From: Glauber Costa <glommer@parallels.com>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>,
<linux-kernel@vger.kernel.org>, <paul@paulmenage.org>,
<lizf@cn.fujitsu.com>, <daniel.lezcano@free.fr>,
<jbottomley@parallels.com>,
Heiko Carstens <heiko.carstens@de.ibm.com>
Subject: Re: [RFD 4/9] Make total_forks per-cgroup
Date: Wed, 28 Sep 2011 12:39:02 -0300 [thread overview]
Message-ID: <4E833F96.1050106@parallels.com> (raw)
In-Reply-To: <1317224258.24040.53.camel@twins>
On 09/28/2011 12:37 PM, Peter Zijlstra wrote:
> On Wed, 2011-09-28 at 12:35 -0300, Glauber Costa wrote:
>>
>> So let me get this straight: The proposal here is really to get rid of
>> all cputime_t , not only cputime64_t ?
>
> For now cputime64_t would be sufficient, just wanted to extend the
> argument with Martin to see if we really need the cputime*() trickery at
> all.
>
>
Well, at least the 64-bit part I can do myself in this series, since I
am already touching it. I'd keep a transition point in which we convert
ticks to u64 whenever needed, and we can get rid of it later if you
really ditch cputime_t
next prev parent reply other threads:[~2011-09-28 15:40 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-23 22:20 [RFD 0/9] per-cgroup /proc/stat statistics Glauber Costa
2011-09-23 22:20 ` [RFD 1/9] Change cpustat fields to an array Glauber Costa
2011-09-27 21:00 ` Peter Zijlstra
2011-09-28 15:13 ` Glauber Costa
2011-09-28 15:23 ` Peter Zijlstra
2011-09-28 18:19 ` Glauber Costa
2011-09-28 19:09 ` Peter Zijlstra
2011-09-28 20:04 ` Glauber Costa
2011-10-01 17:47 ` Glauber Costa
2011-09-27 21:03 ` Peter Zijlstra
2011-09-28 15:14 ` Glauber Costa
2011-09-23 22:20 ` [RFD 2/9] Move /proc/stat logic inside sched.c Glauber Costa
2011-09-23 22:20 ` [RFD 3/9] Display /proc/stat information per cgroup Glauber Costa
2011-09-27 17:01 ` Balbir Singh
2011-09-27 18:42 ` Glauber Costa
2011-09-27 22:21 ` Peter Zijlstra
2011-09-28 15:22 ` Glauber Costa
2011-09-28 15:23 ` Glauber Costa
2011-09-27 21:48 ` Peter Zijlstra
2011-09-28 15:14 ` Glauber Costa
2011-09-27 21:52 ` Peter Zijlstra
2011-09-28 15:15 ` Glauber Costa
2011-09-23 22:20 ` [RFD 4/9] Make total_forks per-cgroup Glauber Costa
2011-09-27 22:00 ` Peter Zijlstra
2011-09-28 8:13 ` Martin Schwidefsky
2011-09-28 10:35 ` Peter Zijlstra
2011-09-28 12:42 ` Martin Schwidefsky
2011-09-28 12:53 ` Peter Zijlstra
2011-09-28 15:29 ` Glauber Costa
2011-09-28 15:33 ` Peter Zijlstra
2011-09-28 15:35 ` Glauber Costa
2011-09-28 15:37 ` Peter Zijlstra
2011-09-28 15:39 ` Glauber Costa [this message]
2011-09-28 15:28 ` Glauber Costa
2011-09-28 15:27 ` Glauber Costa
2011-09-28 15:26 ` Glauber Costa
2011-09-23 22:20 ` [RFD 5/9] per-cgroup boot time Glauber Costa
2011-09-23 22:20 ` [RFD 6/9] Report steal time for cgroup Glauber Costa
2011-09-23 22:20 ` [RFD 7/9] provide a version of cpuacct statistics inside cpu cgroup Glauber Costa
2011-09-23 22:20 ` [RFD 8/9] provide a version of cpuusage " Glauber Costa
2011-09-23 22:20 ` [RFD 9/9] Change CPUACCT to default n Glauber Costa
2011-09-27 22:11 ` [RFD 0/9] per-cgroup /proc/stat statistics Peter Zijlstra
2011-09-28 15:21 ` Glauber Costa
2011-09-28 15:27 ` Peter Zijlstra
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