From: Joe Perches <joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
To: "Michael S. Tsirkin" <mst-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: 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>
Subject: Re: [PATCH 3/3] checkpatch: add virt barriers
Date: Mon, 04 Jan 2016 14:11:37 -0800 [thread overview]
Message-ID: <1451945497.4334.107.camel@perches.com> (raw)
In-Reply-To: <20160104230528-mutt-send-email-mst-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
On Mon, 2016-01-04 at 23:07 +0200, Michael S. Tsirkin wrote:
> On Mon, Jan 04, 2016 at 08:47:53AM -0800, Joe Perches wrote:
> > On Mon, 2016-01-04 at 13:37 +0200, Michael S. Tsirkin wrote:
> > > Add virt_ barriers to list of barriers to check for
> > > presence of a comment.
> >
> > Are these virt_ barriers used anywhere?
> >
> > I see some virtio_ barrier like uses.
>
> They will be :) They are added and used by patchset
> arch: barrier cleanup + barriers for virt
>
> See
> http://article.gmane.org/gmane.linux.kernel.virtualization/26555
Ah, OK, thanks.
Are the virtio_ barriers going away?
If not, maybe those should be added too.
WARNING: multiple messages have this Message-ID (diff)
From: Joe Perches <joe@perches.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: linux-kernel@vger.kernel.org,
"Cc : Andy Whitcroft" <apw@canonical.com>,
Peter Zijlstra <peterz@infradead.org>,
Arnd Bergmann <arnd@arndb.de>,
linux-arch@vger.kernel.org,
Andrew Cooper <andrew.cooper3@citrix.com>,
virtualization@lists.linux-foundation.org,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>,
"H. Peter Anvin" <hpa@zytor.com>,
David Miller <davem@davemloft.net>,
linux-ia64@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-s390@vger.kernel.org, sparclinux@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-metag@vger.kernel.org, linux-mips@linux-mips.org,
x86@kernel.org, user-mode-linux-devel@lists.sourceforge.net,
adi-buildroot-devel@lists.sourceforge.net,
linux-sh@vger.kernel.org, linux-xtensa@linux-xtensa.org,
xen-devel@lists.xenproject.org, Ingo Molnar <mingo@kernel.org>,
Tony Lindgren <tony@atomide.com>,
Andrey Konovalov <andreyknvl@google.com>,
Russell King - ARM Linux <linux@arm.linux.org.uk>
Subject: Re: [PATCH 3/3] checkpatch: add virt barriers
Date: Mon, 04 Jan 2016 14:11:37 -0800 [thread overview]
Message-ID: <1451945497.4334.107.camel@perches.com> (raw)
Message-ID: <20160104221137.eGCDeP82Dd8_UKO_i_kdjyOeLYtJCQgOy6DgcO35eNc@z> (raw)
In-Reply-To: <20160104230528-mutt-send-email-mst@redhat.com>
On Mon, 2016-01-04 at 23:07 +0200, Michael S. Tsirkin wrote:
> On Mon, Jan 04, 2016 at 08:47:53AM -0800, Joe Perches wrote:
> > On Mon, 2016-01-04 at 13:37 +0200, Michael S. Tsirkin wrote:
> > > Add virt_ barriers to list of barriers to check for
> > > presence of a comment.
> >
> > Are these virt_ barriers used anywhere?
> >
> > I see some virtio_ barrier like uses.
>
> They will be :) They are added and used by patchset
> arch: barrier cleanup + barriers for virt
>
> See
> http://article.gmane.org/gmane.linux.kernel.virtualization/26555
Ah, OK, thanks.
Are the virtio_ barriers going away?
If not, maybe those should be added too.
WARNING: multiple messages have this Message-ID (diff)
From: Joe Perches <joe@perches.com>
To: "Michael S. Tsirkin" <mst-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: 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>
Subject: Re: [PATCH 3/3] checkpatch: add virt barriers
Date: Mon, 04 Jan 2016 22:11:37 +0000 [thread overview]
Message-ID: <1451945497.4334.107.camel@perches.com> (raw)
In-Reply-To: <20160104230528-mutt-send-email-mst-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
On Mon, 2016-01-04 at 23:07 +0200, Michael S. Tsirkin wrote:
> On Mon, Jan 04, 2016 at 08:47:53AM -0800, Joe Perches wrote:
> > On Mon, 2016-01-04 at 13:37 +0200, Michael S. Tsirkin wrote:
> > > Add virt_ barriers to list of barriers to check for
> > > presence of a comment.
> >
> > Are these virt_ barriers used anywhere?
