centos man page for blk_execute_rq

BLK_EXECUTE_RQ(9)						   Block Devices						 BLK_EXECUTE_RQ(9)

NAME
       blk_execute_rq - insert a request into queue for execution

SYNOPSIS
       int blk_execute_rq(struct request_queue * q, struct gendisk * bd_disk, struct request * rq, int at_head);

ARGUMENTS
       q
	   queue to insert the request in

       bd_disk
	   matching gendisk

       rq
	   request to insert

       at_head
	   insert request at head or tail of queue

DESCRIPTION
       Insert a fully prepared request at the back of the I/O scheduler queue for execution and wait for completion.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							 BLK_EXECUTE_RQ(9)