From: Steven Rostedt <rostedt-nx8X9YLhiw1AfugRpC6u6w@public.gmane.org>
To: Geert Uytterhoeven
<geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
Cc: Petr Mladek <pmladek-IBi9RG/b67k@public.gmane.org>,
Marco Elver <elver-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
linux-embedded-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
John Ogness <john.ogness-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
Linus Torvalds
<torvalds-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
Randy Dunlap <rdunlap-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>,
Rasmus Villemoes
<linux-qQsb+v5E8BnlAoU/VqSP6n9LOBIZ5rWg@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Sergey Senozhatsky
<sergey.senozhatsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
Ingo Molnar <mingo-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Vlastimil Babka <vbabka-AlSwsSmVLrQ@public.gmane.org>,
Andrew Morton
<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
Andy Shevchenko
<andriy.shevchenko-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
Will Deacon <will-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Gary R Hook <gary.hook-5C7GfCeVMHo@public.gmane.org>
Subject: Re: [PATCH 2/3] tracing: Use pr_crit() instead of long fancy messages
Date: Wed, 31 Mar 2021 09:40:07 -0400 [thread overview]
Message-ID: <20210331094007.77aa5194@gandalf.local.home> (raw)
In-Reply-To: <20210331093104.383705-3-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
On Wed, 31 Mar 2021 11:31:03 +0200
Geert Uytterhoeven <geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org> wrote:
> This reduces kernel size by ca. 0.5 KiB.
If you are worried about size, disable tracing and it will go away
entirely. 0.5KiB is a drop in the bucket compared to what tracing adds in
size overhead.
Sorry, but NAK.
This has been very successful in stopping people from adding trace_printk()
to the kernel, and I like to keep it that way.
-- Steve
next prev parent reply other threads:[~2021-03-31 13:40 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-31 9:31 [PATCH 0/3] Use pr_crit() instead of long fancy messages Geert Uytterhoeven
2021-03-31 9:31 ` [PATCH 1/3] iommu: " Geert Uytterhoeven
2021-03-31 9:31 ` [PATCH 2/3] tracing: " Geert Uytterhoeven
[not found] ` <20210331093104.383705-3-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
2021-03-31 13:40 ` Steven Rostedt [this message]
[not found] ` <20210331094007.77aa5194-f9ZlEuEWxVcJvu8Pb33WZ0EMvNT87kid@public.gmane.org>
2021-04-01 9:14 ` Petr Mladek via iommu
2021-04-01 9:39 ` Geert Uytterhoeven
[not found] ` <CAMuHMdUvgRiYfsVOJdocB3peLhnDWe=Kn1MLW64sh8zpd2XoLA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2021-04-01 11:28 ` Robin Murphy
2021-03-31 9:31 ` [PATCH 3/3] lib/vsprintf: " Geert Uytterhoeven
[not found] ` <20210331093104.383705-4-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
2021-05-17 6:21 ` Geert Uytterhoeven
[not found] ` <CAMuHMdXQArCn9BS_8p0iUAgomfEHWe8ypg=B_SGfvJu8c_L5vg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2021-05-20 12:51 ` Petr Mladek via iommu
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