From: boris.brezillon@free-electrons.com (Boris Brezillon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 46/58] clocksource/drivers: Add a new driver for the Atmel ARM TC blocks
Date: Thu, 8 Jun 2017 10:33:27 +0200 [thread overview]
Message-ID: <20170608103327.0fbc7bb5@bbrezillon> (raw)
In-Reply-To: <20170608082417.GA2244@mai>
On Thu, 8 Jun 2017 10:24:17 +0200
Daniel Lezcano <daniel.lezcano@linaro.org> wrote:
> On Thu, Jun 08, 2017 at 09:59:01AM +0200, Alexandre Belloni wrote:
> > On 08/06/2017 at 09:44:46 +0200, Daniel Lezcano wrote:
> > >
> > > +Mark Rutland, +Rob Herring
> > >
> > >
> > > Alexandre, Boris, have a look at https://www.spinics.net/lists/arm-kernel/msg572652.html
> > >
> > > That will tell you the story.
> > >
> >
> > Ok, so is the solution putting the driver back in mach-at91 were we can
> > do whatever we want like mach-omap2 is doing?
>
> No. And putting a driver in mach-<whatever> does not give the permission to do
> whatever you want. I won't tell you how OSS works, but moving code around or
> using another tree to circumvent a code review is just the best way to upset
> maintainers in general and hurt your karma.
>
> That said, I think you misunderstood my comment (or I was not clear). In the
> discussion given in the link above, I am in favor, somehow, to distinguish
> clockevent and clocksource to solve exactly what you are facing.
>
> Rob Herring told me it could be acceptable to have a property to tell if it is
> a clockevent or a clocksource.
>
> Mark Rutland disagreed on this.
>
> I was alone in the discussion, no consensus have been found.
Indeed, I misunderstood your point.
>
> Now, you have a particular use case and I would like to resurrect the
> discussion in order to find a solution which can apply to all DT drivers.
Ok, glad to see we're on the same page.
Mark, can we re-open the discussion?
Thanks,
Boris
WARNING: multiple messages have this Message-ID (diff)
From: Boris Brezillon <boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
To: Daniel Lezcano <daniel.lezcano-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: Alexandre Belloni
<alexandre.belloni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Nicolas Ferre
<nicolas.ferre-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
"devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>
Subject: Re: [PATCH 46/58] clocksource/drivers: Add a new driver for the Atmel ARM TC blocks
Date: Thu, 8 Jun 2017 10:33:27 +0200 [thread overview]
Message-ID: <20170608103327.0fbc7bb5@bbrezillon> (raw)
In-Reply-To: <20170608082417.GA2244@mai>
On Thu, 8 Jun 2017 10:24:17 +0200
Daniel Lezcano <daniel.lezcano-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> wrote:
> On Thu, Jun 08, 2017 at 09:59:01AM +0200, Alexandre Belloni wrote:
> > On 08/06/2017 at 09:44:46 +0200, Daniel Lezcano wrote:
> > >
> > > +Mark Rutland, +Rob Herring
> > >
> > >
> > > Alexandre, Boris, have a look at https://www.spinics.net/lists/arm-kernel/msg572652.html
> > >
> > > That will tell you the story.
> > >
> >
> > Ok, so is the solution putting the driver back in mach-at91 were we can
> > do whatever we want like mach-omap2 is doing?
>
> No. And putting a driver in mach-<whatever> does not give the permission to do
> whatever you want. I won't tell you how OSS works, but moving code around or
> using another tree to circumvent a code review is just the best way to upset
> maintainers in general and hurt your karma.
>
> That said, I think you misunderstood my comment (or I was not clear). In the
> discussion given in the link above, I am in favor, somehow, to distinguish
> clockevent and clocksource to solve exactly what you are facing.
>
> Rob Herring told me it could be acceptable to have a property to tell if it is
> a clockevent or a clocksource.
>
> Mark Rutland disagreed on this.
>
> I was alone in the discussion, no consensus have been found.
Indeed, I misunderstood your point.
