Re: 2.5.46-mm2

From: William Lee Irwin III (
Date: Sun Nov 10 2002 - 09:52:03 EST

On Sat, Nov 09 2002, Andrew Morton wrote:
>> And Jens's rbtree-based insertion code for the request queue. Which
>> means that the queues can be grown a *lot* if people want to play with
>> that. The VM should be able to cope with it fine.

On Sun, Nov 10, 2002 at 03:32:08PM +0100, Jens Axboe wrote:
> I've attached a small document describing the deadline io scheduler
> tunables. stream_unit is not in Andrew's version, yet, it uses a hard
> defined 128KiB. Also, Andrew didn't apply the rbtree patch only the
> tunable patch. So it uses the same insertion algorithm as the default
> kernel, two linked lists.

Okay, then I'll want the rbtree code for benchmarking.

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