MAX_SWAPFILES      57 include/linux/swap.h #define SWP_MIGRATION_READ	(MAX_SWAPFILES + SWP_HWPOISON_NUM)
MAX_SWAPFILES      58 include/linux/swap.h #define SWP_MIGRATION_WRITE	(MAX_SWAPFILES + SWP_HWPOISON_NUM + 1)
MAX_SWAPFILES      68 include/linux/swap.h #define SWP_HWPOISON		MAX_SWAPFILES
MAX_SWAPFILES     194 include/linux/swapops.h 	return swp_type(entry) >= MAX_SWAPFILES;