diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/disk-io.c | 8 | ||||
| -rw-r--r-- | fs/btrfs/inode.c | 6 | ||||
| -rw-r--r-- | fs/btrfs/volumes.c | 18 |
3 files changed, 16 insertions, 16 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 34f7c375567..64f10082f04 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -480,7 +480,7 @@ static void end_workqueue_bio(struct bio *bio, int err) end_io_wq->work.func = end_workqueue_fn; end_io_wq->work.flags = 0; - if (bio->bi_rw & (1 << BIO_RW)) { + if (bio->bi_rw & REQ_WRITE) { if (end_io_wq->metadata) btrfs_queue_worker(&fs_info->endio_meta_write_workers, &end_io_wq->work); @@ -604,7 +604,7 @@ int btrfs_wq_submit_bio(struct btrfs_fs_info *fs_info, struct inode *inode, atomic_inc(&fs_info->nr_async_submits); - if (rw & (1 << BIO_RW_SYNCIO)) + if (rw & REQ_SYNC) btrfs_set_work_high_prio(&async->work); btrfs_queue_worker(&fs_info->workers, &async->work); @@ -668,7 +668,7 @@ static int btree_submit_bio_hook(struct inode *inode, int rw, struct bio *bio, bio, 1); BUG_ON(ret); - if (!(rw & (1 << BIO_RW))) { + if (!(rw & REQ_WRITE)) { /* * called for a read, do the setup so that checksum validation * can happen in the async kernel threads @@ -1427,7 +1427,7 @@ static void end_workqueue_fn(struct btrfs_work *work) * ram and up to date before trying to verify things. For * blocksize <= pagesize, it is basically a noop */ - if (!(bio->bi_rw & (1 << BIO_RW)) && end_io_wq->metadata && + if (!(bio->bi_rw & REQ_WRITE) && end_io_wq->metadata && !bio_ready_for_csum(bio)) { btrfs_queue_worker(&fs_info->endio_meta_workers, &end_io_wq->work); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 1bff92ad474..e975d7180a8 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -1429,7 +1429,7 @@ static int btrfs_submit_bio_hook(struct inode *inode, int rw, struct bio *bio, ret = btrfs_bio_wq_end_io(root->fs_info, bio, 0); BUG_ON(ret); - if (!(rw & (1 << BIO_RW))) { + if (!(rw & REQ_WRITE)) { if (bio_flags & EXTENT_BIO_COMPRESSED) { return btrfs_submit_compressed_read(inode, bio, mirror_num, bio_flags); @@ -1841,7 +1841,7 @@ static int btrfs_io_failed_hook(struct bio *failed_bio, bio->bi_size = 0; bio_add_page(bio, page, failrec->len, start - page_offset(page)); - if (failed_bio->bi_rw & (1 << BIO_RW)) + if (failed_bio->bi_rw & REQ_WRITE) rw = WRITE; else rw = READ; @@ -5642,7 +5642,7 @@ static void btrfs_submit_direct(int rw, struct bio *bio, struct inode *inode, struct bio_vec *bvec = bio->bi_io_vec; u64 start; int skip_sum; - int write = rw & (1 << BIO_RW); + int write = rw & REQ_WRITE; int ret = 0; skip_sum = BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM; diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index d6e3af8be95..dd318ff280b 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -258,7 +258,7 @@ loop_lock: BUG_ON(atomic_read(&cur->bi_cnt) == 0); - if (bio_rw_flagged(cur, BIO_RW_SYNCIO)) + if (cur->bi_rw & REQ_SYNC) num_sync_run++; submit_bio(cur->bi_rw, cur); @@ -2651,7 +2651,7 @@ static int __btrfs_map_block(struct btrfs_mapping_tree *map_tree, int rw, int max_errors = 0; struct btrfs_multi_bio *multi = NULL; - if (multi_ret && !(rw & (1 << BIO_RW))) + if (multi_ret && !(rw & REQ_WRITE)) stripes_allocated = 1; again: if (multi_ret) { @@ -2687,7 +2687,7 @@ again: mirror_num = 0; /* if our multi bio struct is too small, back off and try again */ - if (rw & (1 << BIO_RW)) { + if (rw & REQ_WRITE) { if (map->type & (BTRFS_BLOCK_GROUP_RAID1 | BTRFS_BLOCK_GROUP_DUP)) { stripes_required = map->num_stripes; @@ -2697,7 +2697,7 @@ again: max_errors = 1; } } - if (multi_ret && (rw & (1 << BIO_RW)) && + if (multi_ret && (rw & REQ_WRITE) && stripes_allocated < stripes_required) { stripes_allocated = map->num_stripes; free_extent_map(em); @@ -2733,7 +2733,7 @@ again: num_stripes = 1; stripe_index = 0; if (map->type & BTRFS_BLOCK_GROUP_RAID1) { - if (unplug_page || (rw & (1 << BIO_RW))) + if (unplug_page || (rw & REQ_WRITE)) num_stripes = map->num_stripes; else if (mirror_num) stripe_index = mirror_num - 1; @@ -2744,7 +2744,7 @@ again: } } else if (map->type & BTRFS_BLOCK_GROUP_DUP) { - if (rw & (1 << BIO_RW)) + if (rw & REQ_WRITE) num_stripes = map->num_stripes; else if (mirror_num) stripe_index = mirror_num - 1; @@ -2755,7 +2755,7 @@ again: stripe_index = do_div(stripe_nr, factor); stripe_index *= map->sub_stripes; - if (unplug_page || (rw & (1 << BIO_RW))) + if (unplug_page || (rw & REQ_WRITE)) num_stripes = map->sub_stripes; else if (mirror_num) stripe_index += mirror_num - 1; @@ -2945,7 +2945,7 @@ static noinline int schedule_bio(struct btrfs_root *root, struct btrfs_pending_bios *pending_bios; /* don't bother with additional async steps for reads, right now */ - if (!(rw & (1 << BIO_RW))) { + if (!(rw & REQ_WRITE)) { bio_get(bio); submit_bio(rw, bio); bio_put(bio); @@ -2964,7 +2964,7 @@ static noinline int schedule_bio(struct btrfs_root *root, bio->bi_rw |= rw; spin_lock(&device->io_lock); - if (bio_rw_flagged(bio, BIO_RW_SYNCIO)) + if (bio->bi_rw & REQ_SYNC) pending_bios = &device->pending_sync_bios; else pending_bios = &device->pending_bios; |