TRACE_BLOCK_BIO_REMA(9)                      Block IO                     TRACE_BLOCK_BIO_REMA(9)



NAME
       trace_block_bio_remap - map request for a logical device to the raw device

SYNOPSIS
       void trace_block_bio_remap(struct request_queue * q, struct bio * bio, dev_t dev,
                                  sector_t from);

ARGUMENTS
       q
           queue holding the operation

       bio
           revised operation

       dev
           device for the operation

       from
           original sector for the operation

DESCRIPTION
       An operation for a logical device has been mapped to the raw block device.

AUTHORS
       Jason Baron <jbaron AT redhat.com>
           Author.

       William Cohen <wcohen AT redhat.com>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   TRACE_BLOCK_BIO_REMA(9)