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[Xen-ia64-devel] Re: [PATCH 01/23] ia64/xen: introduce synch bitops whic

from [Isaku Yamahata] [Permanent Link][Original]
To: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Subject: [Xen-ia64-devel] Re: [PATCH 01/23] ia64/xen: introduce synch bitops which is necessary for ia64/xen support.
From: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
Date: Wed, 9 Apr 2008 18:01:39 +0900
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On Wed, Apr 09, 2008 at 12:09:51AM -0500, Jeremy Fitzhardinge wrote:

> >+#define sync_cmpxchg        ia64_cmpxchg4_acq
> >  
> 
> Please always use arguments with function-like macros, to prevent 
> accidental namespace clashes.

Will fix.

> >+#define sync_cmpxchg_subword sync_cmpxchg
> >  
> 
> Ditto.

It looks like that sync_cmpxchg_subword isn't used any more.
Is it safe to eliminate sync_cmpxchg_subword?

-- 
yamahata

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