From: Joe Perches <joe@perches.com>
To: "Michael S. Tsirkin"
<mst-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Andy Whitcroft <apw-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>,
Peter Zijlstra <peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>,
Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>,
linux-arch-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Andrew Cooper
<andrew.cooper3-Sxgqhf6Nn4DQT0dZR+AlfA@public.gmane.org>,
virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
Stefano Stabellini
<stefano.stabellini-mvvWK6WmYclDPfheJLI6IQ@public.gmane.org>,
Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
Ingo Molnar <mingo-X9Un+BFzKDI@public.gmane.org>,
"H. Peter Anvin" <hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>,
David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>,
linux-ia64-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
linux-s390-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
sparclinux-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-metag-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org,
x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
user-mode-linux-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
adi-buildroot-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
linux-sh-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-xtensa-PjhNF2WwrV/0Sa2dR60CXw@public.gmane.org,
xen-devel-GuqFBffKawtpuQazS67q72D2FQJk+8+b@public.gmane.org,
Ingo Molnar <mingo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
Subject: Re: [PATCH v2 1/3] checkpatch.pl: add missing memory barriers
Date: Sun, 10 Jan 2016 15:17:31 +0000 [thread overview]
Message-ID: <1452439051.7773.27.camel@perches.com> (raw)
In-Reply-To: <1452438425.7773.21.camel-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
On Sun, 2016-01-10 at 07:07 -0800, Joe Perches wrote:
> On Sun, 2016-01-10 at 13:56 +0200, Michael S. Tsirkin wrote:
> > SMP-only barriers were missing in checkpatch.pl
> >
> > Refactor code slightly to make adding more variants easier.
> []
> > diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
[]
> If I use a variable called $smp_barriers, I'd expect
> it to actually be the smp_barriers, not to have to
> prefix it with smp_ before using it.
>
> my $smp_barriers = qr{
> smp_store_release|
> smp_load_acquire|
> smp_store_mb|
> smp_read_barrier_depends
That's missing (?:barriers) too.
btw: shouldn't this also have
smp_mb__(?:before|after)_atomic
?
next prev parent reply other threads:[~2016-01-10 15:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-10 11:56 [PATCH v2 0/3] checkpatch: handling of memory barriers Michael S. Tsirkin
2016-01-10 11:56 ` [PATCH v2 1/3] checkpatch.pl: add missing " Michael S. Tsirkin
2016-01-10 15:07 ` Joe Perches
[not found] ` <1452438425.7773.21.camel-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
2016-01-10 15:17 ` Joe Perches [this message]
2016-01-10 19:29 ` Michael S. Tsirkin
2016-01-10 19:13 ` Michael S. Tsirkin
2016-01-10 11:57 ` [PATCH v2 2/3] checkpatch: check for __smp outside barrier.h Michael S. Tsirkin
2016-01-10 15:08 ` Joe Perches
2016-01-10 11:57 ` [PATCH v2 3/3] checkpatch: add virt barriers Michael S. Tsirkin
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=1452439051.7773.27.camel@perches.com \
--to=joe@perches.com \
--cc=adi-buildroot-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org \
--cc=andrew.cooper3-Sxgqhf6Nn4DQT0dZR+AlfA@public.gmane.org \
--cc=apw-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org \
--cc=arnd-r2nGTMty4D4@public.gmane.org \
--cc=davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org \
--cc=hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org \
--cc=linux-arch-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
--cc=linux-ia64-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-metag-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org \
--cc=linux-s390-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-sh-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-xtensa-PjhNF2WwrV/0Sa2dR60CXw@public.gmane.org \
--cc=linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org \
--cc=mingo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=mingo-X9Un+BFzKDI@public.gmane.org \
--cc=mst-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
--cc=peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org \
--cc=sparclinux-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=stefano.stabellini-mvvWK6WmYclDPfheJLI6IQ@public.gmane.org \
--cc=tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org \
--cc=tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org \
--cc=user-mode-linux-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org \
--cc=virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org \
--cc=x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=xen-devel-GuqFBffKawtpuQazS67q72D2FQJk+8+b@public.gmane.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