BLK_QUEUE_END_TAG

Section: (9)
Updated: 17 July 2003
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NAME

blk_queue_end_tag - end tag operations for a request  

SYNOPSIS

void blk_queue_end_tag (request_queue_t * q, struct request * rq);  

ARGUMENTS

q
the request queue for the device
rq
-- undescribed --
 

DESCRIPTION

Typically called when end_that_request_first returns 0, meaning all transfers have been done for a request. It's important to call this function before end_that_request_last, as that will put the request back on the free list thus corrupting the internal tag list.  

NOTES

queue lock must be held.  

ABOUT THIS DOCUMENT

This documentation is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

For more details see the file COPYING in the source distribution of Linux.

If you have comments on the formatting of this manpage, then please contact Michael Still (mikal@stillhq.com).

This documentation was generated with kernel version 2.5.75.


 

Index

NAME
SYNOPSIS
ARGUMENTS
DESCRIPTION
NOTES
ABOUT THIS DOCUMENT

This document was created by man2html, using the manual pages.
Time: 03:30:58 GMT, July 17, 2003