>
> Now, you have a particular use case and I would like to resurrect the
> discussion in order to find a solution which can apply to all DT drivers.
Ok, glad to see we're on the same page.
Mark, can we re-open the discussion?
Thanks,
Boris
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: Boris Brezillon <boris.brezillon@free-electrons.com>
To: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com>,
Rob Herring <robh@kernel.org>,
Nicolas Ferre <nicolas.ferre@microchip.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Subject: Re: [PATCH 46/58] clocksource/drivers: Add a new driver for the Atmel ARM TC blocks
Date: Thu, 8 Jun 2017 10:33:27 +0200 [thread overview]
Message-ID: <20170608103327.0fbc7bb5@bbrezillon> (raw)
In-Reply-To: <20170608082417.GA2244@mai>
On Thu, 8 Jun 2017 10:24:17 +0200
Daniel Lezcano <daniel.lezcano@linaro.org> wrote:
> On Thu, Jun 08, 2017 at 09:59:01AM +0200, Alexandre Belloni wrote:
> > On 08/06/2017 at 09:44:46 +0200, Daniel Lezcano wrote:
> > >
> > > +Mark Rutland, +Rob Herring
> > >
> > >
> > > Alexandre, Boris, have a look at https://www.spinics.net/lists/arm-kernel/msg572652.html
> > >
> > > That will tell you the story.
> > >
> >
> > Ok, so is the solution putting the driver back in mach-at91 were we can
> > do whatever we want like mach-omap2 is doing?
>
> No. And putting a driver in mach-<whatever> does not give the permission to do
> whatever you want. I won't tell you how OSS works, but moving code around or
> using another tree to circumvent a code review is just the best way to upset
> maintainers in general and hurt your karma.
>
> That said, I think you misunderstood my comment (or I was not clear). In the
> discussion given in the link above, I am in favor, somehow, to distinguish
> clockevent and clocksource to solve exactly what you are facing.
>
> Rob Herring told me it could be acceptable to have a property to tell if it is
> a clockevent or a clocksource.
>
> Mark Rutland disagreed on this.
>
> I was alone in the discussion, no consensus have been found.
Indeed, I misunderstood your point.
>
> Now, you have a particular use case and I would like to resurrect the
> discussion in order to find a solution which can apply to all DT drivers.
Ok, glad to see we're on the same page.
Mark, can we re-open the discussion?
Thanks,
Boris
next prev parent reply other threads:[~2017-06-08 8:33 UTC|newest]
Thread overview: 189+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-30 21:50 [PATCH 00/58] ARM: at91: rework Atmel TCB drivers Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` [PATCH 01/58] ARM: at91: Document new TCB bindings Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
[not found] ` <20170530215139.9983-2-alexandre.belloni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2017-06-07 21:17 ` Rob Herring
2017-06-07 21:17 ` Rob Herring
2017-06-07 21:17 ` Rob Herring
2017-05-30 21:50 ` [PATCH 02/58] ARM: dts: at91: at91rm9200: TC blocks are also simple-mfd and syscon devices Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` [PATCH 03/58] ARM: dts: at91: at91rm9200ek: use TCB0 as clocksource Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` [PATCH 04/58] ARM: dts: at91: mpa1600: " Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` [PATCH 05/58] ARM: dts: at91: at91sam9260: TC blocks are also simple-mfd and syscon devices Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` [PATCH 06/58] ARM: dts: at91: at91sam9260ek: use TCB0 as clocksource Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` [PATCH 07/58] ARM: dts: at91: sam9_l9260: " Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` [PATCH 08/58] ARM: dts: at91: ethernut5: " Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` [PATCH 09/58] ARM: dts: at91: foxg20: " Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` [PATCH 10/58] ARM: dts: at91: animeo_ip: " Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` [PATCH 11/58] ARM: dts: at91: kizbox: " Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` [PATCH 