All of lore.kernel.org
 help / color / mirror / Atom feed
From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
To: Nicholas Piggin <npiggin@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
	"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
	Boqun Feng <boqun.feng@gmail.com>,
	Andy Lutomirski <luto@amacapital.net>,
	Dave Watson <davejwatson@fb.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Vlastimil Babka <vbabka@suse.cz>,
	linux-mm@kvack.org, linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [RFC PATCH for 4.15 10/14] cpu_opv: Wire up powerpc system call
Date: Tue, 7 Nov 2017 00:47:17 +0000 (UTC)	[thread overview]
Message-ID: <337041894.6072.1510015637355.JavaMail.zimbra@efficios.com> (raw)
In-Reply-To: <20171107113729.13369a30@roar.ozlabs.ibm.com>

----- On Nov 6, 2017, at 7:37 PM, Nicholas Piggin npiggin@gmail.com wrote:

> On Mon,  6 Nov 2017 15:56:40 -0500
> Mathieu Desnoyers <mathieu.desnoyers@efficios.com> wrote:
> 
>> diff --git a/arch/powerpc/include/uapi/asm/unistd.h
>> b/arch/powerpc/include/uapi/asm/unistd.h
>> index b1980fcd56d5..972a7d68c143 100644
>> --- a/arch/powerpc/include/uapi/asm/unistd.h
>> +++ b/arch/powerpc/include/uapi/asm/unistd.h
>> @@ -396,5 +396,6 @@
>>  #define __NR_kexec_file_load	382
>>  #define __NR_statx		383
>>  #define __NR_rseq		384
>> +#define __NR_cpu_opv		385
> 
> Sorry for bike shedding, but could we invest a few more keystrokes to
> make these names a bit more readable?

Whenever I try to make variables or function names more explicit, I can
literally feel my consciousness (taking the form of an angry Peter Zijlstra)
breathing down my neck asking me to make them shorter. So I guess this is
where it becomes a question of taste.

I think the "rseq" syscall name is short, to the point, and should be mostly
fine.

For "cpu_opv", it was just a short name that fit the bill until a
better idea would come.

I'm open to suggestions. Any color preference ? ;-)

Thanks,

Mathieu


> 
> Thanks,
> Nick

-- 
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

WARNING: multiple messages have this Message-ID (diff)
From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
To: Nicholas Piggin <npiggin@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
	"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
	Boqun Feng <boqun.feng@gmail.com>,
	Andy Lutomirski <luto@amacapital.net>,
	Dave Watson <davejwatson@fb.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Vlastimil Babka <vbabka@suse.cz>,
	linux-mm@kvack.org, linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [RFC PATCH for 4.15 10/14] cpu_opv: Wire up powerpc system call
Date: Tue, 7 Nov 2017 00:47:17 +0000 (UTC)	[thread overview]
Message-ID: <337041894.6072.1510015637355.JavaMail.zimbra@efficios.com> (raw)
In-Reply-To: <20171107113729.13369a30@roar.ozlabs.ibm.com>

----- On Nov 6, 2017, at 7:37 PM, Nicholas Piggin npiggin@gmail.com wrote:

> On Mon,  6 Nov 2017 15:56:40 -0500
> Mathieu Desnoyers <mathieu.desnoyers@efficios.com> wrote:
> 
>> diff --git a/arch/powerpc/include/uapi/asm/unistd.h
>> b/arch/powerpc/include/uapi/asm/unistd.h
>> index b1980fcd56d5..972a7d68c143 100644
>> --- a/arch/powerpc/include/uapi/asm/unistd.h
>> +++ b/arch/powerpc/include/uapi/asm/unistd.h
>> @@ -396,5 +396,6 @@
>>  #define __NR_kexec_file_load	382
>>  #define __NR_statx		383
>>  #define __NR_rseq		384
>> +#define __NR_cpu_opv		385
> 
> Sorry for bike shedding, but could we invest a few more keystrokes to
> make these names a bit more readable?

Whenever I try to make variables or function names more explicit, I can
literally feel my consciousness (taking the form of an angry Peter Zijlstra)
breathing down my neck asking me to make them shorter. So I guess this is
where it becomes a question of taste.

I think the "rseq" syscall name is short, to the point, and should be mostly
fine.

For "cpu_opv", it was just a short name that fit the bill until a
better idea would come.

