linux-kernel - Re: Why Semaphore Hardware-Dependent?

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Message-ID: <30414.1158310784@warthog.cambridge.redhat.com>
Date:	Fri, 15 Sep 2006 09:59:44 +0100
From:	David Howells <dhowells@...hat.com>
To:	Nick Piggin <nickpiggin@...oo.com.au>
Cc:	David Howells <dhowells@...hat.com>,
	Arjan van de Ven <arjan@...radead.org>,
	Dong Feng <middle.fengdong@...il.com>, ak@...e.de,
	Paul Mackerras <paulus@...ba.org>,
	Christoph Lameter <clameter@....com>,
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Subject: Re: Why Semaphore Hardware-Dependent? 

Nick Piggin <nickpiggin@...oo.com.au> wrote:

> It is actually larger here.
> 
>    text    data     bss     dec     hex filename
>     970       0       0     970     3ca lib/rwsem-spinlock.o
>     576       0       0     576     240 kernel/spinlock.o
>   =1546
> 
>    text    data     bss     dec     hex filename
>    1310       0       0    1310     51e lib/rwsem.o
>     193       0       0     193      c1 kernel/rwsem.o
>   =1503

What arch? FRV?

David
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