[PATCH] blktrace: readahead support
authorNathan Scott <nathans@sgi.com>
Thu, 6 Jul 2006 08:03:28 +0000 (10:03 +0200)
committerJens Axboe <axboe@suse.de>
Thu, 6 Jul 2006 08:03:28 +0000 (10:03 +0200)
Provide the needed kernel support for distinguishing readahead
from regular read requests when tracing block devices.

Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Jens Axboe <axboe@suse.de>

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