blk_fetch_request(9)

blk_fetch_request9

Fetch a request from a request queue

Usage

struct request * blk_fetch_request(struct request_queue * q);

Arguments

q

request queue to fetch a request from

Overview

Return the request at the top of q. The request is started on return and LLD can start processing it immediately.

Return

Pointer to the request at the top of q if available. Null otherwise.

Context

queue_lock must be held.

Releases

4 releases since Debian 6.0 (Squeeze); the text changed 3 times.

  1. 6.0
  2. 7
  3. 8
  4. 9

From linux-manual-4.9 4.9.228-1 in Debian 9 (Stretch). Parsed by carta from the page's man source.