> >
> > I see some virtio_ barrier like uses.
>
> They will be :) They are added and used by patchset
> arch: barrier cleanup + barriers for virt
>
> See
> http://article.gmane.org/gmane.linux.kernel.virtualization/26555
Ah, OK, thanks.
Are the virtio_ barriers going away?
If not, maybe those should be added too.
WARNING: multiple messages have this Message-ID (diff)
From: Joe Perches <joe@perches.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: linux-kernel@vger.kernel.org,
"Cc : Andy Whitcroft" <apw@canonical.com>,
Peter Zijlstra <peterz@infradead.org>,
Arnd Bergmann <arnd@arndb.de>,
linux-arch@vger.kernel.org,
Andrew Cooper <andrew.cooper3@citrix.com>,
virtualization@lists.linux-foundation.org,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>,
"H. Peter Anvin" <hpa@zytor.com>,
David Miller <davem@davemloft.net>,
linux-ia64@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-s390@vger.kernel.org, sparclinux@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-metag@vger.kernel.org, linux-mips@linux-mips.org,
x86@kernel.org, user-mode-linux-devel@lists.sourceforge.net,
adi-buildroot-devel@lists.sourceforge.net,
linux-sh@vger.kernel.org, linux-xtensa@linux-xtensa.org,
xen-devel@lists.xenproject.org, Ingo Molnar <mingo@kernel.org>,
Tony Lindgren <tony@atomide.com>,
Andrey Konovalov <andreyknvl@google.com>,
Russell King - ARM Linux <linux@arm.linux.org.uk>
Subject: Re: [PATCH 3/3] checkpatch: add virt barriers
Date: Mon, 04 Jan 2016 14:11:37 -0800 [thread overview]
Message-ID: <1451945497.4334.107.camel@perches.com> (raw)
In-Reply-To: <20160104230528-mutt-send-email-mst@redhat.com>
On Mon, 2016-01-04 at 23:07 +0200, Michael S. Tsirkin wrote:
> On Mon, Jan 04, 2016 at 08:47:53AM -0800, Joe Perches wrote:
> > On Mon, 2016-01-04 at 13:37 +0200, Michael S. Tsirkin wrote:
> > > Add virt_ barriers to list of barriers to check for
> > > presence of a comment.
> >
> > Are these virt_ barriers used anywhere?
> >
> > I see some virtio_ barrier like uses.
>
> They will be :) They are added and used by patchset
> arch: barrier cleanup + barriers for virt
>
> See
> http://article.gmane.org/gmane.linux.kernel.virtualization/26555
Ah, OK, thanks.
Are the virtio_ barriers going away?
If not, maybe those should be added too.
--
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WARNING: multiple messages have this Message-ID (diff)
From: joe@perches.com (Joe Perches)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/3] checkpatch: add virt barriers
Date: Mon, 04 Jan 2016 14:11:37 -0800 [thread overview]
Message-ID: <1451945497.4334.107.camel@perches.com> (raw)
In-Reply-To: <20160104230528-mutt-send-email-mst@redhat.com>
On Mon, 2016-01-04 at 23:07 +0200, Michael S. Tsirkin wrote:
> On Mon, Jan 04, 2016 at 08:47:53AM -0800, Joe Perches wrote:
> > On Mon, 2016-01-04 at 13:37 +0200, Michael S. Tsirkin wrote:
> > > Add virt_ barriers to list of barriers to check for
> > > presence of a comment.
> >
> > Are these virt_ barriers used anywhere?
> >
> > I see some virtio_ barrier like uses.
>
> They will be :) They are added and used by patchset
> ????????arch: barrier cleanup + barriers for virt
>
> See
> http://article.gmane.org/gmane.linux.kernel.virtualization/26555
Ah, OK, thanks.
Are the virtio_ barriers going away?
If not, maybe those should be added too.
