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Date: Fri, 25 Apr 2003 23:49:05 -0500
From: "Alan L. Cox" <alc@imimic.com>
Organization: iMimic Networking, Inc.
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To: John Baldwin <jhb@FreeBSD.org>
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Subject: Re: cvs commit: src/sys/alpha/osf1 osf1_signal.c
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John Baldwin wrote:
> 
> jhb         2003/04/25 12:52:30 PDT
> 
>   FreeBSD src repository
> 
>   Modified files:
>     sys/alpha/osf1       osf1_signal.c
>   Log:
>   Lock Giant around calls to useracc() in osf1_sigreturn() so that the
>   function is MP safe.
> 
>   Revision  Changes    Path
>   1.31      +5 -1      src/sys/alpha/osf1/osf1_signal.c

The calls to useracc() should simply be eliminated because they are
redundant.  See, for example, any of the implementations of sigreturn in
alpha/alpha/machdep.c.

Regards,
Alan