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"RT_PREEMPT for loongson" is updated to patch-2.6.29.1-rt8

To: linux-kernel@vger.kernel.org
Subject: "RT_PREEMPT for loongson" is updated to patch-2.6.29.1-rt8
From: Wu Zhangjin <wuzhangjin@gmail.com>
Date: Mon, 20 Apr 2009 10:12:27 +0800
Cc: Nicholas Mc Guire <hofrat@hofr.at>, Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>, zhangfx@lemote.com, loongson-dev@googlegroups.com, yanh@lemote.com, Ralf Baechle <ralf@linux-mips.org>, linux-mips@linux-mips.org, Zhang Le <r0bertz@gentoo.org>, linux-rt-users@vger.kernel.org
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Organization: DSLab, Lanzhou University, China
Original-recipient: rfc822;linux-mips@linux-mips.org
Reply-to: wuzhangjin@gmail.com
Sender: linux-mips-bounce@linux-mips.org
hi, all

I just update "RT_PREEMPT for loongson" to the latest RT_PREEMPT
(patch-2.6.29.1-rt8), welcome to pull & test it.

$ git clone git://dev.lemote.com/rt4ls.git
or
http://dev.lemote.com/http_git/rt4ls.git

this version include basic-RT support for mips, ftrace support for mips
(static function tracer/dynamic function tracer/function graph
tracer/system call tracer). 

* current status

the "system call tracer" need to fix when compiled in 64bit, because
there are several sys_call_table entries for different mips64
standards(o32, n32), currently, i only use the one in
arch/mips/kernel/scall64-o32.S via EXPORT(sys_call_table).

the "function graph tracer" is not stable under 100% load(lots of
"find /" background). 

best regards,
Wu Zhangjin

-- 
Wu Zhangjin
DSLab, Lanzhou University, China
www.lemote.com, Jiangsu Province, China


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