blktrace: add support for driver data
authorStefan Raspl <raspl@linux.vnet.ibm.com>
Thu, 16 Oct 2008 06:23:21 +0000 (08:23 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Fri, 17 Oct 2008 06:46:57 +0000 (08:46 +0200)
commit756f8243188e013bd067811cdc0cc60760abfdf9
tree7f9c994c60e1e0ccd8100b33a1c4be8545004341
parent496aa8a98f5ab22ced46be5dc2087cdf3d029bd7
blktrace: add support for driver data

This patch adds the new api call blk_add_driver_data() to blktrace.
It allows to trace device driver-specific binary data.

Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Martin Peschke <mp3@de.ibm.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
include/linux/blktrace_api.h