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Re: is __insn_barrier() needed in alpha_pal_swpipl ?

To: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
Subject: Re: is __insn_barrier() needed in alpha_pal_swpipl ?
From: Martin Husemann <martin%duskware.de@localhost>
Date: Wed, 6 May 2009 21:34:17 +0200

On Wed, May 06, 2009 at 08:00:40PM +0200, Manuel Bouyer wrote:
> the compiler, or if a __insn_barrier() is needed here. Can someone
> confirms it ?

It has a "memory" clobber in the last asm statement, which should be enough.

Martin

References:
- is __insn_barrier() needed in alpha_pal_swpipl ?
  - From: Manuel Bouyer

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