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[PATCH 0/3] Deadline iosched: Fix batching algorithm

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From: Aaron Carroll <aaronc@...>
To: Jens Axboe <jens.axboe@...>
Cc: <linux-kernel@...>, Peter Chubb <peterc@...>
Subject: [PATCH 0/3] Deadline iosched: Fix batching algorithm
Date: Tuesday, October 30, 2007 - 12:03 am

Hi Jens,

The following patches correct some issues with the deadline I/O
scheduler and its batching algorithm.

Patch 1 is a simple function factorisation.
Patch 2 fixes a missing batch count reset, making the behaviour
  closer to that implied by the documentation.
Patch 3 changes batch start points to resolve a disparity in
  latency and bandwidth between high- and low-sector requests.


Thanks,
-- Aaron


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Messages in current thread:
[PATCH 0/3] Deadline iosched: Fix batching algorithm, Aaron Carroll, (Tue Oct 30, 12:03 am)
Re: [PATCH 0/3] Deadline iosched: Fix batching algorithm, Jens Axboe, (Tue Oct 30, 5:40 am)
[PATCH 2/3] Deadline iosched: Reset batch for ordered requests, Aaron Carroll, (Tue Oct 30, 12:05 am)
[PATCH 3/3] Deadline iosched: Fix batching fairness, Aaron Carroll, (Tue Oct 30, 12:06 am)
[PATCH 1/3] Deadline iosched: Factor out finding latter requ..., Aaron Carroll, (Tue Oct 30, 12:05 am)