[tip:core/rcu] RCU: make treercu be default

["Paul E. McKenney" <paulmck@linux.vnet.ibm.com>]

Commit-ID:  31c9a24ec82926fcae49483e53566d231e705057
Gitweb:     http://git.kernel.org/tip/31c9a24ec82926fcae49483e53566d231e705057
Author:     Paul E. McKenney <paulmck@linux.vnet.ibm.com>
AuthorDate: Thu, 2 Apr 2009 21:06:25 -0700
Committer:  Ingo Molnar <mingo@elte.hu>
CommitDate: Fri, 3 Apr 2009 18:27:37 +0200

RCU: make treercu be default

Impact: switch default config from CLASSIC_RCU to TREE_RCU

Given that I have not gotten any complaints or bug reports on treercu
recently, this patch makes it be the default.  There are a number of
other defconfig files that explicitly call out CLASSIC_RCU, but which
have comment headers saying not to edit them.  Probably holdovers from
one of the flavors of "make config", but...

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: akpm@linux-foundation.org
Cc: dipankar@in.ibm.com
Cc: niv@us.ibm.com
Cc: manfred@colorfullife.com
Cc: peterz@infradead.org
LKML-Reference: <20090403040625.GA9473@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>


---
 init/Kconfig |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/init/Kconfig b/init/Kconfig
index 14c483d..26ac877 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -302,7 +302,7 @@ menu "RCU Subsystem"
 
 choice
 	prompt "RCU Implementation"
-	default CLASSIC_RCU
+	default TREE_RCU
 
 config CLASSIC_RCU
 	bool "Classic RCU"