vhost_disable_notify identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/vhost/vhost.h, line 257 (as a prototype)

Defined in 1 files as a function:

drivers/vhost/vhost.c, line 3284 (as a function)

Referenced in 5 files:

Smatch caller information:

drivers/vhost/net.c handle_rx() -> vhost_disable_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	vq	4096-ptr_max
PARAM_VALUE	1	vq->mutex.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	1	vq->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	vq->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	vq->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.wait_lock.owner	(-1)
PARAM_VALUE	1	vq->mutex.wait_lock.owner_cpu	u32max
BUF_SIZE	1	vq	18984
CAPPED_DATA	1	&vq->mutex	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	1	&vq->mutex
TYPE_LOCK		(struct vhost_virtqueue)->mutex

drivers/vhost/net.c handle_rx() -> vhost_disable_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	vq	4096-ptr_max
PARAM_VALUE	1	vq->dev->iotlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	vq->dev->read_list.prev->next	4096-ptr_max
PARAM_VALUE	1	vq->dev->read_list.prev->next->next	4096-ptr_max
PARAM_VALUE	1	vq->mutex.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	1	vq->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	vq->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	vq->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.wait_lock.owner	(-1)
PARAM_VALUE	1	vq->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	vq->used_flags	0,2-65534
BUF_SIZE	1	vq	18984
CAPPED_DATA	1	&vq->mutex	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	vq->avail_idx	0-u16max
LOCK2	1	&vq->mutex
TYPE_LOCK		(struct vhost_virtqueue)->mutex

drivers/vhost/net.c handle_tx() -> vhost_disable_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	vq	4096-ptr_max
PARAM_VALUE	1	vq->mutex.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	1	vq->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	vq->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	vq->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.wait_lock.owner	(-1)
PARAM_VALUE	1	vq->mutex.wait_lock.owner_cpu	u32max
BUF_SIZE	1	vq	18984
CAPPED_DATA	1	&vq->mutex	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	1	&vq->mutex
TYPE_LOCK		(struct vhost_virtqueue)->mutex

drivers/vhost/net.c handle_tx_copy() -> vhost_disable_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	vq	4096-ptr_max
PARAM_VALUE	1	vq->dev->iotlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	vq->dev->read_list.prev->next	4096-ptr_max
PARAM_VALUE	1	vq->dev->read_list.prev->next->next	4096-ptr_max
PARAM_VALUE	1	vq->num	0-s32max
PARAM_VALUE	1	vq->used_flags	0,2-65534
BUF_SIZE	1	vq	18984
CAPPED_DATA	1	vq->num	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	vq->avail_idx	0-u16max
LOCK2		&vq->mutex
TYPE_LOCK		(struct vhost_virtqueue)->mutex

drivers/vhost/net.c handle_tx_zerocopy() -> vhost_disable_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	vq	4096-ptr_max
PARAM_VALUE	1	vq->dev->iotlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	vq->dev->read_list.prev->next	4096-ptr_max
PARAM_VALUE	1	vq->dev->read_list.prev->next->next	4096-ptr_max
PARAM_VALUE	1	vq->num	0-s32max
PARAM_VALUE	1	vq->used_flags	0,2-65534
BUF_SIZE	1	vq	18984
CAPPED_DATA	1	vq->num	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	vq->avail_idx	0-u16max
HOST_DATA	1	vq->last_used_idx	0-u16max
LOCK2		&vq->mutex
TYPE_LOCK		(struct vhost_virtqueue)->mutex

drivers/vhost/net.c vhost_net_busy_poll() -> vhost_disable_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	vq	4096-ptr_max
BUF_SIZE	1	vq	18984
CAPPED_DATA	1	&vq->mutex	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&vq->mutex
LOCK2	1	&vq->mutex
TYPE_LOCK		(struct vhost_virtqueue)->mutex

drivers/vhost/net.c vhost_net_busy_poll_try_queue() -> vhost_disable_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	vq	4096-ptr_max
PARAM_VALUE	1	vq->dev->iotlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	vq->dev->read_list.prev->next	4096-ptr_max
PARAM_VALUE	1	vq->dev->read_list.prev->next->next	4096-ptr_max
PARAM_VALUE	1	vq->used_flags	0,2-65534
BUF_SIZE	1	vq	18984
CAPPED_DATA	1	vq->last_avail_idx	1
DATA_SOURCE	1	vq	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	vq->avail_idx	0-u16max
LOCK2		&vq->mutex
LOCK2	1	&vq->mutex
TYPE_LOCK		(struct vhost_virtqueue)->mutex

drivers/vhost/vsock.c vhost_transport_do_send_pkt() -> vhost_disable_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	vq	4096-ptr_max
PARAM_VALUE	1	vq->mutex.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	1	vq->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	vq->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	vq->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.wait_lock.owner	(-1)
PARAM_VALUE	1	vq->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	vq->private_data	1-u64max
BUF_SIZE	1	vq	(-1),37968
BUF_SIZE	1	vq	(-1),37968
CAPPED_DATA	1	&vq->mutex	1
DATA_SOURCE	1	vq	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	1	&vq->mutex
TYPE_LOCK		(struct vhost_virtqueue)->mutex

