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yaml --- r: 349810 b: refs/heads/master c: 9fc52d8 h: refs/heads/master v: v3
git-mirror · Jan 29, 2013 · 6ca7b39 · 6ca7b39
1 parent d5855d0
commit 6ca7b39
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6bfc09e2327dfbffc312004c16188dbf8dfb0297
+refs/heads/master: 9fc52d832b5e7f6e175f3b20ae94504b780b9fd3
diff --git a/trunk/init/Kconfig b/trunk/init/Kconfig
@@ -453,14 +453,16 @@ config TREE_RCU
 
 config TREE_PREEMPT_RCU
 	bool "Preemptible tree-based hierarchical RCU"
-	depends on PREEMPT && SMP
+	depends on PREEMPT
 	help
 	  This option selects the RCU implementation that is
 	  designed for very large SMP systems with hundreds or
 	  thousands of CPUs, but for which real-time response
 	  is also required.  It also scales down nicely to
 	  smaller systems.
 
+	  Select this option if you are unsure.
+
 config TINY_RCU
 	bool "UP-only small-memory-footprint RCU"
 	depends on !PREEMPT && !SMP