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Re: [PATCH 2.6] missing _raw_write_trylock

from [Christoph Hellwig] [Permanent Link][Original]
To: Jun Sun <jsun@mvista.com>
Subject: Re: [PATCH 2.6] missing _raw_write_trylock
From: Christoph Hellwig <hch@lst.de>
Date: Tue, 16 Mar 2004 20:08:08 +0100
Cc: "Steven J. Hill" <sjhill@realitydiluted.com>, linux-mips@linux-mips.org
In-reply-to: <20040316175000.GB29803@mvista.com>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <20040316070911.B29232@mvista.com> <40571916.6060502@realitydiluted.com> <20040316175000.GB29803@mvista.com>
Sender: linux-mips-bounce@linux-mips.org
User-agent: Mutt/1.3.28i 
On Tue, Mar 16, 2004 at 09:50:00AM -0800, Jun Sun wrote:
> > Are you going to do a non-LLSC, or are we no longer concerned about
> > those?
> > 
> 
> For SMP machines we assume LLSC are present.  This function and its friends 
> for SMP only.

doesn't CONFIG_PREEMPT (*shudder*) need it is aswell?
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