require '_h2ph_pre.ph';

no warnings 'redefine';

unless(defined(&__LINUX_GFP_H)) {
    eval 'sub __LINUX_GFP_H () {1;}' unless defined(&__LINUX_GFP_H);
    require 'linux/mmzone.ph';
    require 'linux/stddef.ph';
    require 'linux/linkage.ph';
    eval 'sub __GFP_DMA () {(( &__force  &gfp_t)0x1);}' unless defined(&__GFP_DMA);
    eval 'sub __GFP_HIGHMEM () {(( &__force  &gfp_t)0x2);}' unless defined(&__GFP_HIGHMEM);
    if(defined(&CONFIG_DMA_IS_DMA32)) {
	eval 'sub __GFP_DMA32 () {(( &__force  &gfp_t)0x1);}' unless defined(&__GFP_DMA32);
    }
 elsif((defined(&BITS_PER_LONG) ? &BITS_PER_LONG : 0) < 64) {
	eval 'sub __GFP_DMA32 () {(( &__force  &gfp_t)0x);}' unless defined(&__GFP_DMA32);
    } else {
	eval 'sub __GFP_DMA32 () {(( &__force  &gfp_t)0x4);}' unless defined(&__GFP_DMA32);
    }
    eval 'sub __GFP_WAIT () {(( &__force  &gfp_t)0x10);}' unless defined(&__GFP_WAIT);
    eval 'sub __GFP_HIGH () {(( &__force  &gfp_t)0x20);}' unless defined(&__GFP_HIGH);
    eval 'sub __GFP_IO () {(( &__force  &gfp_t)0x40);}' unless defined(&__GFP_IO);
    eval 'sub __GFP_FS () {(( &__force  &gfp_t)0x80);}' unless defined(&__GFP_FS);
    eval 'sub __GFP_COLD () {(( &__force  &gfp_t)0x100);}' unless defined(&__GFP_COLD);
    eval 'sub __GFP_NOWARN () {(( &__force  &gfp_t)0x200);}' unless defined(&__GFP_NOWARN);
    eval 'sub __GFP_REPEAT () {(( &__force  &gfp_t)0x400);}' unless defined(&__GFP_REPEAT);
    eval 'sub __GFP_NOFAIL () {(( &__force  &gfp_t)0x800);}' unless defined(&__GFP_NOFAIL);
    eval 'sub __GFP_NORETRY () {(( &__force  &gfp_t)0x1000);}' unless defined(&__GFP_NORETRY);
    eval 'sub __GFP_NO_GROW () {(( &__force  &gfp_t)0x2000);}' unless defined(&__GFP_NO_GROW);
    eval 'sub __GFP_COMP () {(( &__force  &gfp_t)0x4000);}' unless defined(&__GFP_COMP);
    eval 'sub __GFP_ZERO () {(( &__force  &gfp_t)0x8000);}' unless defined(&__GFP_ZERO);
    eval 'sub __GFP_NOMEMALLOC () {(( &__force  &gfp_t)0x10000);}' unless defined(&__GFP_NOMEMALLOC);
    eval 'sub __GFP_HARDWALL () {(( &__force  &gfp_t)0x20000);}' unless defined(&__GFP_HARDWALL);
    eval 'sub __GFP_BITS_SHIFT () {20;}' unless defined(&__GFP_BITS_SHIFT);
    eval 'sub __GFP_BITS_MASK () {(( &__force  &gfp_t)((1<<  &__GFP_BITS_SHIFT) - 1));}' unless defined(&__GFP_BITS_MASK);
    eval 'sub GFP_LEVEL_MASK () {( &__GFP_WAIT| &__GFP_HIGH| &__GFP_IO| &__GFP_FS|  &__GFP_COLD| &__GFP_NOWARN| &__GFP_REPEAT|  &__GFP_NOFAIL| &__GFP_NORETRY| &__GFP_NO_GROW| &__GFP_COMP|  &__GFP_NOMEMALLOC| &__GFP_HARDWALL);}' unless defined(&GFP_LEVEL_MASK);
    eval 'sub GFP_NOWAIT () {( &GFP_ATOMIC & ~ &__GFP_HIGH);}' unless defined(&GFP_NOWAIT);
