ARC: [SMP] Disallow RTSC

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

diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index fb4177e482604dec239129f89433ad99f29989e3..5ede5460c80692502730d69510a57975b386fe8d 100644 (file)
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -136,9 +136,6 @@ if SMP
 config ARC_HAS_COH_CACHES
        def_bool n
 
-config ARC_HAS_COH_RTSC
-       def_bool n
-
 config ARC_HAS_REENTRANT_IRQ_LV2
        def_bool n
 
@@ -332,8 +329,7 @@ config ARC_HAS_RTSC
        bool "Insn: RTSC (64-bit r/o cycle counter)"
        default y
        depends on ARC_CPU_REL_4_10
-       # if SMP, enable RTSC only if counter is coherent across cores
-       depends on !SMP || ARC_HAS_COH_RTSC
+       depends on !SMP
 
 endmenu   # "ARC CPU Configuration"