diff options
Diffstat (limited to 'kernel/trace/Kconfig')
| -rw-r--r-- | kernel/trace/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index a5eb5e7fd624..7ce31abc542b 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -236,6 +236,18 @@ config DYNAMIC_FTRACE_WITH_ARGS depends on DYNAMIC_FTRACE depends on HAVE_DYNAMIC_FTRACE_WITH_ARGS +config FPROBE + bool "Kernel Function Probe (fprobe)" + depends on FUNCTION_TRACER + depends on DYNAMIC_FTRACE_WITH_REGS + default n + help + This option enables kernel function probe (fprobe) based on ftrace, + which is similar to kprobes, but probes only for kernel function + entries and it can probe multiple functions by one fprobe. + + If unsure, say N. + config FUNCTION_PROFILER bool "Kernel function profiler" depends on FUNCTION_TRACER |