drivers/vhost/vsock.c vhost_transport_do_send_pkt() -> vhost_disable_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	vq	4096-ptr_max
PARAM_VALUE	1	vq->dev->iotlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	vq->dev->read_list.prev->next	4096-ptr_max
PARAM_VALUE	1	vq->dev->read_list.prev->next->next	4096-ptr_max
PARAM_VALUE	1	vq->mutex.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	1	vq->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	vq->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	vq->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.wait_lock.owner	(-1)
PARAM_VALUE	1	vq->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	vq->num	0-s32max
PARAM_VALUE	1	vq->private_data	1-u64max
PARAM_VALUE	1	vq->used_flags	0,2-65534
BUF_SIZE	1	vq	(-1),37968
BUF_SIZE	1	vq	(-1),37968
CAPPED_DATA	1	vq->num	1
CAPPED_DATA	1	&vq->mutex	1
DATA_SOURCE	1	vq	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	vq->avail_idx	0-u16max
LOCK2	1	&vq->mutex
TYPE_LOCK		(struct vhost_virtqueue)->mutex

drivers/vhost/vsock.c vhost_vsock_handle_tx_kick() -> vhost_disable_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	vq	4096-ptr_max
PARAM_VALUE	1	vq->mutex.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	1	vq->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	vq->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	vq->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.wait_lock.owner	(-1)
PARAM_VALUE	1	vq->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	vq->private_data	1-u64max
CAPPED_DATA	1	&vq->mutex	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	1	&vq->mutex
TYPE_LOCK		(struct vhost_virtqueue)->mutex

drivers/vhost/vsock.c vhost_vsock_handle_tx_kick() -> vhost_disable_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	vq	4096-ptr_max
PARAM_VALUE	1	vq->dev->iotlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	vq->dev->read_list.prev->next	4096-ptr_max
PARAM_VALUE	1	vq->dev->read_list.prev->next->next	4096-ptr_max
PARAM_VALUE	1	vq->mutex.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	1	vq->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	vq->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	vq->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.wait_lock.owner	(-1)
PARAM_VALUE	1	vq->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	vq->num	0-s32max
PARAM_VALUE	1	vq->private_data	1-u64max
PARAM_VALUE	1	vq->used_flags	0,2-65534
CAPPED_DATA	1	vq->num	1
CAPPED_DATA	1	&vq->mutex	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	vq->avail_idx	0-u16max
HOST_DATA	1	vq->last_used_idx	0-u16max
LOCK2	1	&vq->mutex
TYPE_LOCK		(struct vhost_virtqueue)->mutex

drivers/vhost/scsi.c vhost_scsi_ctl_handle_vq() -> vhost_disable_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	vq	4096-ptr_max
PARAM_VALUE	1	vq->mutex.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	1	vq->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	vq->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	vq->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.wait_lock.owner	(-1)
PARAM_VALUE	1	vq->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	vq->private_data	1-u64max
CAPPED_DATA	1	&vq->mutex	1
DATA_SOURCE	1	vq	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	1	&vq->mutex
TYPE_LOCK		(struct vhost_virtqueue)->mutex

drivers/vhost/scsi.c vhost_scsi_do_evt_work() -> vhost_disable_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	vq	4096-ptr_max
PARAM_VALUE	1	vq->private_data	1-u64max
BUF_SIZE	1	vq	18984
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	vq->avail_idx	0-u16max
LOCK2		&vq->mutex
TYPE_LOCK		(struct vhost_virtqueue)->mutex

drivers/vhost/scsi.c vhost_scsi_get_desc() -> vhost_disable_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	vq	4096-ptr_max
PARAM_VALUE	1	vq->dev->iotlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	vq->dev->read_list.prev->next	4096-ptr_max
PARAM_VALUE	1	vq->dev->read_list.prev->next->next	4096-ptr_max
PARAM_VALUE	1	vq->mutex.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	1	vq->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	vq->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	vq->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.wait_lock.owner	(-1)
PARAM_VALUE	1	vq->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	vq->num	0-s32max
PARAM_VALUE	1	vq->used_flags	0,2-65534
CAPPED_DATA	1	vq->num	1
DATA_SOURCE	1	vq	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	vq->avail_idx	0-u16max
HOST_DATA	1	vq->last_used_idx	0-u16max
NO_OVERFLOW_SIMPLE	1	vq->dev->iov_limit
LOCK2	1	&vq->mutex
TYPE_LOCK		(struct vhost_virtqueue)->mutex

drivers/vhost/scsi.c vhost_scsi_handle_vq() -> vhost_disable_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	vq	4096-ptr_max
PARAM_VALUE	1	vq->mutex.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	1	vq->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	vq->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	vq->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	vq->mutex.wait_lock.owner	(-1)
PARAM_VALUE	1	vq->mutex.wait_lock.owner_cpu	u32max
CAPPED_DATA	1	&vq->mutex	1
DATA_SOURCE	1	vq	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	1	&vq->mutex
TYPE_LOCK		(struct vhost_virtqueue)->mutex