linux/mm/shmem.c

580  * @write_end: end of a write, could extend inode size.
590 shmem_mapping_size_orders(struct address_space *mapping, pgoff_t index, loff_t write_end)
595 	if (!mapping_large_folio_support(mapping) || !write_end)
598 	/* Calculate the write size based on the write_end */
599 	size = write_end - (index << PAGE_SHIFT);
614 		loff_t write_end)
623 		i_size = max(write_end, i_size_read(inode));
635 					      loff_t write_end, bool shmem_huge_force,
667 		return shmem_mapping_size_orders(inode->i_mapping, index, write_end);
673 								       index, write_end);
676 								  index, write_end);
882 					      loff_t write_end, bool shmem_huge_force,
1813 				loff_t write_end, bool shmem_huge_force)
1823 	global_orders = shmem_huge_global_enabled(inode, index, write_end,
2498 		loff_t write_end, struct folio **foliop, enum sgp_type sgp,
2579 	orders = shmem_allowable_huge_orders(inode, vma, index, write_end, false);
2680  * @write_end:	end of a write, could extend inode size
2700 int shmem_get_folio(struct inode *inode, pgoff_t index, loff_t write_end,
2703 	return shmem_get_folio_gfp(inode, index, write_end, foliop, sgp,
5261 	.write_end	= shmem_write_end,