diff options
Diffstat (limited to 'mm/shmem.c')
| -rw-r--r-- | mm/shmem.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index 882053031aa0..b8c429a2d271 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -175,7 +175,7 @@ static inline void shmem_unacct_blocks(unsigned long flags, long pages) vm_unacct_memory(pages * VM_ACCT(PAGE_CACHE_SIZE)); } -static struct super_operations shmem_ops; +static const struct super_operations shmem_ops; static const struct address_space_operations shmem_aops; static const struct file_operations shmem_file_operations; static const struct inode_operations shmem_inode_operations; @@ -1228,7 +1228,8 @@ failed: return error; } -struct page *shmem_nopage(struct vm_area_struct *vma, unsigned long address, int *type) +static struct page *shmem_nopage(struct vm_area_struct *vma, + unsigned long address, int *type) { struct inode *inode = vma->vm_file->f_path.dentry->d_inode; struct page *page = NULL; @@ -1335,7 +1336,7 @@ out_nomem: return retval; } -int shmem_mmap(struct file *file, struct vm_area_struct *vma) +static int shmem_mmap(struct file *file, struct vm_area_struct *vma) { file_accessed(file); vma->vm_ops = &shmem_vm_ops; @@ -2382,7 +2383,7 @@ static const struct inode_operations shmem_special_inode_operations = { #endif }; -static struct super_operations shmem_ops = { +static const struct super_operations shmem_ops = { .alloc_inode = shmem_alloc_inode, .destroy_inode = shmem_destroy_inode, #ifdef CONFIG_TMPFS |