147 static bool shmem_should_replace_page(struct page *page, gfp_t gfp);
148 static int shmem_replace_page(struct page **pagep, gfp_t gfp,
152 			     gfp_t gfp, struct vm_area_struct *vma,
156 		gfp_t gfp, struct vm_area_struct *vma,
681 				   pgoff_t index, void *expected, gfp_t gfp,  in shmem_add_to_page_cache()  argument
700 		error = mem_cgroup_charge(page, charge_mm, gfp);  in shmem_add_to_page_cache()
709 	cgroup_throttle_swaprate(page, gfp);  in shmem_add_to_page_cache()
735 	} while (xas_nomem(&xas, gfp));  in shmem_add_to_page_cache()
1531 static struct page *shmem_swapin(swp_entry_t swap, gfp_t gfp,  in shmem_swapin()  argument
1541 	page = swap_cluster_readahead(swap, gfp, &vmf);  in shmem_swapin()
1547 static struct page *shmem_alloc_hugepage(gfp_t gfp,  in shmem_alloc_hugepage()  argument
1561 	page = alloc_pages_vma(gfp | __GFP_COMP | __GFP_NORETRY | __GFP_NOWARN,  in shmem_alloc_hugepage()
1571 static struct page *shmem_alloc_page(gfp_t gfp,  in shmem_alloc_page()  argument
1582 	page = alloc_page_vma(gfp, &pvma, 0);  in shmem_alloc_page()
1588 static struct page *shmem_alloc_and_acct_page(gfp_t gfp,  in shmem_alloc_and_acct_page()  argument
1605 		page = shmem_alloc_hugepage(gfp, info, index);  in shmem_alloc_and_acct_page()
1607 		page = shmem_alloc_page(gfp, info, index);  in shmem_alloc_and_acct_page()
1632 static bool shmem_should_replace_page(struct page *page, gfp_t gfp)  in shmem_should_replace_page()  argument
1634 	return page_zonenum(page) > gfp_zone(gfp);  in shmem_should_replace_page()
1637 static int shmem_replace_page(struct page **pagep, gfp_t gfp,  in shmem_replace_page()  argument
1655 	gfp &= ~GFP_CONSTRAINT_MASK;  in shmem_replace_page()
1656 	newpage = shmem_alloc_page(gfp, info, index);  in shmem_replace_page()
1712 			     gfp_t gfp, struct vm_area_struct *vma,  in shmem_swapin_page()  argument
1736 		page = shmem_swapin(swap, gfp, info, index);  in shmem_swapin_page()
1762 	if (shmem_should_replace_page(page, gfp)) {  in shmem_swapin_page()
1763 		error = shmem_replace_page(&page, gfp, info, index);  in shmem_swapin_page()
1769 					swp_to_radix_entry(swap), gfp,  in shmem_swapin_page()
1811 	struct page **pagep, enum sgp_type sgp, gfp_t gfp,  in shmem_getpage_gfp()  argument
1852 					  sgp, gfp, vma, fault_type);  in shmem_getpage_gfp()
1917 	page = shmem_alloc_and_acct_page(gfp, inode, index, true);  in shmem_getpage_gfp()
1920 		page = shmem_alloc_and_acct_page(gfp, inode,  in shmem_getpage_gfp()
1955 					NULL, gfp & GFP_RECLAIM_MASK,  in shmem_getpage_gfp()
2069 	gfp_t gfp = mapping_gfp_mask(inode->i_mapping);  in shmem_fault()  local
2142 				  gfp, vma, vmf, &ret);  in shmem_fault()
2385 	gfp_t gfp = mapping_gfp_mask(mapping);  in shmem_mfill_atomic_pte()  local
2407 		page = shmem_alloc_page(gfp, info, pgoff);  in shmem_mfill_atomic_pte()
2445 				      gfp & GFP_RECLAIM_MASK, dst_mm);  in shmem_mfill_atomic_pte()
4300 					 pgoff_t index, gfp_t gfp)  in shmem_read_mapping_page_gfp()  argument
4309 				  gfp, NULL, NULL, NULL);  in shmem_read_mapping_page_gfp()
4319 	return read_cache_page_gfp(mapping, index, gfp);  in shmem_read_mapping_page_gfp()