From: Ralf Baechle <ralf@linux-mips.org>
To: David Daney <ddaney@caviumnetworks.com>
Cc: linux-mips@linux-mips.org
Subject: Re: [PATCH] MIPS: Add sched_clock() to csrc-octeon.c
Date: Thu, 24 Dec 2009 15:06:55 +0100 [thread overview]
Message-ID: <20091224140655.GJ29598@linux-mips.org> (raw)
In-Reply-To: <1261603134-27310-1-git-send-email-ddaney@caviumnetworks.com>
On Wed, Dec 23, 2009 at 01:18:54PM -0800, David Daney wrote:
> With the advent of function graph tracing on MIPS, Octeon needs a high
> precision sched_clock() implementation. Without it, most timing
> numbers are reported as 0.000.
>
> This new sched_clock just uses the 64-bit cycle counter appropriately
> scaled.
Thanks, applied!
Ralf
prev parent reply other threads:[~2009-12-24 14:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-23 21:18 [PATCH] MIPS: Add sched_clock() to csrc-octeon.c David Daney
2009-12-24 14:06 ` Ralf Baechle [this message]
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