perf/x86: Move Kconfig.perf and other perf configuration bits to events/Kconfig

Ingo says:

 "If we do a separate file we should have it in arch/x86/events/Kconfig
  (not in arch/x86/Kconfig.perf), and also move some of the other bits,
  such as PERF_EVENTS_AMD_POWER?"

Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 496218b..c2d3457 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1038,7 +1038,7 @@ config X86_THERMAL_VECTOR
        def_bool y
        depends on X86_MCE_INTEL
 
-source "arch/x86/Kconfig.perf"
+source "arch/x86/events/Kconfig"
 
 config X86_LEGACY_VM86
        bool "Legacy VM86 support"
@@ -1204,15 +1204,6 @@ config MICROCODE_OLD_INTERFACE
        def_bool y
        depends on MICROCODE
 
-config PERF_EVENTS_AMD_POWER
-       depends on PERF_EVENTS && CPU_SUP_AMD
-       tristate "AMD Processor Power Reporting Mechanism"
-       ---help---
-         Provide power reporting mechanism support for AMD processors.
-         Currently, it leverages X86_FEATURE_ACC_POWER
-         (CPUID Fn8000_0007_EDX[12]) interface to calculate the
-         average power consumption on Family 15h processors.
-
 config X86_MSR
        tristate "/dev/cpu/*/msr - Model-specific register support"
        ---help---

diff --git a/arch/x86/Kconfig.perf b/arch/x86/Kconfig.perf
deleted file mode 100644 (file)
index 7d29dd7..0000000
--- a/arch/x86/Kconfig.perf
+++ /dev/null
@@ -1,27 +0,0 @@
-menu "Performance monitoring"
-
-config PERF_EVENTS_INTEL_UNCORE
-       tristate "Intel uncore performance events"
-       depends on PERF_EVENTS && CPU_SUP_INTEL && PCI
-       default y
-       ---help---
-       Include support for Intel uncore performance events. These are
-       available on NehalemEX and more modern processors.
-
-config PERF_EVENTS_INTEL_RAPL
-       tristate "Intel rapl performance events"
-       depends on PERF_EVENTS && CPU_SUP_INTEL && PCI
-       default y
-       ---help---
-       Include support for Intel rapl performance events for power
-       monitoring on modern processors.
-
-config PERF_EVENTS_INTEL_CSTATE
-       tristate "Intel cstate performance events"
-       depends on PERF_EVENTS && CPU_SUP_INTEL && PCI
-       default y
-       ---help---
-       Include support for Intel cstate performance events for power
-       monitoring on modern processors.
-
-endmenu

diff --git a/arch/x86/events/Kconfig b/arch/x86/events/Kconfig
new file mode 100644 (file)
index 0000000..98397db
--- /dev/null
+++ b/arch/x86/events/Kconfig
@@ -0,0 +1,36 @@
+menu "Performance monitoring"
+
+config PERF_EVENTS_INTEL_UNCORE
+       tristate "Intel uncore performance events"
+       depends on PERF_EVENTS && CPU_SUP_INTEL && PCI
+       default y
+       ---help---
+       Include support for Intel uncore performance events. These are
+       available on NehalemEX and more modern processors.
+
+config PERF_EVENTS_INTEL_RAPL
+       tristate "Intel rapl performance events"
+       depends on PERF_EVENTS && CPU_SUP_INTEL && PCI
+       default y
+       ---help---
+       Include support for Intel rapl performance events for power
+       monitoring on modern processors.
+
+config PERF_EVENTS_INTEL_CSTATE
+       tristate "Intel cstate performance events"
+       depends on PERF_EVENTS && CPU_SUP_INTEL && PCI
+       default y
+       ---help---
+       Include support for Intel cstate performance events for power
+       monitoring on modern processors.
+
+config PERF_EVENTS_AMD_POWER
+       depends on PERF_EVENTS && CPU_SUP_AMD
+       tristate "AMD Processor Power Reporting Mechanism"
+       ---help---
+         Provide power reporting mechanism support for AMD processors.
+         Currently, it leverages X86_FEATURE_ACC_POWER
+         (CPUID Fn8000_0007_EDX[12]) interface to calculate the
+         average power consumption on Family 15h processors.
+
+endmenu