linux-kernel - Re: [PATCH] Documentation/scheduler/sched-deadline.txt: correct definition of density as C_i/min{D_i,P

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Message-ID: <55250438.5010503@unitn.it>
Date:	Wed, 08 Apr 2015 12:34:32 +0200
From:	Luca Abeni <luca.abeni@...tn.it>
To:	Juri Lelli <juri.lelli@....com>,
	Zhiqiang Zhang <zhangzhiqiang.zhang@...wei.com>
CC:	"henrik@...tad.us" <henrik@...tad.us>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"torvalds@...ux-foundation.org" <torvalds@...ux-foundation.org>
Subject: Re: [PATCH] Documentation/scheduler/sched-deadline.txt: correct definition
 of density as C_i/min{D_i,P_i}

On 04/08/2015 11:31 AM, Juri Lelli wrote:
> Hi Luca,
>
> On 03/04/15 11:52, Luca Abeni wrote:
>> Hi,
>>
>> On Fri, 3 Apr 2015 16:18:33 +0800
>> Zhiqiang Zhang <zhangzhiqiang.zhang@...wei.com> wrote:
>>
>>> >From the contex,the definition of the destiny of a task
>>> C_i/min{D_i,T_i},where T_i is not referred before, should be
>>> substituted by C_i/min{D_i,P_i}.
>> You are right, "T_i" should be substituted with "P_i"...
>> But now that I look at it more carefully, I think that "C_i" is also
>> wrong... It should be "WCET_i".
>>
>>
>> BTW, speaking about documentation: I still have some SCHED_DEADLINE
>> documentation patches in my local tree... I'll update and send them in
>> next week. Juri, should I send the patches to you, or submit directly
>> to the mailing list?
>>
>
> As you prefer, I'll review them anyway :). I guess you can just
> send them on the list if you like, so that you'll receive more
> comments in one go.
Ok; I am finishing to check what I wrote, and I'll send an RFC to the
mailing list after lunch.


			Thanks,
				Luca
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