From: David Daney <ddaney@caviumnetworks.com>
Date: Wed, 23 Dec 2009 21:18:54 +0000 (-0800)
Subject: MIPS: Octeon: Add sched_clock() to csrc-octeon.c
X-Git-Tag: v2.6.33-rc4~8^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c6a3c851a287980e47b45bf191a3b78d9d8508e2;p=pandora-kernel.git

MIPS: Octeon: Add sched_clock() to csrc-octeon.c

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.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Patchwork: http://patchwork.linux-mips.org/patch/805/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

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