diff options
| author | Alexey Dobriyan <adobriyan@gmail.com> | 2009-09-27 22:29:37 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-27 22:39:25 +0400 |
| commit | f0f37e2f77731b3473fa6bd5ee53255d9a9cdb40 (patch) | |
| tree | 3c26d3ed1a453156e9c208ccb5567a8954dba064 /include | |
| parent | 6f5071020d5ec89b5d095aa488db604adb921aec (diff) | |
| download | linux-f0f37e2f77731b3473fa6bd5ee53255d9a9cdb40.tar.xz | |
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 'include')
| -rw-r--r-- | include/linux/agp_backend.h | 2 | ||||
| -rw-r--r-- | include/linux/hugetlb.h | 2 | ||||
| -rw-r--r-- | include/linux/mm_types.h | 2 | ||||
| -rw-r--r-- | include/linux/ramfs.h | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/agp_backend.h b/include/linux/agp_backend.h index 880130f7311f..9101ed64f803 100644 --- a/include/linux/agp_backend.h +++ b/include/linux/agp_backend.h @@ -53,7 +53,7 @@ struct agp_kern_info { int current_memory; bool cant_use_aperture; unsigned long page_mask; - struct vm_operations_struct *vm_ops; + const struct vm_operations_struct *vm_ops; }; /* diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 16937995abd4..41a59afc70fa 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -163,7 +163,7 @@ static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb) } extern const struct file_operations hugetlbfs_file_operations; -extern struct vm_operations_struct hugetlb_vm_ops; +extern const struct vm_operations_struct hugetlb_vm_ops; struct file *hugetlb_file_setup(const char *name, size_t size, int acct, struct user_struct **user, int creat_flags); int hugetlb_get_quota(struct address_space *mapping, long delta); diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 21d6aa45206a..84a524afb3dc 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -171,7 +171,7 @@ struct vm_area_struct { struct anon_vma *anon_vma; /* Serialized by page_table_lock */ /* Function pointers to deal with this struct. */ - struct vm_operations_struct * vm_ops; + const struct vm_operations_struct *vm_ops; /* Information about our backing store: */ unsigned long vm_pgoff; /* Offset (within vm_file) in PAGE_SIZE diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h index 37aaf2b39863..4e768dda87b0 100644 --- a/include/linux/ramfs.h +++ b/include/linux/ramfs.h @@ -17,7 +17,7 @@ extern int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma); #endif extern const struct file_operations ramfs_file_operations; -extern struct vm_operations_struct generic_file_vm_ops; +extern const struct vm_operations_struct generic_file_vm_ops; extern int __init init_rootfs(void); #endif |