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[PATCH v4 7/9] ppc64 ftrace: disable profiling for some files

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From Torsten Duwe <duwe@lst.de>
Newsgroups linux.kernel
Subject [PATCH v4 7/9] ppc64 ftrace: disable profiling for some files
Date Wed, 25 Nov 2015 18:30:02 +0100
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X-Original-Date Wed, 25 Nov 2015 17:42:52 +0100
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This patch complements the "notrace" attribute for selected functions.
It adds -mprofile-kernel to the cc flags to be stripped from the command
line for code-patching.o and feature-fixups.o, in addition to "-pg"

Signed-off-by: Torsten Duwe <duwe@suse.de>
---
 arch/powerpc/lib/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index a47e142..98e22b2 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -6,8 +6,8 @@ subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
 
 ccflags-$(CONFIG_PPC64)	:= $(NO_MINIMAL_TOC)
 
-CFLAGS_REMOVE_code-patching.o = -pg
-CFLAGS_REMOVE_feature-fixups.o = -pg
+CFLAGS_REMOVE_code-patching.o = -pg -mprofile-kernel
+CFLAGS_REMOVE_feature-fixups.o = -pg -mprofile-kernel
 
 obj-y += string.o alloc.o crtsavres.o ppc_ksyms.o code-patching.o \
 	 feature-fixups.o
-- 
1.8.5.6

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[PATCH v4 7/9] ppc64 ftrace: disable profiling for some files Torsten Duwe <duwe@lst.de> - 2015-11-25 18:30 +0100

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