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* [PATCH] x86/events/amd/iommu: make iommu_pmu const and __initconst
@ 2017-09-19 11:10 Bhumika Goyal
  2017-10-19 14:19 ` [tip:x86/cleanups] x86/events/amd/iommu: Make " tip-bot for Bhumika Goyal
  0 siblings, 1 reply; 2+ messages in thread
From: Bhumika Goyal @ 2017-09-19 11:10 UTC (permalink / raw)
  To: julia.lawall, tglx, mingo, hpa, x86, linux-kernel; +Cc: Bhumika Goyal

Make this const as it is only used during a copy operation. Also, make
it __initconst as it is only used during the init phase and after this
it is not referenced anywhere.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 arch/x86/events/amd/iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/events/amd/iommu.c b/arch/x86/events/amd/iommu.c
index 3641e24..38b5d41 100644
--- a/arch/x86/events/amd/iommu.c
+++ b/arch/x86/events/amd/iommu.c
@@ -405,7 +405,7 @@ static __init int _init_events_attrs(void)
 	NULL,
 };
 
-static struct pmu iommu_pmu = {
+static const struct pmu iommu_pmu __initconst = {
 	.event_init	= perf_iommu_event_init,
 	.add		= perf_iommu_add,
 	.del		= perf_iommu_del,
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 2+ messages in thread

* [tip:x86/cleanups] x86/events/amd/iommu: Make iommu_pmu const and __initconst
  2017-09-19 11:10 [PATCH] x86/events/amd/iommu: make iommu_pmu const and __initconst Bhumika Goyal
@ 2017-10-19 14:19 ` tip-bot for Bhumika Goyal
  0 siblings, 0 replies; 2+ messages in thread
From: tip-bot for Bhumika Goyal @ 2017-10-19 14:19 UTC (permalink / raw)
  To: linux-tip-commits; +Cc: mingo, tglx, hpa, bhumirks, linux-kernel

Commit-ID:  642e641cbea57e559720b9df09889ffcf525cf04
Gitweb:     https://git.kernel.org/tip/642e641cbea57e559720b9df09889ffcf525cf04
Author:     Bhumika Goyal <bhumirks@gmail.com>
AuthorDate: Tue, 19 Sep 2017 16:40:43 +0530
Committer:  Thomas Gleixner <tglx@linutronix.de>
CommitDate: Thu, 19 Oct 2017 16:15:47 +0200

x86/events/amd/iommu: Make iommu_pmu const and __initconst

iommu_pmu is only used as source for a copy operation in the init code
path.

Mark it const and __initconst.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: julia.lawall@lip6.fr
Link: https://lkml.kernel.org/r/1505819443-670-1-git-send-email-bhumirks@gmail.com

---
 arch/x86/events/amd/iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/events/amd/iommu.c b/arch/x86/events/amd/iommu.c
index 3641e24..38b5d41 100644
--- a/arch/x86/events/amd/iommu.c
+++ b/arch/x86/events/amd/iommu.c
@@ -405,7 +405,7 @@ const struct attribute_group *amd_iommu_attr_groups[] = {
 	NULL,
 };
 
-static struct pmu iommu_pmu = {
+static const struct pmu iommu_pmu __initconst = {
 	.event_init	= perf_iommu_event_init,
 	.add		= perf_iommu_add,
 	.del		= perf_iommu_del,

^ permalink raw reply related	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2017-10-19 14:21 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
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2017-09-19 11:10 [PATCH] x86/events/amd/iommu: make iommu_pmu const and __initconst Bhumika Goyal
2017-10-19 14:19 ` [tip:x86/cleanups] x86/events/amd/iommu: Make " tip-bot for Bhumika Goyal

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