trace_block_unplug
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## Name

trace_block_unplug — release of operations requests in request queue

## Synopsis

`void trace_block_unplug (` | struct request_queue * q,
| unsigned int depth,
| bool explicit`)`;

## Arguments

`q`

  request queue to unplug

`depth`

  number of requests just added to the queue

`explicit`

  whether this was an explicit unplug, or one from `schedule`

## Description

Unplug request queue `q` because device driver is scheduled to work on elements in the request queue.

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