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| author |   Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-07-16 16:27:01 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-16 19:23:22 -0700 |
| commit | fe6ba88b251aa76a94be2cb441d2e6b7c623b989 (patch) | |
| tree | 4950f504b3d66501f097a09c70d42d186f4ec955 /arch/s390/include/asm/nmi.h | |
| parent | linux/bits.h: make BIT(), GENMASK(), and friends available in assembly (diff) | |
| download | linux-dev-fe6ba88b251aa76a94be2cb441d2e6b7c623b989.tar.xz linux-dev-fe6ba88b251aa76a94be2cb441d2e6b7c623b989.zip | |
arch: replace _BITUL() in kernel-space headers with BIT()
Now that BIT() can be used from assembly code, we can safely replace
_BITUL() with equivalent BIT().
UAPI headers are still required to use _BITUL(), but there is no more
reason to use it in kernel headers. BIT() is shorter.
Link: http://lkml.kernel.org/r/20190609153941.17249-2-yamada.masahiro@socionext.com
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/s390/include/asm/nmi.h')
| -rw-r--r-- | arch/s390/include/asm/nmi.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/s390/include/asm/nmi.h b/arch/s390/include/asm/nmi.h index 1e5dc4537bf2..b160da8fa14b 100644 --- a/arch/s390/include/asm/nmi.h +++ b/arch/s390/include/asm/nmi.h @@ -12,7 +12,7 @@ #ifndef _ASM_S390_NMI_H #define _ASM_S390_NMI_H -#include <linux/const.h> +#include <linux/bits.h> #include <linux/types.h> #define MCIC_SUBCLASS_MASK (1ULL<<63 | 1ULL<<62 | 1ULL<<61 | \ @@ -20,15 +20,15 @@ 1ULL<<55 | 1ULL<<54 | 1ULL<<53 | \ 1ULL<<52 | 1ULL<<47 | 1ULL<<46 | \ 1ULL<<45 | 1ULL<<44) -#define MCCK_CODE_SYSTEM_DAMAGE _BITUL(63) -#define MCCK_CODE_EXT_DAMAGE _BITUL(63 - 5) -#define MCCK_CODE_CP _BITUL(63 - 9) -#define MCCK_CODE_CPU_TIMER_VALID _BITUL(63 - 46) -#define MCCK_CODE_PSW_MWP_VALID _BITUL(63 - 20) -#define MCCK_CODE_PSW_IA_VALID _BITUL(63 - 23) -#define MCCK_CODE_CR_VALID _BITUL(63 - 29) -#define MCCK_CODE_GS_VALID _BITUL(63 - 36) -#define MCCK_CODE_FC_VALID _BITUL(63 - 43) +#define MCCK_CODE_SYSTEM_DAMAGE BIT(63) +#define MCCK_CODE_EXT_DAMAGE BIT(63 - 5) +#define MCCK_CODE_CP BIT(63 - 9) +#define MCCK_CODE_CPU_TIMER_VALID BIT(63 - 46) +#define MCCK_CODE_PSW_MWP_VALID BIT(63 - 20) +#define MCCK_CODE_PSW_IA_VALID BIT(63 - 23) +#define MCCK_CODE_CR_VALID BIT(63 - 29) +#define MCCK_CODE_GS_VALID BIT(63 - 36) +#define MCCK_CODE_FC_VALID BIT(63 - 43) #ifndef __ASSEMBLY__ |