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Message-ID: <20090615114649.GA20531@infradead.org>
Date:	Mon, 15 Jun 2009 07:46:49 -0400
From:	Christoph Hellwig <hch@...radead.org>
To:	liqin.chen@...plusct.com
Cc:	Christoph Hellwig <hch@...radead.org>,
	Arnd Bergmann <arnd@...db.de>, linux-arch@...r.kernel.org,
	linux-kernel@...r.kernel.org, Michal Simek <monstr@...str.eu>,
	Remis Lima Baima <remis.developer@...glemail.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: [GIT PULL] new files for score architecture

On Mon, Jun 15, 2009 at 07:36:33PM +0800, liqin.chen@...plusct.com wrote:
> Thanks your comment, I had removed unused code from ptrace.

Note that it's not simply unused code.  There have been quite a few
changes to the ptrace interface over the last year, including moving
more code into generic helpers.  Take a look at those architectures
defining HAVE_ARCH_TRACEHOOK in their Kconfig for a guide.  Fortunately
it should make the remaining architecture code a lot simpler.

Also http://sourceware.org/systemtap/wiki/utrace/arch/HowTo might
be pretty helpful.
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