centos man page for blk_peek_request

Query: blk_peek_request

OS: centos

Section: 9

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

BLK_PEEK_REQUEST(9)						   Block Devices					       BLK_PEEK_REQUEST(9)

NAME
blk_peek_request - peek at the top of a request queue
SYNOPSIS
struct request * blk_peek_request(struct request_queue * q);
ARGUMENTS
q request queue to peek at
DESCRIPTION
Return the request at the top of q. The returned request should be started using blk_start_request before LLD starts processing it.
RETURN
Pointer to the request at the top of q if available. Null otherwise.
CONTEXT
queue_lock must be held.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 BLK_PEEK_REQUEST(9)
Related Man Pages
blk_make_request(9) - centos
queue(9s) - v7
queue(3) - php
queue(3) - minix
queue(9s) - plan9
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