drm_vma_node_unmap9

Unmap offset node

Arguments

node

Offset node

file_mapping

Address space to unmap node from

Overview

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.