2500,26 @@ int open_ctree(struct super_block *sb, btrfs_init_workers(&fs_info->fixup_workers, "fixup", 1, &fs_info->generic_worker); - btrfs_init_workers(&fs_info->endio_workers, "endio", - fs_info->thread_pool_size, - &fs_info->generic_worker); - btrfs_init_workers(&fs_info->endio_meta_workers, "endio-meta", - fs_info->thread_pool_size, - &fs_info->generic_worker); - btrfs_init_workers(&fs_info->endio_meta_write_workers, - "endio-meta-write", fs_info->thread_pool_size, - &fs_info->generic_worker); - btrfs_init_workers(&fs_info->endio_raid56_workers, - "endio-raid56", fs_info->thread_pool_size, - &fs_info->generic_worker); + + /* + * endios are largely parallel and should have a very + * low idle thresh + */ + fs_info->endio_workers = + btrfs_alloc_workqueue("endio", flags, max_active, 4); + fs_info->endio_meta_workers = + btrfs_alloc_workqueue("endio-meta", flags, max_active, 4); + fs_info->endio_meta_write_workers = + btrfs_alloc_workqueue("endio-meta-write", flags, max_active, 2); + fs_info->endio_raid56_workers = + btrfs_alloc_workqueue("endio-raid56", flags, max_active, 4); btrfs_init_workers(&fs_info->rmw_workers, "rmw", fs_info->thread_pool_size, &fs_info->generic_worker); - btrfs_init_workers(&fs_info->endio_write_workers, "endio-write", - fs_info->thread_pool_size, - &fs_info->generic_worker); - btrfs_init_workers(&fs_info->endio_freespace_worker, "freespace-write", - 1, &fs_info->generic_worker); + fs_info->endio_write_workers = + btrfs_alloc_workqueue("endio-write", flags, max_active, 2); + fs_info->endio_freespace_worker = + btrfs_alloc_workqueue("freespace-write", flags, max_active, 0); btrfs_init_workers(&fs_info->delayed_workers, "delayed-meta", fs_info->thread_pool_size, &fs_info->generic_worker); @@ -2530,17 +2529,8 @@ int open_ctree(struct super_block *sb, btrfs_init_workers(&fs_info->qgroup_rescan_workers, "qgroup-rescan", 1, &fs_info->generic_worker); - /* - * endios are largely parallel and should have a very - * low idle thresh - */ - fs_info->endio_workers.idle_thresh = 4; - fs_info->endio_meta_workers.idle_thresh = 4; - fs_info->endio_raid56_workers.idle_thresh = 4; fs_info->rmw_workers.idle_thresh = 2; - fs_info->endio_write_workers.idle_thresh = 2; - fs_info->endio_meta_write_workers.idle_thresh = 2; fs_info->readahead_workers.idle_thresh = 2; /* @@ -2549,13 +2539,7 @@ int open_ctree(struct super_block *sb, */ ret = btrfs_start_workers(&fs_info->generic_worker); 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); ret |= btrfs_start_workers(&fs_info->rmw_workers); - ret |= btrfs_start_workers(&fs_info->endio_raid56_workers); - ret |= btrfs_start_workers(&fs_info->endio_meta_write_workers); - ret |= btrfs_start_workers(&fs_info->endio_write_workers); - ret |= btrfs_start_workers(&fs_info->endio_freespace_worker); ret |= btrfs_start_workers(&fs_info->delayed_workers); ret |= btrfs_start_workers(&fs_info->caching_workers); ret |= btrfs_start_workers(&fs_info->readahead_workers); @@ -2565,7 +2549,11 @@ int open_ctree(struct super_block *sb, goto fail_sb_buffer; } if (!