I'm open to suggestions. Any color preference ? ;-)

Thanks,

Mathieu


> 
> Thanks,
> Nick

-- 
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com

  reply	other threads:[~2017-11-07  0:46 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-06 20:56 [RFC PATCH for 4.15 00/14] Restartable sequences and CPU op vector v10 Mathieu Desnoyers
2017-11-06 20:56 ` Mathieu Desnoyers
2017-11-06 20:56 ` [RFC PATCH v10 for 4.15 01/14] Restartable sequences system call Mathieu Desnoyers
2017-11-07  1:24   ` Boqun Feng
2017-11-07  1:24     ` Boqun Feng
2017-11-07  2:20     ` Mathieu Desnoyers
2017-11-07  2:20       ` Mathieu Desnoyers
2017-11-06 20:56 ` [RFC PATCH for 4.15 02/14] Restartable sequences: ARM 32 architecture support Mathieu Desnoyers
2017-11-06 20:56 ` [RFC PATCH for 4.15 03/14] Restartable sequences: wire up ARM 32 system call Mathieu Desnoyers
2017-11-06 20:56 ` [RFC PATCH for 4.15 04/14] Restartable sequences: x86 32/64 architecture support Mathieu Desnoyers
2017-11-06 20:56 ` [RFC PATCH for 4.15 05/14] Restartable sequences: wire up x86 32/64 system call Mathieu Desnoyers
2017-11-06 20:56 ` [RFC PATCH for 4.15 07/14] Restartable sequences: Wire up powerpc " Mathieu Desnoyers
2017-11-06 20:56   ` Mathieu Desnoyers
2017-11-06 20:56 ` [RFC PATCH v2 for 4.15 08/14] Provide cpu_opv " Mathieu Desnoyers
     [not found]   ` <20171106205644.29386-9-mathieu.desnoyers-vg+e7yoeK/dWk0Htik3J/w@public.gmane.org>
2017-11-07  2:07     ` Boqun Feng
2017-11-07  2:07       ` Boqun Feng
2017-11-07  2:40       ` Mathieu Desnoyers
2017-11-07  2:40         ` Mathieu Desnoyers
     [not found]         ` <444885121.6172.1510022437259.JavaMail.zimbra-vg+e7yoeK/dWk0Htik3J/w@public.gmane.org>
2017-11-07  3:03           ` Boqun Feng
2017-11-07  3:03             ` Boqun Feng
2017-11-06 20:56 ` [RFC PATCH for 4.15 11/14] cpu_opv: Wire up ARM32 " Mathieu Desnoyers
2017-11-06 20:56 ` [RFC PATCH v2 for 4.15 12/14] cpu_opv: Implement selftests Mathieu Desnoyers
     [not found] ` <20171106205644.29386-1-mathieu.desnoyers-vg+e7yoeK/dWk0Htik3J/w@public.gmane.org>
2017-11-06 20:56   ` [RFC PATCH for 4.15 06/14] Restartable sequences: powerpc architecture support Mathieu Desnoyers
2017-11-06 20:56     ` Mathieu Desnoyers
2017-11-06 20:56   ` [RFC PATCH for 4.15 09/14] cpu_opv: Wire up x86 32/64 system call Mathieu Desnoyers
2017-11-06 20:56     ` Mathieu Desnoyers
2017-11-06 20:56   ` [RFC PATCH for 4.15 10/14] cpu_opv: Wire up powerpc " Mathieu Desnoyers
2017-11-06 20:56     ` Mathieu Desnoyers
2017-11-07  0:37     ` Nicholas Piggin
2017-11-07  0:37       ` Nicholas Piggin
2017-11-07  0:47       ` Mathieu Desnoyers [this message]
2017-11-07  0:47         ` Mathieu Desnoyers
2017-11-07  1:21         ` Nicholas Piggin
2017-11-07  1:21           ` Nicholas Piggin
2017-11-06 20:56   ` [RFC PATCH v2 for 4.15 13/14] Restartable sequences: Provide self-tests Mathieu Desnoyers
2017-11-06 20:56     ` Mathieu Desnoyers
2017-11-06 20:56 ` [RFC PATCH for 4.15 14/14] Restartable sequences selftests: arm: workaround gcc asm size guess Mathieu Desnoyers
2017-11-06 20:56   ` Mathieu Desnoyers
  -- strict thread matches above, loose matches on Subject: below --
2017-11-06  9:22 [PATCH] mm, sparse: do not swamp log with huge vmemmap allocation failures Michal Hocko
2017-11-06  9:22 ` Michal Hocko
2017-11-06 17:35 ` Johannes Weiner
2017-11-06 17:35   ` Johannes Weiner
2017-11-06 17:57   ` Joe Perches
2017-11-06 18:14 ` Khalid Aziz
2017-11-06 18:14   ` Khalid Aziz
2017-11-06 18:18   ` Michal Hocko
2017-11-06 18:18     ` Michal Hocko
2017-11-06 20:17     ` Khalid Aziz
2017-11-06 20:17       ` Khalid Aziz
2017-11-07  9:06 ` Michal Hocko
2017-11-07  9:06   ` Michal Hocko

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=337041894.6072.1510015637355.JavaMail.zimbra@efficios.com \
    --to=mathieu.desnoyers@efficios.com \
    --cc=akpm@linux-foundation.org \
    --cc=boqun.feng@gmail.com \
    --cc=davejwatson@fb.com \
    --cc=hannes@cmpxchg.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=luto@amacapital.net \
    --cc=npiggin@gmail.com \
    --cc=paulmck@linux.vnet.ibm.com \
    --cc=peterz@infradead.org \
    --cc=vbabka@suse.cz \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.