X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2FKconfig.preempt;h=61fa116efcdefcc21a6216c9193a75e78eb86864;hb=1020387f5f3b52929b387103cf976321981f8e26;hp=c64ce9c14207644bfc07c5f2c729f5fe9b66c5b6;hpb=eedab661a51966c454e38c17266a531aa58b4a98;p=linux-2.6

diff --git a/kernel/Kconfig.preempt b/kernel/Kconfig.preempt
index c64ce9c142..61fa116efc 100644
--- a/kernel/Kconfig.preempt
+++ b/kernel/Kconfig.preempt
@@ -63,3 +63,13 @@ config PREEMPT_BKL
 	  Say Y here if you are building a kernel for a desktop system.
 	  Say N if you are unsure.
 
+config RCU_TRACE
+	bool "Enable tracing for RCU - currently stats in debugfs"
+	select DEBUG_FS
+	default y
+	help
+	  This option provides tracing in RCU which presents stats
+	  in debugfs for debugging RCU implementation.
+
+	  Say Y here if you want to enable RCU tracing
+	  Say N if you are unsure.