From: Paul E. McKenney <paul.mckenney@linaro.org>
Date: Sat, 18 Jun 2011 16:55:39 +0000 (-0700)
Subject: rcu: Make TINY_RCU also use softirq for RCU_BOOST=n
X-Git-Tag: v3.2-rc1~165^2^2~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=965a002b4f1a458c5dcb334ec29f48a0046faa25;p=pandora-kernel.git

rcu: Make TINY_RCU also use softirq for RCU_BOOST=n

This patch #ifdefs TINY_RCU kthreads out of the kernel unless RCU_BOOST=y,
thus eliminating context-switch overhead if RCU priority boosting has
not been configured.

Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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