From: "H. Peter Anvin" <hpa@zytor.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Will Deacon <will.deacon@arm.com>,
"linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"arnd@arndb.de" <arnd@arndb.de>,
"monstr@monstr.eu" <monstr@monstr.eu>,
"dhowells@redhat.com" <dhowells@redhat.com>,
"broonie@linaro.org" <broonie@linaro.org>,
"benh@kernel.crashing.org" <benh@kernel.crashing.org>,
"paulmck@linux.vnet.ibm.com" <paulmck@linux.vnet.ibm.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>
Subject: Re: [PATCH v2 16/18] x86: io: implement dummy relaxed accessor macros for writes
Date: Fri, 23 May 2014 09:12:31 -0700 [thread overview]
Message-ID: <537F736F.4070002@zytor.com> (raw)
In-Reply-To: <20140523155626.GI30445@twins.programming.kicks-ass.net>
On 05/23/2014 08:56 AM, Peter Zijlstra wrote:
> On Fri, May 23, 2014 at 08:43:01AM -0700, H. Peter Anvin wrote:
>> On 05/23/2014 08:34 AM, Will Deacon wrote:
>>>
>>> There is also a documentation patch [1] in this series but,
>>> again, I didn't CC everybody on it. Sorry, but the level of
>>> interest this sort of stuff generates amongst kernel developers
>>> is close to zero so I only included people I thought cared on
>>> CC for the entire series. I'm stuck between a rock and a hard
>>> place trying to CC interested people whilst at the same time
>>> trying to avoid spamming all the arch maintainers.
>>>
>>
>> If you are sending me a patch, please include me on the cover
>> letter for the patch series. You don't have to send me the
>> entire patch series (although for something like a Documentation
>> patch which affects x86 I would consider including the union list
>> as well.)
>>
>> I think regardless of level of interest, the definition of
>> cross-architectural operations is exactly the arch maintainers
>> job, so it isn't really out of place to "spam" us...
>
> So the one issue I had with that, is that if one tries to send an
> email to all arch maintainers + linux-arch + linux-kernel, the
> header gets too big and vger chokes and davem slaps you.
>
> So while its possibly desirable to do big unions with 0/xx and the
> like, its practically infeasible.
>
... or at least requires the use of a particular advanced technology
called Bcc:. Not that I like Bcc:s, mind you, but it is probably
better in this case.
I have no idea how smart vger is, but it would be interesting if it
could ignore addresses from the MAINTAINERS list...
-hpa
next prev parent reply other threads:[~2014-05-23 16:13 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-22 16:47 [PATCH v2 00/18] Cross-architecture definitions of relaxed MMIO accessors Will Deacon
2014-05-22 16:47 ` [PATCH v2 01/18] asm-generic: io: implement relaxed accessor macros as conditional wrappers Will Deacon
2014-05-22 16:47 ` [PATCH v2 02/18] microblaze: io: remove dummy relaxed accessor macros Will Deacon
2014-05-22 16:47 ` [PATCH v2 03/18] s390: io: remove dummy relaxed accessor macros for reads Will Deacon
2014-05-22 16:47 ` [PATCH v2 04/18] xtensa: " Will Deacon
2014-05-22 16:47 ` [PATCH v2 05/18] alpha: io: implement relaxed accessor macros for writes Will Deacon
2014-05-22 18:15 ` Richard Henderson
2014-05-22 16:47 ` [PATCH v2 06/18] frv: io: implement dummy " Will Deacon
2014-05-22 16:47 ` [PATCH v2 07/18] cris: " Will Deacon
2014-05-22 16:47 ` [PATCH v2 08/18] ia64: " Will Deacon
2014-05-22 16:47 ` [PATCH v2 09/18] m32r: " Will Deacon
2014-05-22 16:47 ` [PATCH v2 10/18] m68k: " Will Deacon
2014-05-22 16:47 ` [PATCH v2 11/18] mn10300: " Will Deacon
2014-05-22 16:47 ` [PATCH v2 12/18] parisc: " Will Deacon
2014-05-22 16:47 ` [PATCH v2 13/18] powerpc: " Will Deacon
2014-05-22 16:47 ` [PATCH v2 14/18] sparc: " Will Deacon
2014-05-22 18:18 ` Sam Ravnborg
2014-05-23 14:38 ` Will Deacon
2014-05-30 0:10 ` David Miller
2014-05-22 16:47 ` [PATCH v2 15/18] tile: " Will Deacon
2014-05-22 16:47 ` [PATCH v2 16/18] x86: " Will Deacon
2014-05-22 17:15 ` H. Peter Anvin
2014-05-23 14:46 ` Will Deacon
2014-05-23 14:53 ` H. Peter Anvin
2014-05-23 14:57 ` Will Deacon
2014-05-23 15:20 ` H. Peter Anvin
2014-05-23 15:34 ` Will Deacon
2014-05-23 15:43 ` H. Peter Anvin
2014-05-23 15:56 ` Peter Zijlstra
2014-05-23 16:12 ` H. Peter Anvin [this message]
2014-05-23 16:21 ` Peter Zijlstra
2014-05-23 16:31 ` Geert Uytterhoeven
2014-05-23 16:35 ` H. Peter Anvin
2014-05-22 16:47 ` [PATCH v2 17/18] documentation: memory-barriers: clarify relaxed io accessor semantics Will Deacon
2014-05-22 16:47 ` [PATCH v2 18/18] asm-generic: io: define relaxed accessor macros unconditionally Will Deacon
2014-05-25 21:46 ` [PATCH v2 00/18] Cross-architecture definitions of relaxed MMIO accessors Benjamin Herrenschmidt
2014-05-27 19:32 ` Will Deacon
2014-05-27 20:21 ` Benjamin Herrenschmidt
2014-05-27 20:32 ` Will Deacon
2014-05-25 21:47 ` Benjamin Herrenschmidt
2014-05-27 19:34 ` Will Deacon
2014-05-27 20:23 ` Benjamin Herrenschmidt
2014-05-27 20:34 ` Will Deacon
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=537F736F.4070002@zytor.com \
--to=hpa@zytor.com \
--cc=arnd@arndb.de \
--cc=benh@kernel.crashing.org \
--cc=broonie@linaro.org \
--cc=dhowells@redhat.com \
--cc=linux-arch@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=monstr@monstr.eu \
--cc=paulmck@linux.vnet.ibm.com \
--cc=peterz@infradead.org \
--cc=tglx@linutronix.de \
--cc=will.deacon@arm.com \
/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).