diff options
| author | Jason Gunthorpe <jgg@nvidia.com> | 2021-08-06 03:19:10 +0200 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2021-08-11 17:50:11 +0200 |
| commit | eb24c1007e6852e024dc33b0dd9617b8500a1291 (patch) | |
| tree | abf2e116298a19e8dbcbd08b3d5cb327b801479c /drivers/vfio/vfio.c | |
| parent | vfio/gvt: Fix open/close when multiple device FDs are open (diff) | |
| download | linux-eb24c1007e6852e024dc33b0dd9617b8500a1291.tar.xz linux-eb24c1007e6852e024dc33b0dd9617b8500a1291.zip | |
vfio: Remove struct vfio_device_ops open/release
Nothing uses this anymore, delete it.
Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Link: https://lore.kernel.org/r/14-v4-9ea22c5e6afb+1adf-vfio_reflck_jgg@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/vfio/vfio.c')
| -rw-r--r-- | drivers/vfio/vfio.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c index 9cc17768c425..3c034fe14ccb 100644 --- a/drivers/vfio/vfio.c +++ b/drivers/vfio/vfio.c @@ -1470,19 +1470,13 @@ static int vfio_group_get_device_fd(struct vfio_group *group, char *buf) } mutex_unlock(&device->dev_set->lock); - if (device->ops->open) { - ret = device->ops->open(device); - if (ret) - goto err_close_device; - } - /* * We can't use anon_inode_getfd() because we need to modify * the f_mode flags directly to allow more than just ioctls */ fdno = ret = get_unused_fd_flags(O_CLOEXEC); if (ret < 0) - goto err_release; + goto err_close_device; filep = anon_inode_getfile("[vfio-device]", &vfio_device_fops, device, O_RDWR); @@ -1509,9 +1503,6 @@ static int vfio_group_get_device_fd(struct vfio_group *group, char *buf) err_fd: put_unused_fd(fdno); -err_release: - if (device->ops->release) - device->ops->release(device); err_close_device: mutex_lock(&device->dev_set->lock); if (device->open_count == 1 && device->ops->close_device) @@ -1659,9 +1650,6 @@ static int vfio_device_fops_release(struct inode *inode, struct file *filep) { struct vfio_device *device = filep->private_data; - if (device->ops->release) - device->ops->release(device); - mutex_lock(&device->dev_set->lock); if (!--device->open_count && device->ops->close_device) device->ops->close_device(device); |