From 7cbea8dc0127a95226c7722a738ac6534950ef67 Mon Sep 17 00:00:00 2001
From: Kirill A. Shutemov
Date: Wed, 9 Sep 2015 15:39:26 -0700
Subject: mm: mark most vm_operations_struct const

With two exceptions (drm/qxl and drm/radeon) all vm_operations_struct
structs should be constant.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reviewed-by: Oleg Nesterov <oleg@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/staging/android/ion/ion.c    | 2 +-
 drivers/staging/comedi/comedi_fops.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'drivers/staging')

diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index eec878e183f5..217aa537c4eb 100644
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -997,7 +997,7 @@ static void ion_vm_close(struct vm_area_struct *vma)
 	mutex_unlock(&buffer->lock);
 }
 
-static struct vm_operations_struct ion_vma_ops = {
+static const struct vm_operations_struct ion_vma_ops = {
 	.open = ion_vm_open,
 	.close = ion_vm_close,
 	.fault = ion_vm_fault,
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index fd54d098ab02..0e8a45102933 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -2156,7 +2156,7 @@ static void comedi_vm_close(struct vm_area_struct *area)
 	comedi_buf_map_put(bm);
 }
 
-static struct vm_operations_struct comedi_vm_ops = {
+static const struct vm_operations_struct comedi_vm_ops = {
 	.open = comedi_vm_open,
 	.close = comedi_vm_close,
 };
-- 
cgit v1.2.3-55-g7522