1. NAME▲

trace_block_rq_remap - map request for a block operation request

2. SYNOPSIS ▲

void trace_block_rq_remap(struct request_queue *  q , struct request *  rq , dev_t  dev , sector_t  from );

3. ARGUMENTS ▲

q
    queue holding the operation

rq
    block IO operation request

dev
    device for the operation

from
    original sector for the operation

4. 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.

5. AUTHORS ▲

Jason Baron <>
    Author.

William Cohen <>
    Author.

6. COPYRIGHT ▲