sh: oprofile: Use perf-events oprofile backend

[firefly-linux-kernel-4.4.55.git] / arch / sh / Kconfig

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 82868fee21fdbed9f670edde147032253f82f459..35b6c3f85173d3422fd9f8325e567dc91b7679bc 100644 (file)
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -98,9 +98,6 @@ config GENERIC_CALIBRATE_DELAY
 config GENERIC_IOMAP
        bool
 
-config GENERIC_TIME
-       def_bool y
-
 config GENERIC_CLOCKEVENTS
        def_bool y
 
@@ -252,6 +249,11 @@ config ARCH_SHMOBILE
        select PM
        select PM_RUNTIME
 
+config CPU_HAS_PMU
+       depends on CPU_SH4 || CPU_SH4A
+       default y
+       bool
+
 if SUPERH32
 
 choice
@@ -741,6 +743,14 @@ config GUSA_RB
          LLSC, this should be more efficient than the other alternative of
          disabling interrupts around the atomic sequence.
 
+config HW_PERF_EVENTS
+       bool "Enable hardware performance counter support for perf events"
+       depends on PERF_EVENTS && CPU_HAS_PMU
+       default y
+       help
+         Enable hardware performance counter support for perf events. If
+         disabled, perf events will use software events only.
+
 source "drivers/sh/Kconfig"
 
 endmenu