trace_block_rq_remap (9) - Linux Manuals
trace_block_rq_remap: map request for a block operation request
NAME
trace_block_rq_remap - map request for a block operation request
SYNOPSIS
-
void trace_block_rq_remap(struct request_queue
* q, struct request* rq, dev_tdev, sector_t from);
ARGUMENTS
q
-
- queue holding the operation
rq
- block IO operation request
dev
- device for the operation
from
- original sector for the operation
DESCRIPTION
The block operation request rq in q has been remapped. The block operation request rq holds the current information and from hold the original sector.
AUTHORS
Jason Baron <jbaron [at] redhat.com>
- Author.
William Cohen <wcohen [at] redhat.com>
- Author.
COPYRIGHT