blk_complete_request
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## Name

blk_complete_request — end I/O on a request

## Synopsis

`void blk_complete_request (` | struct request * | req`)`;

## Arguments

`req`

  the request being processed

## Description

Ends all I/O on a request. It does not handle partial completions, unless the driver actually implements this in its completion callback through requeueing. The actual completion happens out-of-order, through a softirq handler. The user must have registered a completion callback through `blk_queue_softirq_done`.

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