diff options
Diffstat (limited to 'include/linux/shmem_fs.h')
| -rw-r--r-- | include/linux/shmem_fs.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h index a99297c17..4d4780c00 100644 --- a/include/linux/shmem_fs.h +++ b/include/linux/shmem_fs.h @@ -45,10 +45,9 @@ static inline struct shmem_inode_info *SHMEM_I(struct inode *inode) extern int shmem_init(void); extern int shmem_fill_super(struct super_block *sb, void *data, int silent); extern struct file *shmem_file_setup(const char *name, - loff_t size, unsigned long flags, - int atomic_copy); + loff_t size, unsigned long flags); extern struct file *shmem_kernel_file_setup(const char *name, loff_t size, - unsigned long flags, int atomic_copy); + unsigned long flags); extern int shmem_zero_setup(struct vm_area_struct *); extern int shmem_lock(struct file *file, int lock, struct user_struct *user); extern bool shmem_mapping(struct address_space *mapping); @@ -58,6 +57,10 @@ extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping, extern void shmem_truncate_range(struct inode *inode, loff_t start, loff_t end); extern int shmem_unuse(swp_entry_t entry, struct page *page); +extern unsigned long shmem_swap_usage(struct vm_area_struct *vma); +extern unsigned long shmem_partial_swap_usage(struct address_space *mapping, + pgoff_t start, pgoff_t end); + static inline struct page *shmem_read_mapping_page( struct address_space *mapping, pgoff_t index) { |