X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=kernel%2Ftrace%2FKconfig;h=23b96ebbf8930b36cd288db6eebb328c365dbd42;hp=2246141bda4d1159745b957f7c1ace20aa6176e7;hb=93776a8ec746cf9d32c36e5a5b23d28d8be28826;hpb=d508afb437daee7cf07da085b635c44a4ebf9b38

diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 2246141bda4d..23b96ebbf893 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -104,6 +104,7 @@ config FUNCTION_GRAPH_TRACER
 	  the return value. This is done by setting the current return 
 	  address on the current task structure into a stack of calls.
 
+
 config IRQSOFF_TRACER
 	bool "Interrupts-off Latency Tracer"
 	default n
@@ -375,6 +376,20 @@ config DYNAMIC_FTRACE
 	 were made. If so, it runs stop_machine (stops all CPUS)
 	 and modifies the code to jump over the call to ftrace.
 
+config FUNCTION_PROFILER
+	bool "Kernel function profiler"
+	depends on FUNCTION_TRACER
+	default n
+	help
+	 This option enables the kernel function profiler. A file is created
+	 in debugfs called function_profile_enabled which defaults to zero.
+	 When a 1 is echoed into this file profiling begins, and when a
+	 zero is entered, profiling stops. A file in the trace_stats
+	 directory called functions, that show the list of functions that
+	 have been hit and their counters.
+
+	 If in doubt, say N
+
 config FTRACE_MCOUNT_RECORD
 	def_bool y
 	depends on DYNAMIC_FTRACE