12/58] ARM: dts: at91: at91sam9g20ek: " Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` [PATCH 13/58] ARM: dts: at91: ge863-pro3: " Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` [PATCH 14/58] ARM: dts: at91: at91sam9261: TC blocks are also simple-mfd and syscon devices Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` [PATCH 15/58] ARM: dts: at91: at91sam9261ek: use TCB0 as clocksource Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` [PATCH 16/58] ARM: dts: at91: at91sam9263: TC blocks are also simple-mfd and syscon devices Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` [PATCH 17/58] ARM: dts: at91: at91sam9263ek: use TCB0 as clocksource Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:50 ` [PATCH 18/58] ARM: dts: at91: calao: " Alexandre Belloni
2017-05-30 21:50 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 19/58] ARM: dts: at91: at91sam9g45: TC blocks are also simple-mfd and syscon devices Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 20/58] ARM: dts: at91: at91sam9m10g45ek: use TCB0 as clocksource Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 21/58] ARM: dts: at91: pm9g45: " Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 22/58] ARM: dts: at91: at91sam9rl: TC blocks are also simple-mfd and syscon devices Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 23/58] ARM: dts: at91: at91sam9rlek: use TCB0 as clocksource Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 24/58] ARM: dts: at91: at91sam9n12: TC blocks are also simple-mfd and syscon devices Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 25/58] ARM: dts: at91: at91sam9n12ek: use TCB0 as clocksource Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 26/58] ARM: dts: at91: at91sam9x5: TC blocks are also simple-mfd and syscon devices Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 27/58] ARM: dts: at91: at91sam9x5cm: use TCB0 as clocksource Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 28/58] ARM: dts: at91: acme/g25: " Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 29/58] ARM: dts: at91: cosino: " Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 30/58] ARM: dts: at91: kizboxmini: " Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 31/58] ARM: dts: at91: sama5d3: TC blocks are also simple-mfd and syscon devices Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 32/58] ARM: dts: at91: sama5d3xek: use TCB0 as clocksource Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 33/58] ARM: dts: at91: sama5d3 Xplained: " Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 34/58] ARM: dts: at91: kizbox2: " Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 35/58] ARM: dts: at91: sama5d3xek_cmp: " Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 36/58] ARM: dts: at91: linea/tse850-3: " Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-06-01 18:52 ` Peter Rosin
2017-06-01 18:52 ` Peter Rosin
2017-05-30 21:51 ` [PATCH 37/58] ARM: dts: at91: sama5d4: TC blocks are also simple-mfd and syscon devices Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 38/58] ARM: dts: at91: sama5d4: Add TCB2 Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 39/58] ARM: dts: at91: sama5d4ek: use TCB2 as clocksource Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 40/58] ARM: dts: at91: sama5d4 Xplained: " Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 41/58] ARM: dts: at91: ma5d4: " Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 42/58] ARM: dts: at91: vinco: " Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-06-02 12:48 ` Gregory CLEMENT
2017-06-02 12:48 ` Gregory CLEMENT
2017-05-30 21:51 ` [PATCH 43/58] ARM: dts: at91: sama5d2: TC blocks are also simple-mfd and syscon devices Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 44/58] ARM: dts: at91: sama5d2 Xplained: use TCB0 as clocksource Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 45/58] ARM: at91: add TCB registers definitions Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 46/58] clocksource/drivers: Add a new driver for the Atmel ARM TC blocks Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-06-06 15:21 ` Daniel Lezcano
