From: Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
Date: Fri, 9 Sep 2011 05:37:11 +0000 (-0700)
Subject: Optimize caa_get_cycles() for PowerPC64
X-Git-Tag: v0.6.5~30
X-Git-Url: http://git.liburcu.org/?a=commitdiff_plain;h=9a9d403acee72d36d17988ae5a6ce9ede8051f11;hp=9a9d403acee72d36d17988ae5a6ce9ede8051f11;p=userspace-rcu.git

Optimize caa_get_cycles() for PowerPC64

Make caa_get_cycles() read from the Time Base register with only 1
instruction.

[ Edit by Mathieu Desnoyers: coding style update ]

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
---