diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-11-29 11:21:38 +0100 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2021-12-04 08:58:51 -0800 |
| commit | fb08a1908cb119a4585611d91461ab6d27756b14 (patch) | |
| tree | df0b9e60a5a175ca0b7ba47e0792691fe4c1ad9d /fs/fuse | |
| parent | afd586f0d06ce3d81b7c474499630fec88833828 (diff) | |
| download | linux-fb08a1908cb119a4585611d91461ab6d27756b14.tar.gz | |
dax: simplify the dax_device <-> gendisk association
Replace the dax_host_hash with an xarray indexed by the pointer value
of the gendisk, and require explicitly calls from the block drivers that
want to associate their gendisk with a dax_device.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Mike Snitzer <snitzer@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Link: https://lore.kernel.org/r/20211129102203.2243509-5-hch@lst.de
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'fs/fuse')
| -rw-r--r-- | fs/fuse/virtio_fs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/fuse/virtio_fs.c b/fs/fuse/virtio_fs.c index 4cfa4bc1f5794..242cc1c0d7ed7 100644 --- a/fs/fuse/virtio_fs.c +++ b/fs/fuse/virtio_fs.c @@ -850,7 +850,7 @@ static int virtio_fs_setup_dax(struct virtio_device *vdev, struct virtio_fs *fs) dev_dbg(&vdev->dev, "%s: window kaddr 0x%px phys_addr 0x%llx len 0x%llx\n", __func__, fs->window_kaddr, cache_reg.addr, cache_reg.len); - fs->dax_dev = alloc_dax(fs, NULL, &virtio_fs_dax_ops, 0); + fs->dax_dev = alloc_dax(fs, &virtio_fs_dax_ops, 0); if (IS_ERR(fs->dax_dev)) return PTR_ERR(fs->dax_dev); |