Re: [linux-lvm] Re: [PATCH] 2.5 version of device mapper submission

Jens Axboe (axboe@suse.de)
Tue, 15 Oct 2002 10:21:52 +0200

On Mon, Oct 14 2002, Joe Thornber wrote:
> 10.patch
> [Device-mapper]
> Add call to blk_queue_bounce() at the beginning of the request function.

What on earth for? I also see that you are setting BLK_BOUNCE_HIGH as
the bounce limit unconditionally for your queue. Puzzled.

When does dm even have to touch the data in the bio?

-- 
Jens Axboe


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