lkml.org 
[lkml]   [2021]   [Feb]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/3] drm/radeon/ttm: constify static vm_operations_struct
Date
The only usage of radeon_ttm_vm_ops is to assign its address to the
vm_ops field in the vm_area_struct struct. Make it const to allow the
compiler to put it in read-only memory

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

diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index c45e919e03c5..5fc8bae401af 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -835,7 +835,7 @@ static vm_fault_t radeon_ttm_fault(struct vm_fault *vmf)
return ret;
}

-static struct vm_operations_struct radeon_ttm_vm_ops = {
+static const struct vm_operations_struct radeon_ttm_vm_ops = {
.fault = radeon_ttm_fault,
.open = ttm_bo_vm_open,
.close = ttm_bo_vm_close,
--
2.30.0
\
 
 \ /
  Last update: 2021-02-10 02:44    [W:0.112 / U:0.284 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site