diff options
| author |  Christoph Hellwig <hch@lst.de>
| 2020-06-26 10:01:56 +0200 |
|---|---|---|
| committer |  Jens Axboe <axboe@kernel.dk>
| 2020-07-01 08:08:20 -0600 |
| commit | e556f6ba10f0f3c3484a1597382ceaec1e7bc700 (patch) | |
| tree | 118abf6b1784ad653c0a423966d6ea0d1e070b8c /fs | |
| parent | block: remove the bd_block_size field from struct block_device (diff) | |
| download | linux-e556f6ba10f0f3c3484a1597382ceaec1e7bc700.tar.gz linux-e556f6ba10f0f3c3484a1597382ceaec1e7bc700.tar.bz2 linux-e556f6ba10f0f3c3484a1597382ceaec1e7bc700.zip | |
block: remove the bd_queue field from struct block_device
Just use bd_disk->queue instead.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/block_dev.c | 11 | ||||
| -rw-r--r-- | fs/direct-io.c | 4 | ||||
| -rw-r--r-- | fs/xfs/xfs_pwork.c | 2 |
3 files changed, 7 insertions, 10 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index 06d31e459048..68cb08bc1b7a 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -693,12 +693,12 @@ int bdev_read_page(struct block_device *bdev, sector_t sector, if (!ops->rw_page || bdev_get_integrity(bdev)) return result; - result = blk_queue_enter(bdev->bd_queue, 0); + result = blk_queue_enter(bdev->bd_disk->queue, 0); if (result) return result; result = ops->rw_page(bdev, sector + get_start_sect(bdev), page, REQ_OP_READ); - blk_queue_exit(bdev->bd_queue); + blk_queue_exit(bdev->bd_disk->queue); return result; } @@ -729,7 +729,7 @@ int bdev_write_page(struct block_device *bdev, sector_t sector, if (!ops->rw_page || bdev_get_integrity(bdev)) return -EOPNOTSUPP; - result = blk_queue_enter(bdev->bd_queue, 0); + result = blk_queue_enter(bdev->bd_disk->queue, 0); if (result) return result; @@ -742,7 +742,7 @@ int bdev_write_page(struct block_device *bdev, sector_t sector, clean_page_buffers(page); unlock_page(page); } - blk_queue_exit(bdev->bd_queue); + blk_queue_exit(bdev->bd_disk->queue); return result; } @@ -1568,7 +1568,6 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part) if (!bdev->bd_openers) { first_open = true; bdev->bd_disk = disk; - bdev->bd_queue = disk->queue; bdev->bd_contains = bdev; bdev->bd_partno = partno; @@ -1589,7 +1588,6 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part) disk_put_part(bdev->bd_part); bdev->bd_part = NULL; bdev->bd_disk = NULL; - bdev->bd_queue = NULL; mutex_unlock(&bdev->bd_mutex); disk_unblock_events(disk); put_disk_and_module(disk); @@ -1666,7 +1664,6 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part) disk_put_part(bdev->bd_part); bdev->bd_disk = NULL; bdev->bd_part = NULL; - bdev->bd_queue = NULL; if (bdev != bdev->bd_contains) __blkdev_put(bdev->bd_contains, mode, 1); bdev->bd_contains = NULL; diff --git a/fs/direct-io.c b/fs/direct-io.c index 6d5370eac2a8..183299892465 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -1387,8 +1387,8 @@ ssize_t __blockdev_direct_IO(struct kiocb *iocb, struct inode *inode, * Attempt to prefetch the pieces we likely need later. */ prefetch(&bdev->bd_disk->part_tbl); - prefetch(bdev->bd_queue); - prefetch((char *)bdev->bd_queue + SMP_CACHE_BYTES); + prefetch(bdev->bd_disk->queue); + prefetch((char *)bdev->bd_disk->queue + SMP_CACHE_BYTES); return do_blockdev_direct_IO(iocb, inode, bdev, iter, get_block, end_io, submit_io, flags); diff --git a/fs/xfs/xfs_pwork.c b/fs/xfs/xfs_pwork.c index 4bcc3e61056c..b03333f1c84a 100644 --- a/fs/xfs/xfs_pwork.c +++ b/fs/xfs/xfs_pwork.c @@ -132,5 +132,5 @@ xfs_pwork_guess_datadev_parallelism( * For now we'll go with the most conservative setting possible, * which is two threads for an SSD and 1 thread everywhere else. */ - return blk_queue_nonrot(btp->bt_bdev->bd_queue) ? 2 : 1; + return blk_queue_nonrot(btp->bt_bdev->bd_disk->queue) ? 2 : 1; } |