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Re: [RFC 5/7] LTTng instrumentation mm

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From: Dave Hansen <haveblue@...>
To: Mathieu Desnoyers <compudj@...>
Cc: <akpm@...>, <linux-kernel@...>, <linux-mm@...>, <mbligh@...>
Subject: Re: [RFC 5/7] LTTng instrumentation mm
Date: Monday, November 19, 2007 - 3:43 pm

On Mon, 2007-11-19 at 14:00 -0500, Mathieu Desnoyers wrote:

the result of page_to_pfn() may end up being signed in practice, but it
never needs to be.  Just cast it to an unsigned long and make it
consistent everywhere.  

-- Dave

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Messages in current thread:
[RFC 5/7] LTTng instrumentation mm, Mathieu Desnoyers, (Tue Nov 13, 3:33 pm)
Re: [RFC 5/7] LTTng instrumentation mm, Dave Hansen, (Thu Nov 15, 5:06 pm)
Re: [RFC 5/7] LTTng instrumentation mm, Mathieu Desnoyers, (Thu Nov 15, 5:51 pm)
Re: [RFC 5/7] LTTng instrumentation mm, Dave Hansen, (Thu Nov 15, 6:16 pm)
Re: [RFC 5/7] LTTng instrumentation mm, Mathieu Desnoyers, (Fri Nov 16, 10:47 am)
Re: [RFC 5/7] LTTng instrumentation mm, Dave Hansen, (Mon Nov 19, 2:07 pm)
Re: [RFC 5/7] LTTng instrumentation mm, Mathieu Desnoyers, (Mon Nov 19, 2:52 pm)
Re: [RFC 5/7] LTTng instrumentation mm, Dave Hansen, (Mon Nov 19, 3:43 pm)
[PATCH] Cast __page_to_pfn to unsigned long in CONFIG_SPARSE..., Mathieu Desnoyers, (Mon Nov 19, 3:52 pm)
Re: [PATCH] Cast __page_to_pfn to unsigned long in CONFIG_SP..., Dave Hansen, (Mon Nov 19, 4:09 pm)
Re: [PATCH] Cast page_to_pfn to unsigned long in CONFIG_SPAR..., Mathieu Desnoyers, (Mon Nov 19, 4:20 pm)
Re: [PATCH] Cast page_to_pfn to unsigned long in CONFIG_SPAR..., Andrew Morton, (Mon Nov 19, 5:08 pm)
Re: [PATCH] Cast page_to_pfn to unsigned long in CONFIG_SPAR..., Mathieu Desnoyers, (Tue Nov 20, 1:34 pm)
Re: [PATCH] Cast page_to_pfn to unsigned long in CONFIG_SPAR..., Dave Hansen, (Mon Nov 19, 5:19 pm)
Re: [PATCH] Cast page_to_pfn to unsigned long in CONFIG_SPAR..., Christoph Lameter, (Wed Nov 21, 4:12 pm)
Re: [PATCH] Cast page_to_pfn to unsigned long in CONFIG_SPAR..., Dave Hansen, (Mon Nov 19, 5:26 pm)
Re: [RFC 5/7] LTTng instrumentation mm, Mathieu Desnoyers, (Mon Nov 19, 3:00 pm)
Re: [RFC 5/7] LTTng instrumentation mm, Dave Hansen, (Mon Nov 19, 3:43 pm)
Re: [RFC 5/7] LTTng instrumentation mm, Mathieu Desnoyers, (Fri Nov 16, 10:30 am)
Re: [RFC 5/7] LTTng instrumentation mm, Dave Hansen, (Mon Nov 19, 2:04 pm)
[RFC PATCH] LTTng instrumentation mm (using page_to_pfn), Mathieu Desnoyers, (Wed Nov 28, 10:09 am)
Re: [RFC PATCH] LTTng instrumentation mm (using page_to_pfn), Dave Hansen, (Wed Nov 28, 12:54 pm)
Re: [RFC PATCH] LTTng instrumentation mm (using page_to_pfn), Mathieu Desnoyers, (Wed Nov 28, 10:34 pm)
Re: [RFC PATCH] LTTng instrumentation mm (using page_to_pfn), Dave Hansen, (Thu Nov 29, 2:25 am)
[RFC PATCH] LTTng instrumentation mm (updated), Mathieu Desnoyers, (Fri Nov 30, 12:11 pm)
Re: [RFC PATCH] LTTng instrumentation mm (updated), Dave Hansen, (Fri Nov 30, 1:46 pm)
Re: [RFC PATCH] LTTng instrumentation mm (updated), Mathieu Desnoyers, (Fri Nov 30, 1:05 pm)
Re: [RFC PATCH] LTTng instrumentation mm (updated), Dave Hansen, (Fri Nov 30, 2:42 pm)
Re: [RFC PATCH] LTTng instrumentation mm (updated), Mathieu Desnoyers, (Fri Nov 30, 3:10 pm)
Re: [RFC PATCH] LTTng instrumentation mm (updated), Frank Ch. Eigler, (Tue Dec 4, 3:15 pm)
Re: [RFC PATCH] LTTng instrumentation mm (updated), Mathieu Desnoyers, (Tue Dec 4, 3:25 pm)
Re: [RFC PATCH] LTTng instrumentation mm (updated), Dave Hansen, (Tue Dec 4, 3:40 pm)
Re: [RFC PATCH] LTTng instrumentation mm (updated), Mathieu Desnoyers, (Tue Dec 4, 4:05 pm)
Re: [RFC PATCH] LTTng instrumentation mm (updated), Dave Hansen, (Tue Dec 4, 4:28 pm)
Re: [RFC PATCH] LTTng instrumentation mm (updated), Dave Hansen, (Tue Dec 4, 4:24 pm)