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Date: Thu, 6 Mar 2003 12:25:55 -0500
From: Jake Burkholder <jake@locore.ca>
To: Alan Cox <alc@FreeBSD.org>
Cc: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
	cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/sys/kern uipc_syscalls.c
Message-ID: <20030306122555.C225@locore.ca>
References: <200303060448.h264mKjG045767@repoman.freebsd.org>
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In-Reply-To: <200303060448.h264mKjG045767@repoman.freebsd.org>; from alc@FreeBSD.org on Wed, Mar 05, 2003 at 08:48:20PM -0800
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Apparently, On Wed, Mar 05, 2003 at 08:48:20PM -0800,
	Alan Cox said words to the effect of;

> alc         2003/03/05 20:48:20 PST
> 
>   FreeBSD src repository
> 
>   Modified files:
>     sys/kern             uipc_syscalls.c 
>   Log:
>   Remove GIANT_REQUIRED from sf_buf_free().

pmap_qenter and pmap_qremove remove aren't MP-safe on sparc64 and probebly
ia64 (sparc64 has to maintain virtual address alias chains).  This isn't
that big of a deal, just please keep it in mind before removing giant from
other parts of the system.  I'll see about adding some locking for sparc64.

Jake

>   
>   Revision  Changes    Path
>   1.142     +0 -2      src/sys/kern/uipc_syscalls.c

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