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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/xen/gntdev-dmabuf.c dmabuf_exp_from_refs() -> dmabuf_exp_remove_map()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->dma_dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 priv->lock.dep_map->name 0-255
PARAM_VALUE 0 priv->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 priv->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 priv->lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 priv->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 priv->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 priv->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 priv->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 priv->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 priv->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 priv->maps.prev 4096-ptr_max
PARAM_VALUE 0 priv->maps.prev->next 4096-ptr_max
PARAM_VALUE 0 priv->maps.prev->next->next 4096-ptr_max
PARAM_VALUE 1 map 4096-ptr_max
PARAM_VALUE 1 map->being_removed 16,4096-ptr_max
PARAM_VALUE 1 map->count 1-65536
PARAM_VALUE 1 map->flags 0-s32max
PARAM_VALUE 1 map->grants 4096-ptr_max
PARAM_VALUE 1 map->map_ops 4096-ptr_max
PARAM_VALUE 1 map->next.next 4096-ptr_max
PARAM_VALUE 1 map->pages 16,4096-ptr_max
PARAM_VALUE 1 map->unmap_ops 4096-ptr_max
PARAM_VALUE 1 map->users.refs.counter 1
PARAM_VALUE 1 *map->pages 4096-ptr_max
BUF_SIZE 0 priv s32min-(-2),1-s32max
BUF_SIZE 0 priv s32min-(-2),1-s32max
BUF_SIZE 1 map 496
CAPPED_DATA 0 &priv->lock 1
CAPPED_DATA 1 map->count 1
DATA_SOURCE 0 priv $0
DATA_SOURCE 1 map r dmabuf_exp_alloc_backing_storage
BIT_INFO 1 map->flags 0x3,0x7fffffff
NOSPEC 1 map->count
NOCHECK_CALL
USER_DATA 1 map->count 2-65536[c]
USER_DATA 1 map->dma_flags s32min-s32max
NO_OVERFLOW_SIMPLE 1 map->count

drivers/xen/gntdev-dmabuf.c dmabuf_exp_ops_release() -> dmabuf_exp_remove_map()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL