alloc_page
return alloc_page(gfp);
page = alloc_page(gfp);
page = alloc_page(GFP_KERNEL | __GFP_DMA32 | __GFP_ZERO);
glob->dummy_read_page = alloc_page(__GFP_ZERO | GFP_DMA32);
p = (struct vm_page *)alloc_page(gfp_flags);