linux/mm/swap_state.c

365 		struct mempolicy *mpol, pgoff_t ilx, bool *new_page_allocated,
400 			new_folio = folio_alloc_mpol(gfp_mask, 0, mpol, ilx, numa_node_id());
487 	pgoff_t ilx;
494 	mpol = get_vma_policy(vma, addr, 0, &ilx);
495 	folio = __read_swap_cache_async(entry, gfp_mask, mpol, ilx,
572  * @ilx: NUMA interleave index, for use only when MPOL_INTERLEAVE
586 				    struct mempolicy *mpol, pgoff_t ilx)
615 				gfp_mask, mpol, ilx, &page_allocated, false);
632 	folio = __read_swap_cache_async(entry, gfp_mask, mpol, ilx,
738 	pgoff_t ilx;
745 	ilx = targ_ilx - PFN_DOWN(vmf->address - start);
748 	for (addr = start; addr < end; ilx++, addr += PAGE_SIZE) {
762 		folio = __read_swap_cache_async(entry, gfp_mask, mpol, ilx,
805 	pgoff_t ilx;
808 	mpol = get_vma_policy(vmf->vma, vmf->address, 0, &ilx);
810 		swap_vma_readahead(entry, gfp_mask, mpol, ilx, vmf) :
811 		swap_cluster_readahead(entry, gfp_mask, mpol, ilx);