From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Mon, 20 Apr 2015 13:17:15 +0000 (-0700)
Subject: rcu: Directly drive RCU_USER_QS from Kconfig
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~212^2^2^5~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7db21edfecb079b2257ced7a2cf2e32ae5e5d966;p=pandora-kernel.git

rcu: Directly drive RCU_USER_QS from Kconfig

Currently, Kconfig will ask the user whether RCU_USER_QS should be set.
This is silly because Kconfig already has all the information that it
needs to set this parameter.  This commit therefore directly drives
the value of RCU_USER_QS via NO_HZ_FULL's "select" statement.

Reported-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Pranith Kumar <bobby.prani@gmail.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
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