extents_in       2549 arch/x86/xen/mmu_pv.c static int xen_exchange_memory(unsigned long extents_in, unsigned int order_in,
extents_in       2561 arch/x86/xen/mmu_pv.c 			.nr_extents   = extents_in,
extents_in       2575 arch/x86/xen/mmu_pv.c 	BUG_ON(extents_in << order_in != extents_out << order_out);
extents_in       2578 arch/x86/xen/mmu_pv.c 	success = (exchange.nr_exchanged == extents_in);