linux-kernel - [tip:perf/core] perf kvm/{x86,s390}: Remove const from kvm_events

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Message-ID: <tip-48deaa74fcdad516a94fe38a4af706747d9e4745@git.kernel.org>
Date:	Wed, 3 Feb 2016 02:19:56 -0800
From:	tip-bot for Hemant Kumar <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	mingo@...nel.org, linux-kernel@...r.kernel.org, mpe@...erman.id.au,
	tglx@...utronix.de, scottwood@...escale.com, paulus@...ba.org,
	srikar@...ux.vnet.ibm.com, hemant@...ux.vnet.ibm.com,
	hpa@...or.com, acme@...hat.com, yarygin@...ux.vnet.ibm.com,
	naveen.n.rao@...ux.vnet.ibm.com, dsahern@...il.com
Subject: [tip:perf/core] perf kvm/{x86,s390}:
  Remove const from kvm_events_tp

Commit-ID:  48deaa74fcdad516a94fe38a4af706747d9e4745
Gitweb:     http://git.kernel.org/tip/48deaa74fcdad516a94fe38a4af706747d9e4745
Author:     Hemant Kumar <hemant@...ux.vnet.ibm.com>
AuthorDate: Thu, 28 Jan 2016 12:03:05 +0530
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Fri, 29 Jan 2016 17:49:53 -0300

perf kvm/{x86,s390}: Remove const from kvm_events_tp

This patch removes the "const" qualifier from kvm_events_tp declaration
to account for the fact that some architectures may need to update this
variable dynamically. For instance, powerpc will need to update this
variable dynamically depending on the machine type.

Signed-off-by: Hemant Kumar <hemant@...ux.vnet.ibm.com>
Acked-by: David Ahern <dsahern@...il.com>
Cc: Alexander Yarygin <yarygin@...ux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@...erman.id.au>
Cc: Naveen N. Rao <naveen.n.rao@...ux.vnet.ibm.com>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Scott  Wood <scottwood@...escale.com>
Cc: Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
Cc: linuxppc-dev@...ts.ozlabs.org
Link: http://lkml.kernel.org/r/1453962787-15376-2-git-send-email-hemant@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/arch/s390/util/kvm-stat.c | 2 +-
 tools/perf/arch/x86/util/kvm-stat.c  | 2 +-
 tools/perf/util/kvm-stat.h           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/perf/arch/s390/util/kvm-stat.c b/tools/perf/arch/s390/util/kvm-stat.c
index b85a94b..ed57df2 100644
--- a/tools/perf/arch/s390/util/kvm-stat.c
+++ b/tools/perf/arch/s390/util/kvm-stat.c
@@ -79,7 +79,7 @@ static struct kvm_events_ops exit_events = {
 	.name = "VM-EXIT"
 };
 
-const char * const kvm_events_tp[] = {
+const char *kvm_events_tp[] = {
 	"kvm:kvm_s390_sie_enter",
 	"kvm:kvm_s390_sie_exit",
 	"kvm:kvm_s390_intercept_instruction",
diff --git a/tools/perf/arch/x86/util/kvm-stat.c b/tools/perf/arch/x86/util/kvm-stat.c
index babefda..b63d4be 100644
--- a/tools/perf/arch/x86/util/kvm-stat.c
+++ b/tools/perf/arch/x86/util/kvm-stat.c
@@ -129,7 +129,7 @@ static struct kvm_events_ops ioport_events = {
 	.name = "IO Port Access"
 };
 
-const char * const kvm_events_tp[] = {
+const char *kvm_events_tp[] = {
 	"kvm:kvm_entry",
 	"kvm:kvm_exit",
 	"kvm:kvm_mmio",
diff --git a/tools/perf/util/kvm-stat.h b/tools/perf/util/kvm-stat.h
index dd55548..c965dc8 100644
--- a/tools/perf/util/kvm-stat.h
+++ b/tools/perf/util/kvm-stat.h
@@ -133,7 +133,7 @@ bool kvm_entry_event(struct perf_evsel *evsel);
  */
 int cpu_isa_init(struct perf_kvm_stat *kvm, const char *cpuid);
 
-extern const char * const kvm_events_tp[];
+extern const char *kvm_events_tp[];
 extern struct kvm_reg_events_ops kvm_reg_events_ops[];
 extern const char * const kvm_skip_events[];
 extern const char *vcpu_id_str;