From c1d2327b36f2261ffa8ff7227321ba900c7eee7f Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 12 May 2008 21:20:55 +0200 Subject: [PATCH] ftrace: restrict tracing to HAVE_FTRACE architectures Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- kernel/trace/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index ebc158e6d59a..f3005717bcd0 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -32,6 +32,7 @@ config IRQSOFF_TRACER default n depends on TRACE_IRQFLAGS_SUPPORT depends on GENERIC_TIME + depends on HAVE_FTRACE select TRACE_IRQFLAGS select TRACING select TRACER_MAX_TRACE @@ -54,6 +55,7 @@ config PREEMPT_TRACER default n depends on GENERIC_TIME depends on PREEMPT + depends on HAVE_FTRACE select TRACING select TRACER_MAX_TRACE help @@ -72,6 +74,7 @@ config PREEMPT_TRACER config SCHED_TRACER bool "Scheduling Latency Tracer" + depends on HAVE_FTRACE select TRACING select CONTEXT_SWITCH_TRACER select TRACER_MAX_TRACE @@ -81,6 +84,7 @@ config SCHED_TRACER config CONTEXT_SWITCH_TRACER bool "Trace process context switches" + depends on HAVE_FTRACE select TRACING select MARKERS help -- 2.20.1