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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


  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

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