diff options
Diffstat (limited to 'kernel/trace/Kconfig')
| -rw-r--r-- | kernel/trace/Kconfig | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index 402eef84c859..24876faac753 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -10,11 +10,6 @@ config USER_STACKTRACE_SUPPORT config NOP_TRACER bool -config HAVE_FTRACE_NMI_ENTER - bool - help - See Documentation/trace/ftrace-design.rst - config HAVE_FUNCTION_TRACER bool help @@ -72,11 +67,6 @@ config RING_BUFFER select TRACE_CLOCK select IRQ_WORK -config FTRACE_NMI_ENTER - bool - depends on HAVE_FTRACE_NMI_ENTER - default y - config EVENT_TRACING select CONTEXT_SWITCH_TRACER select GLOB @@ -158,6 +148,7 @@ config FUNCTION_TRACER select CONTEXT_SWITCH_TRACER select GLOB select TASKS_RCU if PREEMPTION + select TASKS_RUDE_RCU help Enable the kernel to trace every kernel function. This is done by using a compiler feature to insert a small, 5-byte No-Operation @@ -466,7 +457,6 @@ config PROFILE_ANNOTATED_BRANCHES config PROFILE_ALL_BRANCHES bool "Profile all if conditionals" if !FORTIFY_SOURCE select TRACE_BRANCH_PROFILING - imply CC_DISABLE_WARN_MAYBE_UNINITIALIZED # avoid false positives help This tracer profiles all branch conditions. Every if () taken in the kernel is recorded whether it hit or miss. |