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const: mark struct vm_struct_operations

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* mark struct vm_area_struct::vm_ops as const
* mark vm_ops in AGP code

But leave TTM code alone, something is fishy there with global vm_ops
being used.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alexey Dobriyan
2009-09-27 22:29:37 +04:00
committed by Linus Torvalds
parent 6f5071020d
commit f0f37e2f77
64 changed files with 83 additions and 83 deletions
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2
drivers/char/agp/agp.h
View File

@ -131,7 +131,7 @@ struct agp_bridge_driver {
struct agp_bridge_data {
const struct agp_version *version;
const struct agp_bridge_driver *driver;
struct vm_operations_struct *vm_ops;
const struct vm_operations_struct *vm_ops;
void *previous_size;
void *current_size;
void *dev_private_data;

2
drivers/char/agp/alpha-agp.c
View File

@ -40,7 +40,7 @@ static struct aper_size_info_fixed alpha_core_agp_sizes[] =
{ 0, 0, 0 }, /* filled in by alpha_core_agp_setup */
};
struct vm_operations_struct alpha_core_agp_vm_ops = {
static const struct vm_operations_struct alpha_core_agp_vm_ops = {
.fault = alpha_core_agp_vm_fault,
};

2
drivers/char/mem.c
View File

@ -301,7 +301,7 @@ static inline int private_mapping_ok(struct vm_area_struct *vma)
}
#endif
static struct vm_operations_struct mmap_mem_ops = {
static const struct vm_operations_struct mmap_mem_ops = {
#ifdef CONFIG_HAVE_IOREMAP_PROT
.access = generic_access_phys
#endif

2
drivers/char/mspec.c
View File

@ -239,7 +239,7 @@ mspec_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
return VM_FAULT_NOPAGE;
}
static struct vm_operations_struct mspec_vm_ops = {
static const struct vm_operations_struct mspec_vm_ops = {
.open = mspec_open,
.close = mspec_close,
.fault = mspec_fault,