From: Tang Chen <tangchen@cn.fujitsu.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: "Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com>,
linux-kernel@vger.kernel.org, x86@kernel.org,
linux-numa@vger.kernel.org, wency@cn.fujitsu.com,
mingo@kernel.org, Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH] Update sched_domains_numa_masks when new cpus are onlined.
Date: Tue, 25 Sep 2012 20:02:35 +0800 [thread overview]
Message-ID: <50619D5B.1040101@cn.fujitsu.com> (raw)
In-Reply-To: <1348573806.3881.35.camel@twins>
Hi Peter~
I will make a v2 patch-set following your comments
and resent it soon. :)
Thanks. :)
On 09/25/2012 07:50 PM, Peter Zijlstra wrote:
> On Tue, 2012-09-25 at 19:45 +0800, Tang Chen wrote:
>
>
>> Let's have an example here.
>>
>> sched_init_numa()
>> {
>> ...
>> // A loop set sched_domains_numa_levels to level.-------------1
>>
>> // I set sched_domains_numa_levels to 0.
>> sched_domains_numa_levels = 0;--------------------------------2
>
> Ah, ok, so this 'idiot in a hurry' (aka. me) placed the hunk wrong and
> thought it was at the start of the function.
>
>> // A loop allocating memory for sched_domains_numa_masks[][]
>> for (i = 0; i< level; i++) {
>> ......
>> // Allocate memory for sched_domains_numa_masks[i]----3
>> ......
>> }
>> ......
>>
>> // I reset sched_domains_numa_levels to level.
>> sched_domains_numa_levels = level;----------------------------4
>> }
>
> Yes this makes sense, it might be best to have this as a separate patch.
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
>
next prev parent reply other threads:[~2012-09-25 12:00 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-18 10:12 [PATCH] Update sched_domains_numa_masks when new cpus are onlined Tang Chen
2012-09-24 5:52 ` Tang Chen
2012-09-24 9:38 ` Peter Zijlstra
2012-09-24 9:57 ` Srivatsa S. Bhat
2012-09-24 10:12 ` Peter Zijlstra
2012-09-24 10:17 ` Srivatsa S. Bhat
2012-09-25 2:39 ` Tang Chen
2012-09-25 2:39 ` Tang Chen
2012-09-25 10:33 ` Peter Zijlstra
2012-09-25 11:45 ` Tang Chen
2012-09-25 11:50 ` Peter Zijlstra
2012-09-25 12:02 ` Tang Chen [this message]
2012-09-25 11:07 ` Peter Zijlstra
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=50619D5B.1040101@cn.fujitsu.com \
--to=tangchen@cn.fujitsu.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-numa@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=peterz@infradead.org \
--cc=srivatsa.bhat@linux.vnet.ibm.com \
--cc=tglx@linutronix.de \
--cc=wency@cn.fujitsu.com \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox