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To: sidc7 <siddhartha.chhabra@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Copy on write and page initialization
References: <22175803.post@talk.nabble.com>
	<200902242017.46605.nickpiggin@yahoo.com.au>
	<22178976.post@talk.nabble.com>
From: fche@redhat.com (Frank Ch. Eigler)
Date: Thu, 26 Feb 2009 16:26:54 -0500
In-Reply-To: <22178976.post@talk.nabble.com> (siddhartha.chhabra@gmail.com's message of "Tue, 24 Feb 2009 01:47:02 -0800 (PST)")
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sidc7 <siddhartha.chhabra@gmail.com> writes:

> I figured why it was not breaking, cow_user_page is inlined hence it wont
> break there [...]

There is good chance a systemtap can find it for you despite inlining:

# stap -e 'probe kernel.function("cow_user_page") { print_backtrace() }'


- FChE