Re: [Xen-devel] [PATCH] Fix xenoprof counter overflow check

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

On 06/01/2009 04:49, "Niraj Tolia" <ntolia@xxxxxxxxx> wrote:

> # HG changeset patch
> # User Niraj Tolia <ntolia@xxxxxxxxx>
> # Date 1231217146 28800
> # Node ID eb1ad7bbdaf3ae553a6bf319180b5880f5ac4307
> # Parent  8417ddc981b407753f966c568ef8c7b673d8d22a
> Xenoprof patch to fix the counter overflow check for CPUs with counter
> width > 32
> 
> I had to port this patch from mainline Linux where it can be found at
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;
> h=7c64ade53a6f977d73f16243865c42ceae999aea
> 
> Signed-off-by: Niraj Tolia <ntolia@xxxxxxxxx>

This patch can't possibly build, and is pointless anyway since the overflow
width check is still hardcoded to 32 bits in CTR_OVERFLOWED().

 -- Keir



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