rcu: Fix TINY_RCU #elif condition
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Mon, 26 Oct 2009 20:57:44 +0000 (13:57 -0700)
committerIngo Molnar <mingo@elte.hu>
Tue, 27 Oct 2009 13:59:28 +0000 (14:59 +0100)
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@linux.vnet.ibm.com>
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: josh@joshtriplett.org
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
Cc: Valdis.Kletnieks@vt.edu
Cc: dhowells@redhat.com
LKML-Reference: <12565906642768-git-send-email->
Signed-off-by: Ingo Molnar <mingo@elte.hu>
include/linux/rcupdate.h

index 6dd71fa48429f01fa02a07a7664456da655003be..2f1bc42a3b820e2d27beab785a76564d0e47ed49 100644 (file)
@@ -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"