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Re: [PATCH 0/3] Deadline iosched: Fix batching algorithm
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From:
Jens Axboe <jens.axboe@...>
To: Aaron Carroll <aaronc@...>
Cc: <linux-kernel@...>, Peter Chubb <peterc@...>
Subject:
Re: [PATCH 0/3] Deadline iosched: Fix batching algorithm
Date: Tuesday, October 30, 2007 - 5:40 am
On Tue, Oct 30 2007, Aaron Carroll wrote:
quoted text
> 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.
1+2 are no brainers, applied.
quoted text
> Patch 3 changes batch start points to resolve a disparity in > latency and bandwidth between high- and low-sector requests.
This one makes a lot of sense, applied as well. Thanks! -- Jens Axboe -
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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)
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