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>
This commit is contained in:
Masahiro Yamada
2019-07-16 16:27:01 -07:00
committed by Linus Torvalds
parent 95b980d62d
commit fe6ba88b25
9 changed files with 129 additions and 128 deletions

View File

@@ -7,7 +7,7 @@
#ifndef _S390_PTRACE_H
#define _S390_PTRACE_H
#include <linux/const.h>
#include <linux/bits.h>
#include <uapi/asm/ptrace.h>
#define PIF_SYSCALL 0 /* inside a system call */
@@ -15,10 +15,10 @@
#define PIF_SYSCALL_RESTART 2 /* restart the current system call */
#define PIF_GUEST_FAULT 3 /* indicates program check in sie64a */
#define _PIF_SYSCALL _BITUL(PIF_SYSCALL)
#define _PIF_PER_TRAP _BITUL(PIF_PER_TRAP)
#define _PIF_SYSCALL_RESTART _BITUL(PIF_SYSCALL_RESTART)
#define _PIF_GUEST_FAULT _BITUL(PIF_GUEST_FAULT)
#define _PIF_SYSCALL BIT(PIF_SYSCALL)
#define _PIF_PER_TRAP BIT(PIF_PER_TRAP)
#define _PIF_SYSCALL_RESTART BIT(PIF_SYSCALL_RESTART)
#define _PIF_GUEST_FAULT BIT(PIF_GUEST_FAULT)
#ifndef __ASSEMBLY__