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Re: [Xen-devel] [PATCH 2/3] xen: drop preempt_count() for non-debug builds


  • To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • From: Juergen Gross <jgross@xxxxxxxx>
  • Date: Wed, 22 May 2019 12:17:18 +0200
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  • Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wei.liu2@xxxxxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, George Dunlap <George.Dunlap@xxxxxxxxxxxxx>, Tim Deegan <tim@xxxxxxx>, Ian Jackson <ian.jackson@xxxxxxxxxxxxx>, Julien Grall <julien.grall@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>
  • Delivery-date: Wed, 22 May 2019 10:17:30 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
  • Openpgp: preference=signencrypt

On 22/05/2019 12:00, Andrew Cooper wrote:
> On 22/05/2019 10:45, Juergen Gross wrote:
>> preempt_count() and the associated per-cpu variable __preempt_count
>> are tested in debug build only. So drop them for non-debug builds.
>>
>> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
> 
> I'd be tempted to fold patches 2 and 3 together, because they are both
> the same change, and it would reduce the churn.

Fine with me.

> Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, ideally with the
> two folded into one.

Thanks,

Juergen

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