From: Vineet Gupta <Vineet.Gupta1@synopsys.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Paul Mundt <paul.mundt@gmail.com>,
linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 0/3] Move ARCH specific fpu_counter out of task_struct
Date: Wed, 9 Oct 2013 11:25:29 +0530 [thread overview]
Message-ID: <5254EFD1.8040100@synopsys.com> (raw)
In-Reply-To: <20131008131430.f7f46ec85a6bf4e2d95819a6@linux-foundation.org>
Hi Andrew,
On 10/09/2013 01:44 AM, Andrew Morton wrote:
> On Tue, 8 Oct 2013 13:16:26 +0530 Vineet Gupta <Vineet.Gupta1@synopsys.com> wrote:
>
>> When debugging a ARC SMP 3.11 build failure due to a ST insn dealing with
>> task_struct.thread going out of range, I spotted @fpu_counter in task_struct
>> which only SH/x86 happen to use, and can be easily moved out into corresponding
>> ARCH specific thread_struct. This saves 4 bytes per task_struct instantiated,
>> for all the other 18 arches.
>>
>> While the change is relatively strightforward, I've failed to connect with
>> SH arch folks / Paul Mundt, latter's SH email keeps bouncing back.
>> Hence I'm taking the liberty to use his alternate email (as listed on his
>> github page) and I appologize in advance if this causes any inconvenience.
>
> I can't find [patch v2 2/3] anywhere. Resend, please?
>
Somehow that e-mail was dropped by some fancy "detection" machinery at our email
servers ;-) which I got notified of later on.
Patch reposted to lists.
Thx,
-Vineet
next prev parent reply other threads:[~2013-10-09 5:57 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-08 7:46 [PATCH v2 0/3] Move ARCH specific fpu_counter out of task_struct Vineet Gupta
2013-10-08 7:46 ` [PATCH v2 1/3] sh: Move fpu_counter into ARCH specific thread_struct Vineet Gupta
2013-10-08 7:46 ` Vineet Gupta
2013-10-08 7:46 ` [PATCH v2 3/3] sched: Remove ARCH specific fpu_counter from task_struct Vineet Gupta
2013-10-08 7:46 ` Vineet Gupta
2013-10-08 8:02 ` Ingo Molnar
2013-10-08 8:02 ` Ingo Molnar
2013-10-08 20:14 ` [PATCH v2 0/3] Move ARCH specific fpu_counter out of task_struct Andrew Morton
2013-10-09 5:55 ` Vineet Gupta [this message]
2013-10-09 5:39 ` [PATCH v2 2/3] x86: Move fpu_counter into ARCH specific thread_struct Vineet Gupta
2013-10-10 13:02 ` [PATCH v2 0/3] Move ARCH specific fpu_counter out of task_struct Vineet Gupta
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=5254EFD1.8040100@synopsys.com \
--to=vineet.gupta1@synopsys.com \
--cc=akpm@linux-foundation.org \
--cc=linux-arch@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=paul.mundt@gmail.com \
--cc=peterz@infradead.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;
as well as URLs for NNTP newsgroup(s).