drm_vma_node_revoke
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## Name

drm_vma_node_revoke — Remove open-file from list of allowed users

## Synopsis

`void drm_vma_node_revoke (` | struct drm_vma_offset_node * node,
| struct file * filp`)`;

## Arguments

`node`

  Node to modify

`filp`

  Open file to remove

## Description

Decrement the ref-count of `filp` in the list of allowed open-files on `node`. If the ref-count drops to zero, remove `filp` from the list. You must call this once for every `drm_vma_node_allow` on `filp`.

This is locked against concurrent access internally.

If `filp` is not on the list, nothing is done.

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