linux-kernel - Re: [patch 1/7] ftrace: fix task state printout

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Message-ID: <c62985530812200508y660c3506mbcc0f317409e1812@mail.gmail.com>
Date:	Sat, 20 Dec 2008 14:08:40 +0100
From:	"Frédéric Weisbecker" <fweisbec@...il.com>
To:	"Thomas Gleixner" <tglx@...utronix.de>
Cc:	LKML <linux-kernel@...r.kernel.org>, "Ingo Molnar" <mingo@...e.hu>,
	"Steven Rostedt" <rostedt@...dmis.org>,
	"Peter Zijlstra" <peterz@...radead.org>,
	"Clark Williams" <clark.williams@...il.com>,
	"Gregory Haskins" <ghaskins@...ell.com>,
	Linux-rt <linux-rt-users@...r.kernel.org>
Subject: Re: [patch 1/7] ftrace: fix task state printout

2008/12/19 Thomas Gleixner <tglx@...utronix.de>:
> On Fri, 19 Dec 2008, Frédéric Weisbecker wrote:
>> Hi Thomas,
>>
>> 2008/12/19 Thomas Gleixner <tglx@...utronix.de>:
>> > Impact: tracer task state decoding is wrong, size check is buggy
>> >
>> > The tracing code has interesting varieties of printing out task state.
>> > Unfortunalely only one of the instances is correct as it copies the
>> > code from sched.c:sched_show_task(). The others are plain wrong as
>> > they treatthe bitfield as an integer offset into the character
>> > array. Also the size check of the character array is wrong as it
>> > includes the trailing \0.
>> >
>> > Use a common state decoder inline which does the Right Thing.
>> >
>> > Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
>>
>>
>> You've already sent it out. It has been applied on -tip :-)
>
> Yep, but these patches are against 2.6.24.7-rt24 as noted in the
> subject line of patch 0/7 :)
>
> Thanks,
>
>        tglx
>

Oh ok sorry....
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