lkml.org 
[lkml]   [2020]   [May]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/2] iommu/hyper-v: Constify hyperv_ir_domain_ops
Date
The struct hyperv_ir_domain_ops is not modified and can be made const to
allow the compiler to put it in read-only memory.

Before:
text data bss dec hex filename
2916 1180 1120 5216 1460 drivers/iommu/hyperv-iommu.o

After:
text data bss dec hex filename
3044 1052 1120 5216 1460 drivers/iommu/hyperv-iommu.o

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
---
drivers/iommu/hyperv-iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/hyperv-iommu.c b/drivers/iommu/hyperv-iommu.c
index a386b83e0e34..3c0c67a99c7b 100644
--- a/drivers/iommu/hyperv-iommu.c
+++ b/drivers/iommu/hyperv-iommu.c
@@ -131,7 +131,7 @@ static int hyperv_irq_remapping_activate(struct irq_domain *domain,
return 0;
}

-static struct irq_domain_ops hyperv_ir_domain_ops = {
+static const struct irq_domain_ops hyperv_ir_domain_ops = {
.alloc = hyperv_irq_remapping_alloc,
.free = hyperv_irq_remapping_free,
.activate = hyperv_irq_remapping_activate,
--
2.26.2
\
 
 \ /
  Last update: 2020-05-25 23:50    [W:0.161 / U:2.152 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site