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To: Michael Neuling <mikey@neuling.org>, benh <benh@kernel.crashing.org>
From: Michael Ellerman <mpe@ellerman.id.au>
Cc: Stewart Smith <sesmith@au1.ibm.com>,
 linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
 Anton Blanchard <anton@samba.org>
Subject: Re: powerpc/powernv: Only delay opal_rtc_read() retry when necessary
Message-Id: <20160111091404.DB373140772@ozlabs.org>
Date: Mon, 11 Jan 2016 20:14:04 +1100 (AEDT)
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On Fri, 2015-18-12 at 10:46:04 UTC, Michael Neuling wrote:
> Only delay opal_rtc_read() when busy and are going to retry.
> 
> This has the advantage of possibly saving a massive 10ms off booting!
> 
> Kudos to Stewart for noticing.
> 
> Signed-off-by: Michael Neuling <mikey@neuling.org>
> Reviewed-by: Stewart Smith <stewart@linux.vnet.ibm.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/57a9039052aadf5833c40ab494

cheers