TRACE_BLOCK_RQ_REMAP
Section: Block IO (9)
Updated: February 2011
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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_t dev, 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@redhat.com>
-
Author.
William Cohen <wcohen@redhat.com>
-
Author.
COPYRIGHT