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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/virtio/virtio_ring.c vring_unmap_extra_packed() -> vring_need_unmap_buffer()

Type Parameter Key Value
PARAM_VALUE 0 vring 4096-ptr_max
PARAM_VALUE 0 vring->use_map_api 1
PARAM_VALUE 1 extra 4096-ptr_max
DATA_SOURCE 0 vring $0
DATA_SOURCE 1 extra $1
RX_PATH
TASK_NOT_RUNNING

drivers/virtio/virtio_ring.c vring_unmap_one_split() -> vring_need_unmap_buffer()

Type Parameter Key Value
PARAM_VALUE 0 vring 4096-ptr_max
PARAM_VALUE 1 extra 4096-ptr_max
DATA_SOURCE 0 vring $0
DATA_SOURCE 1 extra $1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 vring->batch_last.id 0-u32max
HOST_DATA 0 vring->batch_last.len 0-u32max