drm_vma_node_unmap — Unmap offset node
void drm_vma_node_unmap ( | struct drm_vma_offset_node * node, |
struct address_space * file_mapping); |
Unmap all userspace mappings for a given offset node. The mappings must be
associated with the file_mapping address-space. If no offset exists
nothing is done.
This call is unlocked. The caller must guarantee that drm_vma_offset_remove
is not called on this node concurrently.