    eval 'sub GFP_ATOMIC () {( &__GFP_HIGH);}' unless defined(&GFP_ATOMIC);
    eval 'sub GFP_NOIO () {( &__GFP_WAIT);}' unless defined(&GFP_NOIO);
    eval 'sub GFP_NOFS () {( &__GFP_WAIT |  &__GFP_IO);}' unless defined(&GFP_NOFS);
    eval 'sub GFP_KERNEL () {( &__GFP_WAIT |  &__GFP_IO |  &__GFP_FS);}' unless defined(&GFP_KERNEL);
    eval 'sub GFP_USER () {( &__GFP_WAIT |  &__GFP_IO |  &__GFP_FS |  &__GFP_HARDWALL);}' unless defined(&GFP_USER);
    eval 'sub GFP_HIGHUSER () {( &__GFP_WAIT |  &__GFP_IO |  &__GFP_FS |  &__GFP_HARDWALL |  &__GFP_HIGHMEM);}' unless defined(&GFP_HIGHUSER);
    eval 'sub GFP_DMA () { &__GFP_DMA;}' unless defined(&GFP_DMA);
    eval 'sub GFP_DMA32 () { &__GFP_DMA32;}' unless defined(&GFP_DMA32);
    eval 'sub gfp_zone {
        my($gfp) = @_;
	    eval q({ \'int\'  &zone =  &GFP_ZONEMASK & ( &__force \'int\') $gfp;  &BUG_ON( &zone >=  &GFP_ZONETYPES);  &zone; });
    }' unless defined(&gfp_zone);
    unless(defined(&HAVE_ARCH_FREE_PAGE)) {
    }
    eval 'sub page {
        eval q(* &alloc_pages_node(\'int\'  &nid,  &gfp_t  &gfp_mask, my $order) {  &if ( &unlikely( $order >=  &MAX_ORDER))  &NULL;  &if ( &nid < 0)  &nid =  &numa_node_id();  &__alloc_pages( &gfp_mask,  $order,  &NODE_DATA( &nid)-> &node_zonelists +  &gfp_zone( &gfp_mask)); });
    }' unless defined(&page);
    if(defined(&CONFIG_NUMA)) {
	eval 'sub alloc_pages {
	    my($gfp_mask,$order) = @_;
    	    eval q({  &if ( &unlikely($order >=  &MAX_ORDER))  &NULL;  &alloc_pages_current($gfp_mask, $order); });
	}' unless defined(&alloc_pages);
    } else {
	eval 'sub alloc_pages {
	    my($gfp_mask, $order) = @_;
    	    eval q( &alloc_pages_node( &numa_node_id(), $gfp_mask, $order));
	}' unless defined(&alloc_pages);
	eval 'sub alloc_page_vma {
	    my($gfp_mask, $vma, $addr) = @_;
    	    eval q( &alloc_pages($gfp_mask, 0));
	}' unless defined(&alloc_page_vma);
    }
    eval 'sub alloc_page {
        my($gfp_mask) = @_;
	    eval q( &alloc_pages($gfp_mask, 0));
    }' unless defined(&alloc_page);
    eval 'sub __get_free_page {
        my($gfp_mask) = @_;
	    eval q( &__get_free_pages(($gfp_mask),0));
    }' unless defined(&__get_free_page);
    eval 'sub __get_dma_pages {
        my($gfp_mask, $order) = @_;
	    eval q( &__get_free_pages(($gfp_mask) |  &GFP_DMA,($order)));
    }' unless defined(&__get_dma_pages);
    eval 'sub __free_page {
        my($page) = @_;
	    eval q( &__free_pages(($page), 0));
    }' unless defined(&__free_page);
    eval 'sub free_page {
        my($addr) = @_;
	    eval q( &free_pages(($addr),0));
    }' unless defined(&free_page);
    if(defined(&CONFIG_NUMA)) {
    } else {
    }
}
1;