From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Kumar Gala <galak@kernel.crashing.org>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH v2] powerpc: Use RCU based pte free mechanism for all powerpc
Date: Thu, 20 Nov 2008 18:10:10 +1100 [thread overview]
Message-ID: <1227165010.7185.205.camel@pasglop> (raw)
In-Reply-To: <1227135004-27607-1-git-send-email-galak@kernel.crashing.org>
On Wed, 2008-11-19 at 16:50 -0600, Kumar Gala wrote:
> Refactor the RCU based pte free code that was used on ppc64 to be used
> on all powerpc.
>
> Additionally refactor pte_free() & pte_free_kernel() into common code
> between ppc32 & ppc64.
>
> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
> ---
> * Only does RCU if CONFIG_SMP
> * Removed hash_page_sync() as its not needed if we do RCU
Patch looks good. I'll try to test it a bit tomorrow.
Cheers,
Ben.
prev parent reply other threads:[~2008-11-20 7:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-19 22:50 [PATCH v2] powerpc: Use RCU based pte free mechanism for all powerpc Kumar Gala
2008-11-20 7:10 ` Benjamin Herrenschmidt [this message]
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