diff options
Diffstat (limited to 'include/linux/shmem_fs.h')
| -rw-r--r-- | include/linux/shmem_fs.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h index 0b273a7b9f01..6d0f9c599ff7 100644 --- a/include/linux/shmem_fs.h +++ b/include/linux/shmem_fs.h @@ -11,6 +11,8 @@ #include <linux/fs_parser.h> #include <linux/userfaultfd_k.h> +struct swap_iocb; + /* inode in-kernel data */ #ifdef CONFIG_TMPFS_QUOTA @@ -104,10 +106,12 @@ static inline bool shmem_mapping(struct address_space *mapping) return false; } #endif /* CONFIG_SHMEM */ -extern void shmem_unlock_mapping(struct address_space *mapping); -extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping, +void shmem_unlock_mapping(struct address_space *mapping); +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); +int shmem_writeout(struct folio *folio, struct swap_iocb **plug, + struct list_head *folio_list); +void shmem_truncate_range(struct inode *inode, loff_t start, loff_t end); int shmem_unuse(unsigned int type); #ifdef CONFIG_TRANSPARENT_HUGEPAGE |