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From: Peter Zijlstra <peterz@infradead.org>
To: Bruce Merry <bmerry@ska.ac.za>
Cc: linux-kernel@vger.kernel.org, Paul Mackerras <paulus@samba.org>,
	Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>
Subject: Re: [PATCH] perf bench: fix order of arguments to memcpy_alloc_mem
Date: Thu, 15 Jan 2015 09:44:49 +0100	[thread overview]
Message-ID: <20150115084449.GP23965@worktop.programming.kicks-ass.net> (raw)
In-Reply-To: <CAOm-9aqxsiC15Q+VGTB9k37-+VcSTaSZZL3xov7zexf4Pqr8NQ@mail.gmail.com>

On Thu, Jan 15, 2015 at 10:15:34AM +0200, Bruce Merry wrote:
> This was causing the destination instead of the source to be filled.
> As a result, the source was typically all mapped to one zero page,
> and hence very cacheable

Almost right ;-)

Please have a look at Documentation/SubmittingPatches

We require at least a Signed-off-by: tag in order to process patches.

Thanks!

      reply	other threads:[~2015-01-15  8:45 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-15  8:15 [PATCH] perf bench: fix order of arguments to memcpy_alloc_mem Bruce Merry
2015-01-15  8:44 ` Peter Zijlstra [this message]

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