diff options
Diffstat (limited to 'arch/Kconfig')
| -rw-r--r-- | arch/Kconfig | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 659bdd079277..19483aea4bbc 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -96,6 +96,7 @@ config KPROBES_ON_FTRACE config UPROBES def_bool n + depends on ARCH_SUPPORTS_UPROBES help Uprobes is the user-space counterpart to kprobes: they enable instrumentation applications (such as 'perf probe') @@ -363,8 +364,9 @@ menuconfig GCC_PLUGINS See Documentation/gcc-plugins.txt for details. config GCC_PLUGIN_CYC_COMPLEXITY - bool "Compute the cyclomatic complexity of a function" + bool "Compute the cyclomatic complexity of a function" if EXPERT depends on GCC_PLUGINS + depends on !COMPILE_TEST help The complexity M of a function's control flow graph is defined as: M = E - N + 2P @@ -374,6 +376,10 @@ config GCC_PLUGIN_CYC_COMPLEXITY N = the number of nodes P = the number of connected components (exit nodes). + Enabling this plugin reports the complexity to stderr during the + build. It mainly serves as a simple example of how to create a + gcc plugin for the kernel. + config GCC_PLUGIN_SANCOV bool depends on GCC_PLUGINS @@ -512,6 +518,9 @@ config HAVE_CONTEXT_TRACKING config HAVE_VIRT_CPU_ACCOUNTING bool +config ARCH_HAS_SCALED_CPUTIME + bool + config HAVE_VIRT_CPU_ACCOUNTING_GEN bool default y if 64BIT |