From b1cfa0391a0bcb91e7e3f49fb4490f9d48cc4913 Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Mon, 26 Nov 2018 19:33:00 +1100 Subject: [PATCH] powerpc/configs: Remove unnecessary ftrace symbols In commit 539df7fcb303 ("powerpc/configs: Enable function trace by default") we added: CONFIG_FTRACE=y CONFIG_FUNCTION_TRACER=y CONFIG_FUNCTION_GRAPH_TRACER=y To ppc64_defconfig, powernv_defconfig and pseries_defconfig. But only CONFIG_FUNCTION_TRACER=y is required, CONFIG_FTRACE is default y if DEBUG_KERNEL is enabled, which we have. And then CONFIG_FUNCTION_GRAPH_TRACER is default y when CONFIG_FUNCTION_TRACER is enabled. The extra symbols were already removed from powernv_defconfig in commit 9a018fb1e147 ("powerpc/config: powernv_defconfig updates"). Signed-off-by: Michael Ellerman --- arch/powerpc/configs/ppc64_defconfig | 2 -- arch/powerpc/configs/pseries_defconfig | 2 -- 2 files changed, 4 deletions(-) diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index f2515674a1e2..6cdf034e8625 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -331,9 +331,7 @@ CONFIG_SOFTLOCKUP_DETECTOR=y CONFIG_HARDLOCKUP_DETECTOR=y CONFIG_DEBUG_MUTEXES=y CONFIG_LATENCYTOP=y -CONFIG_FTRACE=y CONFIG_FUNCTION_TRACER=y -CONFIG_FUNCTION_GRAPH_TRACER=y CONFIG_SCHED_TRACER=y CONFIG_BLK_DEV_IO_TRACE=y CONFIG_CODE_PATCHING_SELFTEST=y diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig index 5e09a40cbcbf..ea79c519863d 100644 --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig @@ -290,9 +290,7 @@ CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_SOFTLOCKUP_DETECTOR=y CONFIG_HARDLOCKUP_DETECTOR=y CONFIG_LATENCYTOP=y -CONFIG_FTRACE=y CONFIG_FUNCTION_TRACER=y -CONFIG_FUNCTION_GRAPH_TRACER=y CONFIG_SCHED_TRACER=y CONFIG_BLK_DEV_IO_TRACE=y CONFIG_CODE_PATCHING_SELFTEST=y -- 2.11.0