arch/arm/include/asm/pgtable.h

324

#define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > __SWP_TYPE_BITS)

arch/arm64/include/asm/pgtable.h

1535

#define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > __SWP_TYPE_BITS)

arch/csky/include/asm/pgtable.h

77

BUILD_BUG_ON(MAX_SWAPFILES_SHIFT != 5)

arch/powerpc/include/asm/book3s/64/pgtable.h

635

BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > SWP_TYPE_BITS); \

arch/powerpc/include/asm/nohash/64/pgtable.h

184

BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > SWP_TYPE_BITS); \

arch/riscv/include/asm/pgtable.h

1190

BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > __SWP_TYPE_BITS)

arch/x86/include/asm/pgtable-2level.h

100

#define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > 5)

arch/x86/include/asm/pgtable-3level.h

172

#define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > SWP_TYPE_BITS)

arch/x86/include/asm/pgtable_64.h

218

#define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > SWP_TYPE_BITS)

arch/xtensa/include/asm/pgtable.h

341

#define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > 5)

fs/proc/task_mmu.c

1973

(offset << MAX_SWAPFILES_SHIFT);

fs/proc/task_mmu.c

2038

(offset << MAX_SWAPFILES_SHIFT);

fs/proc/task_mmu.c

2072

frame += (1 << MAX_SWAPFILES_SHIFT);

include/linux/swap.h

116

((1 << MAX_SWAPFILES_SHIFT) - SWP_DEVICE_NUM - \

include/linux/swapops.h

27

#define SWP_TYPE_SHIFT (BITS_PER_XA_VALUE - MAX_SWAPFILES_SHIFT)

tools/mm/page-types.c

54

#define PM_SWAP_OFFSET(x) (((x) & PM_PFRAME_MASK) >> MAX_SWAPFILES_SHIFT)