linux-watchdog.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Borislav Petkov <bp@alien8.de>
To: Michal Hocko <mhocko@kernel.org>
Cc: Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Thomas Mingarelli <thomas.mingarelli@hpe.com>,
	Wim Van Sebroeck <wim@iguana.be>, Corey Minyard <minyard@acm.org>,
	Javi Merino <javi.merino@arm.com>,
	linux-watchdog@vger.kernel.org,
	"Steven Rostedt (Red Hat)" <rostedt@goodmis.org>,
	Rasmus Villemoes <linux@rasmusvillemoes.dk>,
	linux-kernel@vger.kernel.org,
	Michal Nazarewicz <mina86@mina86.com>,
	Vitaly Kuznetsov <vkuznets@redhat.com>,
	HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>,
	Gobinda Charan Maji <gobinda.cemk07@gmail.com>,
	Tejun Heo <tj@kernel.org>,
	Nicolas Iooss <nicolas.iooss_linux@m4x.org>,
	openipmi-developer@lists.sourceforge.net,
	Borislav Petkov <bp@suse.de>,
	Thomas Gleixner <tglx@linutronix.de>,
	Guenter Roeck <linux@roeck-us.net>
Subject: Re: [v2 PATCH 1/3] panic: Change nmi_panic from macro to function
Date: Wed, 2 Mar 2016 14:22:51 +0100	[thread overview]
Message-ID: <20160302132251.GH16954@pd.tnic> (raw)
In-Reply-To: <20160302131824.GH26686@dhcp22.suse.cz>

On Wed, Mar 02, 2016 at 02:18:24PM +0100, Michal Hocko wrote:
> On Wed 02-03-16 19:36:26, Hidehiro Kawai wrote:
> [...]
> > +void nmi_panic(struct pt_regs *regs, const char *fmt, ...)
> 
> Do we really need vargs? All the current users seem to be OK with a
> simple string. This makes the code slightly more complicated without any
> apparent reason.

I was just wondering the exactly same thing...

The contra-arg would be that in case someone wants to do nmi_panic()
with more than a string, then it won't work.

The question is, does nmi_panic() even need to dump something more than
regs and a string?

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.

  reply	other threads:[~2016-03-02 13:22 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-02 10:36 [v2 PATCH 0/3] Use nmi_panic() in panic on NMI case Hidehiro Kawai
2016-03-02 10:36 ` [v2 PATCH 1/3] panic: Change nmi_panic from macro to function Hidehiro Kawai
2016-03-02 13:18   ` Michal Hocko
2016-03-02 13:22     ` Borislav Petkov [this message]
2016-03-03  1:28       ` 河合英宏 / KAWAI,HIDEHIRO
2016-03-02 17:03     ` Guenter Roeck
2016-03-02 10:36 ` [v2 PATCH 2/3] ipmi/watchdog: Use nmi_panic() when kernel panics in NMI handler Hidehiro Kawai
2016-03-02 10:36 ` [v2 PATCH 3/3] hpwdt: " Hidehiro Kawai

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=20160302132251.GH16954@pd.tnic \
    --to=bp@alien8.de \
    --cc=akpm@linux-foundation.org \
    --cc=bp@suse.de \
    --cc=d.hatayama@jp.fujitsu.com \
    --cc=gobinda.cemk07@gmail.com \
    --cc=hidehiro.kawai.ez@hitachi.com \
    --cc=javi.merino@arm.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-watchdog@vger.kernel.org \
    --cc=linux@rasmusvillemoes.dk \
    --cc=linux@roeck-us.net \
    --cc=mhocko@kernel.org \
    --cc=mina86@mina86.com \
    --cc=minyard@acm.org \
    --cc=nicolas.iooss_linux@m4x.org \
    --cc=openipmi-developer@lists.sourceforge.net \
    --cc=rostedt@goodmis.org \
    --cc=tglx@linutronix.de \
    --cc=thomas.mingarelli@hpe.com \
    --cc=tj@kernel.org \
    --cc=vkuznets@redhat.com \
    --cc=wim@iguana.be \
    /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).