(fs_info->workers && fs_info->delalloc_workers && - fs_info->submit_workers && fs_info->flush_workers)) { + fs_info->submit_workers && fs_info->flush_workers && + fs_info->endio_workers && fs_info->endio_meta_workers && + fs_info->endio_meta_write_workers && + fs_info->endio_write_workers && fs_info->endio_raid56_workers && + fs_info->endio_freespace_worker)) { err = -ENOMEM; goto fail_sb_buffer; } diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 6c043bed0c3..ce3f7304660 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -2750,7 +2750,7 @@ out: return ret; } -static void finish_ordered_fn(struct btrfs_work *work) +static void finish_ordered_fn(struct btrfs_work_struct *work) { struct btrfs_ordered_extent *ordered_extent; ordered_extent = container_of(work, struct btrfs_ordered_extent, work); @@ -2763,7 +2763,7 @@ static int btrfs_writepage_end_io_hook(struct page *page, u64 start, u64 end, struct inode *inode = page->mapping->host; struct btrfs_root *root = BTRFS_I(inode)->root; struct btrfs_ordered_extent *ordered_extent = NULL; - struct btrfs_workers *workers; + struct btrfs_workqueue_struct *workers; trace_btrfs_writepage_end_io_hook(page, start, end, uptodate); @@ -2772,14 +2772,13 @@ static int btrfs_writepage_end_io_hook(struct page *page, u64 start, u64 end, end - start + 1, uptodate)) return 0; - ordered_extent->work.func = finish_ordered_fn; - ordered_extent->work.flags = 0; + btrfs_init_work(&ordered_extent->work, finish_ordered_fn, NULL, NULL); if (btrfs_is_free_space_inode(inode)) - workers = &root->fs_info->endio_freespace_worker; + workers = root->fs_info->endio_freespace_worker; else - workers = &root->fs_info->endio_write_workers; - btrfs_queue_worker(workers, &ordered_extent->work); + workers = root->fs_info->endio_write_workers; + btrfs_queue_work(workers, &ordered_extent->work); return 0; } @@ -7046,10 +7045,9 @@ again: if (!ret) goto out_test; - ordered->work.func = finish_ordered_fn; - ordered->work.flags = 0; - btrfs_queue_worker(&root->fs_info->endio_write_workers, - &ordered->work); + btrfs_init_work(&ordered->work, finish_ordered_fn, NULL, NULL); + btrfs_queue_work(root->fs_info->endio_write_workers, + &ordered->work); out_test: /* * our bio might span multiple ordered extents. If we haven't diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h index fe9f4dbab09..84bb236119f 100644 --- a/fs/btrfs/ordered-data.h +++ b/fs/btrfs/ordered-data.h @@ -130,7 +130,7 @@ struct btrfs_ordered_extent { /* a per root list of all the pending ordered extents */ struct list_head root_extent_list; - struct btrfs_work work; + struct btrfs_work_struct work; struct completion completion; struct btrfs_work_struct flush_work; diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 9ed559ebe91..d95d98d3e72 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -1329,11 +1329,12 @@ static void btrfs_resize_thread_pool(struct btrfs_fs_info *fs_info, 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); - btrfs_set_max_workers(&fs_info->endio_meta_workers, new_pool_size); - btrfs_set_max_workers(&fs_info->endio_meta_write_workers, new_pool_size); - btrfs_set_max_workers(&fs_info->endio_write_workers, new_pool_size); - btrfs_set_max_workers(&fs_info->endio_freespace_worker, new_pool_size); + btrfs_workqueue_set_max(fs_info->endio_workers, new_pool_size); + btrfs_workqueue_set_max(fs_info->endio_meta_workers, new_pool_size); + btrfs_workqueue_set_max(fs_info->endio_meta_write_workers, + new_pool_size); + btrfs_workqueue_set_max(fs_info->endio_write_workers, new_pool_size); + btrfs_workqueue_set_max(fs_info->endio_freespace_worker, new_pool_size); btrfs_set_max_workers(&fs_info->delayed_workers, new_pool_size); btrfs_set_max_workers(&fs_info->readahead_workers, new_pool_size); btrfs_set_max_workers(&fs_info->scrub_wr_completion_workers, |