* [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
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