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ftrace: make it depend on DEBUG_KERNEL

make most of the tracers depend on DEBUG_KERNEL - that's their intended
purpose. (most distributions have DEBUG_KERNEL enabled anyway so this is
not a practical limitation - but it simplifies the tracing menu in the
normal case)

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Ingo Molnar 17 years ago
parent
80b5e94005
commit
d3ee6d9928
1 changed files with 7 additions and 0 deletions
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  1. 7 0
      kernel/trace/Kconfig

+ 7 - 0
kernel/trace/Kconfig
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@@ -22,6 +22,7 @@ config TRACING
 
 config FTRACE
 
 	bool "Kernel Function Tracer"
 
 	depends on HAVE_FTRACE
 
+	depends on DEBUG_KERNEL
 
 	select FRAME_POINTER
 
 	select TRACING
 
 	select CONTEXT_SWITCH_TRACER
 
@@ -40,6 +41,7 @@ config IRQSOFF_TRACER
 
 	depends on TRACE_IRQFLAGS_SUPPORT
 
 	depends on GENERIC_TIME
 
 	depends on HAVE_FTRACE
 
+	depends on DEBUG_KERNEL
 
 	select TRACE_IRQFLAGS
 
 	select TRACING
 
 	select TRACER_MAX_TRACE
 
@@ -63,6 +65,7 @@ config PREEMPT_TRACER
 
 	depends on GENERIC_TIME
 
 	depends on PREEMPT
 
 	depends on HAVE_FTRACE
 
+	depends on DEBUG_KERNEL
 
 	select TRACING
 
 	select TRACER_MAX_TRACE
 
 	help
 
@@ -90,6 +93,7 @@ config SYSPROF_TRACER
 
 config SCHED_TRACER
 
 	bool "Scheduling Latency Tracer"
 
 	depends on HAVE_FTRACE
 
+	depends on DEBUG_KERNEL
 
 	select TRACING
 
 	select CONTEXT_SWITCH_TRACER
 
 	select TRACER_MAX_TRACE
 
@@ -100,6 +104,7 @@ config SCHED_TRACER
 
 config CONTEXT_SWITCH_TRACER
 
 	bool "Trace process context switches"
 
 	depends on HAVE_FTRACE
 
+	depends on DEBUG_KERNEL
 
 	select TRACING
 
 	select MARKERS
 
 	help
 
@@ -120,6 +125,7 @@ config DYNAMIC_FTRACE
 
 	bool "enable/disable ftrace tracepoints dynamically"
 
 	depends on FTRACE
 
 	depends on HAVE_DYNAMIC_FTRACE
 
+	depends on DEBUG_KERNEL
 
 	default y
 
 	help
 
          This option will modify all the calls to ftrace dynamically
 
@@ -146,6 +152,7 @@ config FTRACE_SELFTEST
 
 config FTRACE_STARTUP_TEST
 
 	bool "Perform a startup test on ftrace"
 
 	depends on TRACING
 
+	depends on DEBUG_KERNEL
 
 	select FTRACE_SELFTEST
 
 	help
 
 	  This option performs a series of startup tests on ftrace. On bootup