next prev parent reply other threads:[~2016-01-04 22:11 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-04 11:36 [PATCH 0/3] checkpatch: handling of memory barriers Michael S. Tsirkin
2016-01-04 11:36 ` Michael S. Tsirkin
2016-01-04 11:36 ` Michael S. Tsirkin
2016-01-04 11:36 ` Michael S. Tsirkin
2016-01-04 11:36 ` [PATCH 1/3] checkpatch.pl: add missing " Michael S. Tsirkin
2016-01-04 11:36 ` Michael S. Tsirkin
2016-01-04 11:36 ` Michael S. Tsirkin
2016-01-04 11:36 ` Michael S. Tsirkin
2016-01-04 11:36 ` Michael S. Tsirkin
2016-01-04 16:07 ` Joe Perches
2016-01-04 16:07 ` Joe Perches
2016-01-04 16:07 ` Joe Perches
2016-01-04 16:07 ` Joe Perches
2016-01-04 16:07 ` Joe Perches
2016-01-04 16:11 ` Russell King - ARM Linux
2016-01-04 16:11 ` Russell King - ARM Linux
2016-01-04 16:11 ` Russell King - ARM Linux
2016-01-04 16:11 ` Russell King - ARM Linux
2016-01-04 16:11 ` Russell King - ARM Linux
2016-01-04 16:11 ` Russell King - ARM Linux
2016-01-04 16:15 ` Joe Perches
2016-01-04 16:15 ` Joe Perches
2016-01-04 16:15 ` Joe Perches
2016-01-04 16:15 ` Joe Perches
2016-01-04 16:15 ` Joe Perches
2016-01-04 16:15 ` Joe Perches
2016-01-04 20:45 ` Michael S. Tsirkin
2016-01-04 20:45 ` Michael S. Tsirkin
[not found] ` <1451923660.4334.83.camel-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
2016-01-04 20:45 ` Michael S. Tsirkin
2016-01-04 20:45 ` Michael S. Tsirkin
2016-01-04 20:45 ` Michael S. Tsirkin
2016-01-04 20:45 ` Michael S. Tsirkin
2016-01-04 20:45 ` Michael S. Tsirkin
2016-01-04 22:15 ` Joe Perches
2016-01-04 22:15 ` Joe Perches
[not found] ` <20160104224415-mutt-send-email-mst-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-01-04 22:15 ` Joe Perches
2016-01-04 22:15 ` Joe Perches
2016-01-04 22:15 ` Joe Perches
2016-01-04 22:15 ` Joe Perches
2016-01-04 22:15 ` Joe Perches
2016-01-10 11:42 ` Michael S. Tsirkin
2016-01-10 11:42 ` Michael S. Tsirkin
2016-01-10 11:42 ` Michael S. Tsirkin
2016-01-10 11:42 ` Michael S. Tsirkin
2016-01-10 11:42 ` Michael S. Tsirkin
2016-01-10 11:42 ` Michael S. Tsirkin
2016-01-04 16:07 ` Joe Perches
2016-01-04 16:07 ` Joe Perches
2016-01-04 11:37 ` [PATCH 2/3] checkpatch: check for __smp outside barrier.h Michael S. Tsirkin
2016-01-04 11:37 ` Michael S. Tsirkin
2016-01-04 11:37 ` Michael S. Tsirkin
2016-01-04 11:37 ` Michael S. Tsirkin
2016-01-04 11:37 ` Michael S. Tsirkin
2016-01-04 11:37 ` [PATCH 3/3] checkpatch: add virt barriers Michael S. Tsirkin
2016-01-04 11:37 ` Michael S. Tsirkin
2016-01-04 11:37 ` Michael S. Tsirkin
2016-01-04 11:37 ` Michael S. Tsirkin
2016-01-04 11:37 ` Michael S. Tsirkin
2016-01-04 16:47 ` Joe Perches
2016-01-04 16:47 ` Joe Perches
2016-01-04 16:47 ` Joe Perches
2016-01-04 16:47 ` Joe Perches
2016-01-04 16:47 ` Joe Perches
2016-01-04 16:47 ` Joe Perches
2016-01-04 21:07 ` Michael S. Tsirkin
2016-01-04 21:07 ` Michael S. Tsirkin
[not found] ` <1451926073.4334.90.camel-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
2016-01-04 21:07 ` Michael S. Tsirkin
2016-01-04 21:07 ` Michael S. Tsirkin
2016-01-04 21:07 ` Michael S. Tsirkin
2016-01-04 21:07 ` Michael S. Tsirkin
[not found] ` <20160104230528-mutt-send-email-mst-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-01-04 22:11 ` Joe Perches [this message]
2016-01-04 22:11 ` Joe Perches
2016-01-04 22:11 ` Joe Perches
2016-01-04 22:11 ` Joe Perches
2016-01-04 22:11 ` Joe Perches
2016-01-08 10:14 ` Michael S. Tsirkin
2016-01-08 10:14 ` Michael S. Tsirkin
2016-01-08 10:14 ` Michael S. Tsirkin
2016-01-08 10:14 ` Michael S. Tsirkin
2016-01-08 10:14 ` Michael S. Tsirkin
2016-01-08 10:14 ` Michael S. Tsirkin
2016-01-04 22:11 ` Joe Perches
2016-01-04 22:11 ` Joe Perches
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