94 	pgoff_t start;		/* start of range currently being fallocated */
95 	pgoff_t next;		/* the next page offset to be fallocated */
96 	pgoff_t nr_falloced;	/* how many new pages have been fallocated */
97 	pgoff_t nr_unswapped;	/* how often writepage refused to swap out */
123 				struct shmem_inode_info *info, pgoff_t index);
124 static int shmem_getpage_gfp(struct inode *inode, pgoff_t index,
127 static inline int shmem_getpage(struct inode *inode, pgoff_t index,  in shmem_getpage()
256 			pgoff_t index, void *expected, void *replacement)  in shmem_radix_tree_replace()
281 			       pgoff_t index, swp_entry_t swap)  in shmem_confirm_swap()
296 				   pgoff_t index, void *expected)  in shmem_add_to_page_cache()
349 			   pgoff_t index, void *radswap)  in shmem_free_swap()
368 	pgoff_t indices[PAGEVEC_SIZE];  in shmem_unlock_mapping()
369 	pgoff_t index = 0;  in shmem_unlock_mapping()
401 	pgoff_t start = (lstart + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;  in shmem_undo_range()
402 	pgoff_t end = (lend + 1) >> PAGE_CACHE_SHIFT;  in shmem_undo_range()
406 	pgoff_t indices[PAGEVEC_SIZE];  in shmem_undo_range()
408 	pgoff_t index;  in shmem_undo_range()
418 			min(end - index, (pgoff_t)PAGEVEC_SIZE),  in shmem_undo_range()
486 				min(end - index, (pgoff_t)PAGEVEC_SIZE),  in shmem_undo_range()
639 	pgoff_t index;  in shmem_unuse_inode()
772 	pgoff_t index;  in shmem_writepage()
897 			struct shmem_inode_info *info, pgoff_t index)  in shmem_swapin()
918 			struct shmem_inode_info *info, pgoff_t index)  in shmem_alloc_page()
945 			struct shmem_inode_info *info, pgoff_t index)  in shmem_swapin()
951 			struct shmem_inode_info *info, pgoff_t index)  in shmem_alloc_page()
982 				struct shmem_inode_info *info, pgoff_t index)  in shmem_replace_page()
986 	pgoff_t swap_index;  in shmem_replace_page()
1054 static int shmem_getpage_gfp(struct inode *inode, pgoff_t index,  in shmem_getpage_gfp()
1375 	pgoff_t index;  in shmem_get_policy()
1497 	pgoff_t index = pos >> PAGE_CACHE_SHIFT;  in shmem_write_begin()
1540 	pgoff_t index;  in shmem_file_read_iter()
1560 		pgoff_t end_index;  in shmem_file_read_iter()
1652 	pgoff_t index, end_index;  in shmem_file_splice_read()
1759 static pgoff_t shmem_seek_hole_data(struct address_space *mapping,  in shmem_seek_hole_data()
1760 				    pgoff_t index, pgoff_t end, int whence)  in shmem_seek_hole_data()
1764 	pgoff_t indices[PAGEVEC_SIZE];  in shmem_seek_hole_data()
1810 	pgoff_t start, end;  in shmem_file_llseek()
1855 	pgoff_t start;  in shmem_tag_pins()
1897 	pgoff_t start;  in shmem_wait_for_pins()
2072 	pgoff_t start, index, end;  in shmem_fallocate()
3448 					 pgoff_t index, gfp_t gfp)  in shmem_read_mapping_page_gfp()