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-rw-r--r--kernel/trace/Kconfig15
1 files changed, 2 insertions, 13 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 6c22d8a2f289..13e13d428cd3 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -27,9 +27,7 @@ config HAVE_FUNCTION_GRAPH_TRACER
27config HAVE_FUNCTION_GRAPH_FP_TEST 27config HAVE_FUNCTION_GRAPH_FP_TEST
28 bool 28 bool
29 help 29 help
30 An arch may pass in a unique value (frame pointer) to both the 30 See Documentation/trace/ftrace-design.txt
31 entering and exiting of a function. On exit, the value is compared
32 and if it does not match, then it will panic the kernel.
33 31
34config HAVE_FUNCTION_TRACE_MCOUNT_TEST 32config HAVE_FUNCTION_TRACE_MCOUNT_TEST
35 bool 33 bool
@@ -330,15 +328,6 @@ config BRANCH_TRACER
330 328
331 Say N if unsure. 329 Say N if unsure.
332 330
333config POWER_TRACER
334 bool "Trace power consumption behavior"
335 depends on X86
336 select GENERIC_TRACER
337 help
338 This tracer helps developers to analyze and optimize the kernel's
339 power management decisions, specifically the C-state and P-state
340 behavior.
341
342config KSYM_TRACER 331config KSYM_TRACER
343 bool "Trace read and write access on kernel memory locations" 332 bool "Trace read and write access on kernel memory locations"
344 depends on HAVE_HW_BREAKPOINT 333 depends on HAVE_HW_BREAKPOINT
@@ -451,7 +440,7 @@ config BLK_DEV_IO_TRACE
451 440
452config KPROBE_EVENT 441config KPROBE_EVENT
453 depends on KPROBES 442 depends on KPROBES
454 depends on X86 443 depends on HAVE_REGS_AND_STACK_ACCESS_API
455 bool "Enable kprobes-based dynamic events" 444 bool "Enable kprobes-based dynamic events"
456 select TRACING 445 select TRACING
457 default y 446 default y