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[Xen-devel] Re: [RFC PATCH 15/35] subarch support for controlling interr

from [Andi Kleen] [Permanent Link][Original]
To: virtualization@xxxxxxxxxxxxxx
Subject: [Xen-devel] Re: [RFC PATCH 15/35] subarch support for controlling interrupt delivery
From: Andi Kleen <ak@xxxxxxx>
Date: Tue, 9 May 2006 18:07:57 +0200
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, "Martin J. Bligh" <mbligh@xxxxxxxxxx>, Chris Wright <chrisw@xxxxxxxxxxxx>, Ian Pratt <ian.pratt@xxxxxxxxxxxxx>, Christian Limpach <Christian.Limpach@xxxxxxxxxxxx>
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> 
> Anybody want to comment on the performance impact of making
> local_irq_* non-inline functions?

I would guess for that much inline code it will be even a win to not
inline because it will save icache.

-Andi

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