From: Sakari Ailus <sakari.ailus@linux.intel.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Joe Perches <joe@perches.com>, Petr Mladek <pmladek@suse.com>,
linux-kernel@vger.kernel.org, rafael@kernel.org,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
linux-acpi@vger.kernel.org, devicetree@vger.kernel.org,
Rob Herring <robh@kernel.org>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Tzvetomir Stoyanov <tstoyanov@vmware.com>,
linux-trace-devel@vger.kernel.org, Jiri Olsa <jolsa@redhat.com>,
Namhyung Kim <namhyung@kernel.org>
Subject: Re: [PATCH v6 01/12] tools lib traceevent: Convert remaining %p[fF] users to %p[sS]
Date: Wed, 18 Sep 2019 16:08:37 +0300 [thread overview]
Message-ID: <20190918130837.GQ5781@paasikivi.fi.intel.com> (raw)
In-Reply-To: <20190916103755.4c19eda9@gandalf.local.home>
Hi Steven,
On Mon, Sep 16, 2019 at 10:37:55AM -0400, Steven Rostedt wrote:
> > If you think that's an issue, I'll opt for another extension than %pfw,
> > which I chose originally since it's memorable --- fw for fwnode (names,
> > paths, and probably more in the future).
> >
>
> I'm fine with the switch, as long as newer tools know how to handle it.
>
> Make sure we also add a comment in the Linux kernel code that states
> that older kernels use to have 'f' and 'F' and that new tools look for
> 'fw' to denote that this isn't an older kernel. This way, people will
> hopefully not add another 'fX' pointer name.
Good point. I'll add a comment on this to make_bprint_args() in
tools/lib/traceevent/event-parse.c as well as in vsprintf.c.
--
Regards,
Sakari Ailus
sakari.ailus@linux.intel.com
next prev parent reply other threads:[~2019-09-18 13:08 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-10 8:46 [PATCH v6 00/12] Device property improvements, add %pfw format specifier Sakari Ailus
2019-09-10 8:46 ` [PATCH v6 01/12] tools lib traceevent: Convert remaining %p[fF] users to %p[sS] Sakari Ailus
2019-09-10 9:22 ` Andy Shevchenko
2019-09-10 11:18 ` Steven Rostedt
2019-09-10 17:18 ` Joe Perches
2019-09-10 18:26 ` Steven Rostedt
2019-09-10 18:42 ` Joe Perches
2019-09-10 19:03 ` Steven Rostedt
2019-09-10 19:44 ` Joe Perches
2019-09-16 11:41 ` Sakari Ailus
2019-09-16 14:37 ` Steven Rostedt
2019-09-18 13:08 ` Sakari Ailus [this message]
2019-09-10 8:46 ` [PATCH v6 02/12] software node: Get reference to parent swnode in get_parent op Sakari Ailus
2019-09-10 8:46 ` [PATCH v6 03/12] software node: Make argument to to_software_node const Sakari Ailus
2019-09-10 8:46 ` [PATCH v6 04/12] device property: Move fwnode_get_parent() up Sakari Ailus
2019-09-10 8:47 ` [PATCH v6 05/12] device property: Add functions for accessing node's parents Sakari Ailus
2019-09-10 8:47 ` [PATCH v6 06/12] device property: Add fwnode_get_name for returning the name of a node Sakari Ailus
2019-09-10 8:47 ` [PATCH v6 07/12] device property: Add a function to obtain a node's prefix Sakari Ailus
2019-09-10 8:47 ` [PATCH v6 08/12] lib/vsprintf: Remove support for %pF and %pf in favour of %pS and %ps Sakari Ailus
2019-09-10 8:47 ` [PATCH v6 09/12] lib/vsprintf: Make use of fwnode API to obtain node names and separators Sakari Ailus
2019-09-10 8:47 ` [PATCH v6 10/12] lib/vsprintf: OF nodes are first and foremost, struct device_nodes Sakari Ailus
2019-09-10 8:47 ` [PATCH v6 11/12] lib/vsprintf: Add %pfw conversion specifier for printing fwnode names Sakari Ailus
2019-09-10 10:21 ` Joe Perches
2019-09-18 13:11 ` Sakari Ailus
2019-09-10 8:47 ` [PATCH v6 12/12] lib/test_printf: Add tests for %pfw printk modifier Sakari Ailus
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