drm_vma_node_unmap
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## Name

drm_vma_node_unmap — Unmap offset node

## Synopsis

`void drm_vma_node_unmap (` | struct drm_vma_offset_node * node,
| struct address_space * file_mapping`)`;

## Arguments

`node`

  Offset node

`file_mapping`

  Address space to unmap `node` from

## Description

Unmap all userspace mappings for a given offset node. The mappings must be associated with the `file_mapping` address-space. If no offset exists or the address-space is invalid, nothing is done.

This call is unlocked. The caller must guarantee that `drm_vma_offset_remove` is not called on this node concurrently.

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