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authorAlexey Dobriyan <adobriyan@gmail.com>2009-09-27 22:29:37 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-27 11:39:25 -0700
commitf0f37e2f77731b3473fa6bd5ee53255d9a9cdb40 (patch)
tree3c26d3ed1a453156e9c208ccb5567a8954dba064 /drivers/char
parent6f5071020d5ec89b5d095aa488db604adb921aec (diff)
downloadop-kernel-dev-f0f37e2f77731b3473fa6bd5ee53255d9a9cdb40.zip
op-kernel-dev-f0f37e2f77731b3473fa6bd5ee53255d9a9cdb40.tar.gz
const: mark struct vm_struct_operations
* 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>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/agp/agp.h2
-rw-r--r--drivers/char/agp/alpha-agp.c2
-rw-r--r--drivers/char/mem.c2
-rw-r--r--drivers/char/mspec.c2
4 files changed, 4 insertions, 4 deletions
diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
index d6f36c0..870f12c 100644
--- a/drivers/char/agp/agp.h
+++ b/drivers/char/agp/agp.h
@@ -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;
diff --git a/drivers/char/agp/alpha-agp.c b/drivers/char/agp/alpha-agp.c
index 5ea4da8..dd84af4 100644
--- a/drivers/char/agp/alpha-agp.c
+++ b/drivers/char/agp/alpha-agp.c
@@ -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,
};
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 6c8b65d..a074fce 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -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
diff --git a/drivers/char/mspec.c b/drivers/char/mspec.c
index 30f095a..1997270 100644
--- a/drivers/char/mspec.c
+++ b/drivers/char/mspec.c
@@ -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,
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