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OpenCloudOS-Kernel
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ftrace: restrict tracing to HAVE_FTRACE architectures 

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Ingo Molnar 2008-05-12 21:20:55 +02:00 committed by Thomas Gleixner
parent 1d09daa55d
commit c1d2327b36
1 changed files with 4 additions and 0 deletions
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4
kernel/trace/Kconfig
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@ -32,6 +32,7 @@ config IRQSOFF_TRACER
default n default n
depends on TRACE_IRQFLAGS_SUPPORT depends on TRACE_IRQFLAGS_SUPPORT
depends on GENERIC_TIME depends on GENERIC_TIME
depends on HAVE_FTRACE
select TRACE_IRQFLAGS select TRACE_IRQFLAGS
select TRACING select TRACING
select TRACER_MAX_TRACE select TRACER_MAX_TRACE
@ -54,6 +55,7 @@ config PREEMPT_TRACER
default n default n
depends on GENERIC_TIME depends on GENERIC_TIME
depends on PREEMPT depends on PREEMPT
depends on HAVE_FTRACE
select TRACING select TRACING
select TRACER_MAX_TRACE select TRACER_MAX_TRACE
help help
@ -72,6 +74,7 @@ config PREEMPT_TRACER
config SCHED_TRACER config SCHED_TRACER
bool "Scheduling Latency Tracer" bool "Scheduling Latency Tracer"
depends on HAVE_FTRACE
select TRACING select TRACING
select CONTEXT_SWITCH_TRACER select CONTEXT_SWITCH_TRACER
select TRACER_MAX_TRACE select TRACER_MAX_TRACE
@ -81,6 +84,7 @@ config SCHED_TRACER
config CONTEXT_SWITCH_TRACER config CONTEXT_SWITCH_TRACER
bool "Trace process context switches" bool "Trace process context switches"
depends on HAVE_FTRACE
select TRACING select TRACING
select MARKERS select MARKERS
help help