linux-kernel - [tip:perf/core] perf/x86/intel: Fix __initconst declaration in the RAPL perf driver

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Message-ID: <tip-e2c99f678be372d5324fd57a4d557f232870a311@git.kernel.org>
Date:	Fri, 4 Dec 2015 03:58:40 -0800
From:	tip-bot for Andi Kleen <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	tglx@...utronix.de, peterz@...radead.org, ak@...ux.intel.com,
	acme@...hat.com, torvalds@...ux-foundation.org,
	linux-kernel@...r.kernel.org, eranian@...gle.com, mingo@...nel.org,
	jolsa@...hat.com, hpa@...or.com, vincent.weaver@...ne.edu,
	efault@....de
Subject: [tip:perf/core] perf/x86/intel:
  Fix __initconst declaration in the RAPL perf driver

Commit-ID:  e2c99f678be372d5324fd57a4d557f232870a311
Gitweb:     http://git.kernel.org/tip/e2c99f678be372d5324fd57a4d557f232870a311
Author:     Andi Kleen <ak@...ux.intel.com>
AuthorDate: Mon, 30 Nov 2015 09:48:42 -0800
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Fri, 4 Dec 2015 10:58:33 +0100

perf/x86/intel: Fix __initconst declaration in the RAPL perf driver

Fix a definition in the perf rapl driver. __initconst must
be applied to a const object, but to declare a const pointer
you need to use * const ..., not const ... *

This fixes a section attribute conflict with LTO builds.

Signed-off-by: Andi Kleen <ak@...ux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Mike Galbraith <efault@....de>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Stephane Eranian <eranian@...gle.com>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Vince Weaver <vincent.weaver@...ne.edu>
Link: http://lkml.kernel.org/r/1448905722-2767-1-git-send-email-andi@firstfloor.org
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/x86/kernel/cpu/perf_event_intel_rapl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/perf_event_intel_rapl.c b/arch/x86/kernel/cpu/perf_event_intel_rapl.c
index ed446bd..fb5843d 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_rapl.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_rapl.c
@@ -63,7 +63,7 @@
 #define INTEL_RAPL_PP1		0x4	/* pseudo-encoding */
 
 #define NR_RAPL_DOMAINS         0x4
-static const char *rapl_domain_names[NR_RAPL_DOMAINS] __initconst = {
+static const char *const rapl_domain_names[NR_RAPL_DOMAINS] __initconst = {
 	"pp0-core",
 	"package",
 	"dram",
--
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