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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

drivers/vhost/vhost.c vhost_dev_ioctl() -> vhost_dev_check_owner()

Type Parameter Key Value
DATA_SOURCE 0 dev $0
HALF_LOCKED2 &d->mutex
HALF_LOCKED2 &n->dev.mutex
HALF_LOCKED2 &vs->dev.mutex
HALF_LOCKED2 &vsock->dev.mutex
TYPE_LOCK (struct vhost_dev)->mutex

drivers/vhost/vhost.c vhost_worker_ioctl() -> vhost_dev_check_owner()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->mm 1
DATA_SOURCE 0 dev $0
LOCK2 &vs->dev.mutex
TYPE_LOCK (struct vhost_dev)->mutex

drivers/vhost/vdpa.c vhost_vdpa_process_iotlb_msg() -> vhost_dev_check_owner()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
BUF_SIZE 0 dev 512
CAPPED_DATA 0 &dev->mutex 1
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &dev->mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct vhost_dev)->mutex

drivers/vhost/net.c vhost_net_reset_owner() -> vhost_dev_check_owner()

Type Parameter Key Value
LOCK2 &n->dev.mutex
TYPE_LOCK (struct vhost_dev)->mutex

drivers/vhost/net.c vhost_net_set_backend() -> vhost_dev_check_owner()

Type Parameter Key Value
LOCK2 &n->dev.mutex
TYPE_LOCK (struct vhost_dev)->mutex

drivers/vhost/vsock.c vhost_vsock_reset_owner() -> vhost_dev_check_owner()

Type Parameter Key Value
LOCK2 &vsock->dev.mutex
TYPE_LOCK (struct vhost_dev)->mutex

drivers/vhost/vsock.c vhost_vsock_start() -> vhost_dev_check_owner()

Type Parameter Key Value
LOCK2 &vsock->dev.mutex
TYPE_LOCK (struct vhost_dev)->mutex

drivers/vhost/vsock.c vhost_vsock_stop() -> vhost_dev_check_owner()

Type Parameter Key Value
RX_PATH
LOCK2 &vsock->dev.mutex
TYPE_LOCK (struct vhost_dev)->mutex