diff options
| author | Jan Kara <jack@suse.cz> | 2017-02-02 15:56:53 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-02-02 08:21:32 -0700 |
| commit | efa7c9f97e3ef624e9a398bf69c15f58eea9f0e8 (patch) | |
| tree | d6f95674556410547789553ce35f64d2897453aa /fs | |
| parent | b1d2dc5659b41741f5a29b2ade76ffb4e5bb13d8 (diff) | |
block: Get rid of blk_get_backing_dev_info()
blk_get_backing_dev_info() is now a simple dereference. Remove that
function and simplify some code around that.
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/disk-io.c | 2 | ||||
| -rw-r--r-- | fs/btrfs/volumes.c | 2 | ||||
| -rw-r--r-- | fs/xfs/xfs_buf.c | 3 | ||||
| -rw-r--r-- | fs/xfs/xfs_buf.h | 1 |
4 files changed, 3 insertions, 5 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 18004169552c..37a31b12bb0c 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1800,7 +1800,7 @@ static int btrfs_congested_fn(void *congested_data, int bdi_bits) list_for_each_entry_rcu(device, &info->fs_devices->devices, dev_list) { if (!device->bdev) continue; - bdi = blk_get_backing_dev_info(device->bdev); + bdi = device->bdev->bd_bdi; if (bdi_congested(bdi, bdi_bits)) { ret = 1; break; diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 3c3c69c0eee4..b2e70073a10d 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -366,7 +366,7 @@ static noinline void run_scheduled_bios(struct btrfs_device *device) */ blk_start_plug(&plug); - bdi = blk_get_backing_dev_info(device->bdev); + bdi = device->bdev->bd_bdi; limit = btrfs_async_submit_limit(fs_info); limit = limit * 2 / 3; diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 7f0a01f7b592..8bbec20aa138 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -757,7 +757,7 @@ xfs_buf_readahead_map( int nmaps, const struct xfs_buf_ops *ops) { - if (bdi_read_congested(target->bt_bdi)) + if (bdi_read_congested(target->bt_bdev->bd_bdi)) return; xfs_buf_read_map(target, map, nmaps, @@ -1790,7 +1790,6 @@ xfs_alloc_buftarg( btp->bt_mount = mp; btp->bt_dev = bdev->bd_dev; btp->bt_bdev = bdev; - btp->bt_bdi = blk_get_backing_dev_info(bdev); if (xfs_setsize_buftarg_early(btp, bdev)) goto error; diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h index 8a9d3a9599f0..3c867e5a63e1 100644 --- a/fs/xfs/xfs_buf.h +++ b/fs/xfs/xfs_buf.h @@ -109,7 +109,6 @@ typedef unsigned int xfs_buf_flags_t; typedef struct xfs_buftarg { dev_t bt_dev; struct block_device *bt_bdev; - struct backing_dev_info *bt_bdi; struct xfs_mount *bt_mount; unsigned int bt_meta_sectorsize; size_t bt_meta_sectormask; |