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Groups > linux.kernel > #1256198

[PATCH v3 6/8] ppc64 ftrace: disable profiling for some files

From Torsten Duwe <duwe@lst.de>
Newsgroups linux.kernel
Subject [PATCH v3 6/8] ppc64 ftrace: disable profiling for some files
Date 2015-10-26 19:10 +0100
Message-ID <qnUnw-35z-9@gated-at.bofh.it> (permalink)
References <qnU4a-2JD-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

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This 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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Thread

[PATCH v3 0/8] ftrace with regs + live patching for ppc64 LE (ABI  v2) Torsten Duwe <duwe@lst.de> - 2015-10-26 18:50 +0100
  [PATCH v3 5/8] ppc64 ftrace: disable profiling for some functions Torsten Duwe <duwe@lst.de> - 2015-10-26 19:00 +0100
  Re: [PATCH v3 0/8] ftrace with regs + live patching for ppc64 LE  (ABI v2) Torsten Duwe <duwe@lst.de> - 2015-10-26 19:00 +0100
  [PATCH v3 4/8] ppc64 ftrace_with_regs: spare early boot and low  level Torsten Duwe <duwe@lst.de> - 2015-10-26 19:00 +0100
  [PATCH v3 2/8] ppc use ftrace_modify_all_code default Torsten Duwe <duwe@lst.de> - 2015-10-26 19:00 +0100
  [PATCH v3 6/8] ppc64 ftrace: disable profiling for some files Torsten Duwe <duwe@lst.de> - 2015-10-26 19:10 +0100
  [PATCH v3 3/8] ppc64 ftrace_with_regs configuration variables Torsten Duwe <duwe@lst.de> - 2015-10-26 19:10 +0100
  [PATCH v3 8/8] Enable LIVEPATCH to be configured on ppc64le and  add livepatch.o if it is selected. Torsten Duwe <duwe@lst.de> - 2015-10-26 19:10 +0100
  [PATCH v3 1/8] ppc64le FTRACE_WITH_REGS implementation Torsten Duwe <duwe@lst.de> - 2015-10-26 19:10 +0100
  [PATCH v3 7/8] Implement kernel live patching for ppc64le (ABIv2) Torsten Duwe <duwe@lst.de> - 2015-10-26 19:10 +0100

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