2017-06-06 15:21 ` Daniel Lezcano
2017-06-06 18:05 ` Alexandre Belloni
2017-06-06 18:05 ` Alexandre Belloni
2017-06-07 14:17 ` Daniel Lezcano
2017-06-07 14:17 ` Daniel Lezcano
2017-06-07 15:09 ` Alexandre Belloni
2017-06-07 15:09 ` Alexandre Belloni
2017-06-07 21:38 ` Daniel Lezcano
2017-06-07 21:38 ` Daniel Lezcano
2017-06-07 23:11 ` Alexandre Belloni
2017-06-07 23:11 ` Alexandre Belloni
2017-06-08 6:52 ` Boris Brezillon
2017-06-08 6:52 ` Boris Brezillon
2017-06-07 15:27 ` Alexandre Belloni
2017-06-07 15:27 ` Alexandre Belloni
2017-06-07 21:08 ` Daniel Lezcano
2017-06-07 21:08 ` Daniel Lezcano
2017-06-07 23:17 ` Alexandre Belloni
2017-06-07 23:17 ` Alexandre Belloni
2017-06-08 5:42 ` Boris Brezillon
2017-06-08 5:42 ` Boris Brezillon
2017-06-08 5:42 ` Boris Brezillon
2017-06-08 7:44 ` Daniel Lezcano
2017-06-08 7:44 ` Daniel Lezcano
2017-06-08 7:59 ` Alexandre Belloni
2017-06-08 7:59 ` Alexandre Belloni
2017-06-08 7:59 ` Alexandre Belloni
2017-06-08 8:24 ` Daniel Lezcano
2017-06-08 8:24 ` Daniel Lezcano
2017-06-08 8:33 ` Boris Brezillon [this message]
2017-06-08 8:33 ` Boris Brezillon
2017-06-08 8:33 ` Boris Brezillon
2017-06-08 8:42 ` Alexandre Belloni
2017-06-08 8:42 ` Alexandre Belloni
2017-06-08 8:13 ` Boris Brezillon
2017-06-08 8:13 ` Boris Brezillon
2017-06-08 8:40 ` Daniel Lezcano
2017-06-08 8:40 ` Daniel Lezcano
2017-06-08 8:40 ` Daniel Lezcano
2017-06-08 8:57 ` Boris Brezillon
2017-06-08 8:57 ` Boris Brezillon
2017-06-08 8:57 ` Boris Brezillon
2017-06-12 12:54 ` Nicolas Ferre
2017-06-12 12:54 ` Nicolas Ferre
2017-06-12 12:54 ` Nicolas Ferre
2017-06-12 13:25 ` Daniel Lezcano
2017-06-12 13:25 ` Daniel Lezcano
2017-06-12 13:25 ` Daniel Lezcano
2017-06-12 15:26 ` Nicolas Ferre
2017-06-12 15:26 ` Nicolas Ferre
2017-06-12 15:26 ` Nicolas Ferre
2017-06-08 6:21 ` Boris Brezillon
2017-06-08 6:21 ` Boris Brezillon
2017-05-30 21:51 ` [PATCH 47/58] clocksource/drivers: timer-atmel-tcbclksrc: add clockevent device Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 48/58] clocksource/drivers: timer-atmel-tcbclksrc: add clockevent device on separate channel Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 49/58] clocksource/drivers: atmel-pit: allow unselecting ATMEL_PIT Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 50/58] ARM: at91/defconfig: sama5: unselect ATMEL_PIT Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 51/58] ARM: at91/defconfig: at91_dt " Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 52/58] PWM: atmel-tcb: switch to new binding Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 53/58] ARM: dts: at91: kizbox: switch to new pwm-atmel-tcb binding Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 54/58] clocksource/drivers: remove tcb_clksrc Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 55/58] misc: remove atmel_tclib.c Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 56/58] ARM: configs: at91: remove ATMEL_TCLIB Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 57/58] ARM: multi_v7_defconfig: Remove ATMEL_TCLIB Kconfig symbol Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-30 21:51 ` [PATCH 58/58] ARM: multi_v5_defconfig: " Alexandre Belloni
2017-05-30 21:51 ` Alexandre Belloni
2017-05-31 6:34 ` [PATCH 00/58] ARM: at91: rework Atmel TCB drivers Peter Rosin
2017-05-31 6:34 ` Peter Rosin
2017-05-31 6:34 ` Peter Rosin
2017-05-31 7:21 ` Alexandre Belloni
2017-05-31 7:21 ` Alexandre Belloni
2017-05-31 7:21 ` Alexandre Belloni
2017-07-06 6:40 ` Thierry Reding
2017-07-06 6:40 ` Thierry Reding
2017-07-06 6:40 ` Thierry Reding
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=20170608103327.0fbc7bb5@bbrezillon \
--to=boris.brezillon@free-electrons.com \
--cc=linux-arm-kernel@lists.infradead.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 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.