linux-kernel - [tip:core/rcu] rcu: Fix TINY

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Message-ID: <tip-2c28e2451dba2260e9f88811b29a7787db7e7616@git.kernel.org>
Date:	Tue, 27 Oct 2009 14:00:50 GMT
From:	"tip-bot for Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, paulmck@...ux.vnet.ibm.com,
	hpa@...or.com, mingo@...hat.com, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:core/rcu] rcu: Fix TINY_RCU #elif condition

Commit-ID:  2c28e2451dba2260e9f88811b29a7787db7e7616
Gitweb:     http://git.kernel.org/tip/2c28e2451dba2260e9f88811b29a7787db7e7616
Author:     Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
AuthorDate: Mon, 26 Oct 2009 13:57:44 -0700
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Tue, 27 Oct 2009 14:59:28 +0100

rcu: Fix TINY_RCU #elif condition

Some compilers are happy with "#elif CONFIG_RCU_TINY", while
others strongly prefer "#elif defined(CONFIG_RCU_TINY)".  Change
to the latter to make more compilers happy.

Signed-off-by: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
Cc: laijs@...fujitsu.com
Cc: dipankar@...ibm.com
Cc: mathieu.desnoyers@...ymtl.ca
Cc: josh@...htriplett.org
Cc: dvhltc@...ibm.com
Cc: niv@...ibm.com
Cc: peterz@...radead.org
Cc: rostedt@...dmis.org
Cc: Valdis.Kletnieks@...edu
Cc: dhowells@...hat.com
LKML-Reference: <12565906642768-git-send-email->
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 include/linux/rcupdate.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 6dd71fa..2f1bc42 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -77,7 +77,7 @@ extern int rcu_scheduler_active;
 
 #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
 #include <linux/rcutree.h>
-#elif CONFIG_TINY_RCU
+#elif defined(CONFIG_TINY_RCU)
 #include <linux/rcutiny.h>
 #else
 #error "Unknown RCU implementation specified to kernel configuration"
--
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