106 	pgoff_t start;		/* start of range currently being fallocated */
107 	pgoff_t next;		/* the next page offset to be fallocated */
108 	pgoff_t nr_falloced;	/* how many new pages have been fallocated */
109 	pgoff_t nr_unswapped;	/* how often writepage refused to swap out */
148 static int shmem_swapin_folio(struct inode *inode, pgoff_t index,
474 			pgoff_t index, void *expected, void *replacement)  in shmem_replace_entry()
496 			       pgoff_t index, swp_entry_t swap)  in shmem_confirm_swap()
538 bool shmem_is_huge(struct inode *inode, pgoff_t index, bool shmem_huge_force,  in shmem_is_huge()
663 		pgoff_t index;  in shmem_unused_huge_shrink()
745 bool shmem_is_huge(struct inode *inode, pgoff_t index, bool shmem_huge_force,  in shmem_is_huge()
763 				   pgoff_t index, void *expected, gfp_t gfp,  in shmem_add_to_page_cache()
851 			   pgoff_t index, void *radswap)  in shmem_free_swap()
870 						pgoff_t start, pgoff_t end)  in shmem_partial_swap_usage()
935 	pgoff_t index = 0;  in shmem_unlock_mapping()
949 static struct folio *shmem_get_partial_folio(struct inode *inode, pgoff_t index)  in shmem_get_partial_folio()
986 	pgoff_t start = (lstart + PAGE_SIZE - 1) >> PAGE_SHIFT;  in shmem_undo_range()
987 	pgoff_t end = (lend + 1) >> PAGE_SHIFT;  in shmem_undo_range()
989 	pgoff_t indices[PAGEVEC_SIZE];  in shmem_undo_range()
993 	pgoff_t index;  in shmem_undo_range()
1292 				   pgoff_t start, struct folio_batch *fbatch,  in shmem_find_swap_entries()
1293 				   pgoff_t *indices, unsigned int type)  in shmem_find_swap_entries()
1334 		struct folio_batch *fbatch, pgoff_t *indices)  in shmem_unuse_swap_entries()
1368 	pgoff_t start = 0;  in shmem_unuse_inode()
1370 	pgoff_t indices[PAGEVEC_SIZE];  in shmem_unuse_inode()
1447 	pgoff_t index;  in shmem_writepage()
1590 		struct shmem_inode_info *info, pgoff_t index)  in shmem_pseudo_vma_init()
1606 			struct shmem_inode_info *info, pgoff_t index)  in shmem_swapin()
1648 		struct shmem_inode_info *info, pgoff_t index)  in shmem_alloc_hugefolio()
1652 	pgoff_t hindex;  in shmem_alloc_hugefolio()
1669 			struct shmem_inode_info *info, pgoff_t index)  in shmem_alloc_folio()
1682 		pgoff_t index, bool huge)  in shmem_alloc_and_acct_folio()
1731 				struct shmem_inode_info *info, pgoff_t index)  in shmem_replace_folio()
1736 	pgoff_t swap_index;  in shmem_replace_folio()
1799 static void shmem_set_folio_swapin_error(struct inode *inode, pgoff_t index,  in shmem_set_folio_swapin_error()
1830 static int shmem_swapin_folio(struct inode *inode, pgoff_t index,  in shmem_swapin_folio()
1944 static int shmem_get_folio_gfp(struct inode *inode, pgoff_t index,  in shmem_get_folio_gfp()
1954 	pgoff_t hindex;  in shmem_get_folio_gfp()
2157 int shmem_get_folio(struct inode *inode, pgoff_t index, struct folio **foliop,  in shmem_get_folio()
2353 	pgoff_t index;  in shmem_get_policy()
2579 	pgoff_t pgoff = linear_page_index(dst_vma, dst_addr);  in shmem_mfill_atomic_pte()
2583 	pgoff_t max_off;  in shmem_mfill_atomic_pte()
2692 	pgoff_t index = pos >> PAGE_SHIFT;  in shmem_write_begin()
2752 	pgoff_t index;  in shmem_file_read_iter()
2764 		pgoff_t end_index;  in shmem_file_read_iter()
3050 	pgoff_t start, index, end, undo_fallocend;  in shmem_fallocate()
4908 		pgoff_t index, gfp_t gfp)  in shmem_read_folio_gfp()
4933 					 pgoff_t index, gfp_t gfp)  in shmem_read_mapping_page_gfp()