diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/frontswap.h | 7 | ||||
| -rw-r--r-- | include/linux/shmem_fs.h | 3 | ||||
| -rw-r--r-- | include/linux/swapfile.h | 1 |
3 files changed, 1 insertions, 10 deletions
diff --git a/include/linux/frontswap.h b/include/linux/frontswap.h index 73d7beb44f2b..a9817d4fa74c 100644 --- a/include/linux/frontswap.h +++ b/include/linux/frontswap.h @@ -7,13 +7,6 @@ #include <linux/bitops.h> #include <linux/jump_label.h> -/* - * Return code to denote that requested number of - * frontswap pages are unused(moved to page cache). - * Used in shmem_unuse and try_to_unuse. - */ -#define FRONTSWAP_PAGES_UNUSED 2 - struct frontswap_ops { void (*init)(unsigned); /* this swap type was just swapon'ed */ int (*store)(unsigned, pgoff_t, struct page *); /* store a page */ diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h index 166158b6e917..e65b80ed09e7 100644 --- a/include/linux/shmem_fs.h +++ b/include/linux/shmem_fs.h @@ -83,8 +83,7 @@ extern void shmem_unlock_mapping(struct address_space *mapping); extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping, pgoff_t index, gfp_t gfp_mask); extern void shmem_truncate_range(struct inode *inode, loff_t start, loff_t end); -extern int shmem_unuse(unsigned int type, bool frontswap, - unsigned long *fs_pages_to_unuse); +int shmem_unuse(unsigned int type); extern bool shmem_is_huge(struct vm_area_struct *vma, struct inode *inode, pgoff_t index); diff --git a/include/linux/swapfile.h b/include/linux/swapfile.h index e06febf62978..809cd01ef2c5 100644 --- a/include/linux/swapfile.h +++ b/include/linux/swapfile.h @@ -9,7 +9,6 @@ extern spinlock_t swap_lock; extern struct plist_head swap_active_head; extern struct swap_info_struct *swap_info[]; -extern int try_to_unuse(unsigned int, bool, unsigned long); extern unsigned long generic_max_swapfile_size(void); extern unsigned long max_swapfile_size(void); |