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authorMasahiro Yamada <yamada.masahiro@socionext.com>2019-07-16 16:27:01 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-16 19:23:22 -0700
commitfe6ba88b251aa76a94be2cb441d2e6b7c623b989 (patch)
tree4950f504b3d66501f097a09c70d42d186f4ec955 /arch/s390
parent95b980d62d52c4c1768ee719e8db3efe27ef52b2 (diff)
downloadlinux-fe6ba88b251aa76a94be2cb441d2e6b7c623b989.tar.bz2
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')
-rw-r--r--arch/s390/include/asm/ctl_reg.h42
-rw-r--r--arch/s390/include/asm/nmi.h20
-rw-r--r--arch/s390/include/asm/processor.h20
-rw-r--r--arch/s390/include/asm/ptrace.h10
-rw-r--r--arch/s390/include/asm/setup.h40
-rw-r--r--arch/s390/include/asm/thread_info.h34
6 files changed, 83 insertions, 83 deletions
diff --git a/arch/s390/include/asm/ctl_reg.h b/arch/s390/include/asm/ctl_reg.h
index 0cf6b53587db..60f907516335 100644
--- a/arch/s390/include/asm/ctl_reg.h
+++ b/arch/s390/include/asm/ctl_reg.h
@@ -8,27 +8,27 @@
#ifndef __ASM_CTL_REG_H
#define __ASM_CTL_REG_H
-#include <linux/const.h>
-
-#define CR0_CLOCK_COMPARATOR_SIGN _BITUL(63 - 10)
-#define CR0_EMERGENCY_SIGNAL_SUBMASK _BITUL(63 - 49)
-#define CR0_EXTERNAL_CALL_SUBMASK _BITUL(63 - 50)
-#define CR0_CLOCK_COMPARATOR_SUBMASK _BITUL(63 - 52)
-#define CR0_CPU_TIMER_SUBMASK _BITUL(63 - 53)
-#define CR0_SERVICE_SIGNAL_SUBMASK _BITUL(63 - 54)
-#define CR0_UNUSED_56 _BITUL(63 - 56)
-#define CR0_INTERRUPT_KEY_SUBMASK _BITUL(63 - 57)
-#define CR0_MEASUREMENT_ALERT_SUBMASK _BITUL(63 - 58)
-
-#define CR2_GUARDED_STORAGE _BITUL(63 - 59)
-
-#define CR14_UNUSED_32 _BITUL(63 - 32)
-#define CR14_UNUSED_33 _BITUL(63 - 33)
-#define CR14_CHANNEL_REPORT_SUBMASK _BITUL(63 - 35)
-#define CR14_RECOVERY_SUBMASK _BITUL(63 - 36)
-#define CR14_DEGRADATION_SUBMASK _BITUL(63 - 37)
-#define CR14_EXTERNAL_DAMAGE_SUBMASK _BITUL(63 - 38)
-#define CR14_WARNING_SUBMASK _BITUL(63 - 39)
+#include <linux/bits.h>
+
+#define CR0_CLOCK_COMPARATOR_SIGN BIT(63 - 10)
+#define CR0_EMERGENCY_SIGNAL_SUBMASK BIT(63 - 49)
+#define CR0_EXTERNAL_CALL_SUBMASK BIT(63 - 50)
+#define CR0_CLOCK_COMPARATOR_SUBMASK BIT(63 - 52)
+#define CR0_CPU_TIMER_SUBMASK BIT(63 - 53)
+#define CR0_SERVICE_SIGNAL_SUBMASK BIT(63 - 54)
+#define CR0_UNUSED_56 BIT(63 - 56)
+#define CR0_INTERRUPT_KEY_SUBMASK BIT(63 - 57)
+#define CR0_MEASUREMENT_ALERT_SUBMASK BIT(63 - 58)
+
+#define CR2_GUARDED_STORAGE BIT(63 - 59)
+
+#define CR14_UNUSED_32 BIT(63 - 32)
+#define CR14_UNUSED_33 BIT(63 - 33)
+#define CR14_CHANNEL_REPORT_SUBMASK BIT(63 - 35)
+#define CR14_RECOVERY_SUBMASK BIT(63 - 36)
+#define CR14_DEGRADATION_SUBMASK BIT(63 - 37)
+#define CR14_EXTERNAL_DAMAGE_SUBMASK BIT(63 - 38)
+#define CR14_WARNING_SUBMASK BIT(63 - 39)
#ifndef __ASSEMBLY__
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__
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index 14883b1562e0..d56c519bc696 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -12,7 +12,7 @@
#ifndef __ASM_S390_PROCESSOR_H
#define __ASM_S390_PROCESSOR_H
-#include <linux/const.h>
+#include <linux/bits.h>
#define CIF_MCCK_PENDING 0 /* machine check handling is pending */
#define CIF_ASCE_PRIMARY 1 /* primary asce needs fixup / uaccess */
@@ -24,15 +24,15 @@
#define CIF_MCCK_GUEST 7 /* machine check happening in guest */
#define CIF_DEDICATED_CPU 8 /* this CPU is dedicated */
-#define _CIF_MCCK_PENDING _BITUL(CIF_MCCK_PENDING)
-#define _CIF_ASCE_PRIMARY _BITUL(CIF_ASCE_PRIMARY)
-#define _CIF_ASCE_SECONDARY _BITUL(CIF_ASCE_SECONDARY)
-#define _CIF_NOHZ_DELAY _BITUL(CIF_NOHZ_DELAY)
-#define _CIF_FPU _BITUL(CIF_FPU)
-#define _CIF_IGNORE_IRQ _BITUL(CIF_IGNORE_IRQ)
-#define _CIF_ENABLED_WAIT _BITUL(CIF_ENABLED_WAIT)
-#define _CIF_MCCK_GUEST _BITUL(CIF_MCCK_GUEST)
-#define _CIF_DEDICATED_CPU _BITUL(CIF_DEDICATED_CPU)
+#define _CIF_MCCK_PENDING BIT(CIF_MCCK_PENDING)
+#define _CIF_ASCE_PRIMARY BIT(CIF_ASCE_PRIMARY)
+#define _CIF_ASCE_SECONDARY BIT(CIF_ASCE_SECONDARY)
+#define _CIF_NOHZ_DELAY BIT(CIF_NOHZ_DELAY)
+#define _CIF_FPU BIT(CIF_FPU)
+#define _CIF_IGNORE_IRQ BIT(CIF_IGNORE_IRQ)
+#define _CIF_ENABLED_WAIT BIT(CIF_ENABLED_WAIT)
+#define _CIF_MCCK_GUEST BIT(CIF_MCCK_GUEST)
+#define _CIF_DEDICATED_CPU BIT(CIF_DEDICATED_CPU)
#ifndef __ASSEMBLY__
diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h
index 6f70d81c40f2..f009a13afe71 100644
--- a/arch/s390/include/asm/ptrace.h
+++ b/arch/s390/include/asm/ptrace.h
@@ -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__
diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h
index 925889d360c1..82deb8fc8319 100644
--- a/arch/s390/include/asm/setup.h
+++ b/arch/s390/include/asm/setup.h
@@ -6,7 +6,7 @@
#ifndef _ASM_S390_SETUP_H
#define _ASM_S390_SETUP_H
-#include <linux/const.h>
+#include <linux/bits.h>
#include <uapi/asm/setup.h>
#define EP_OFFSET 0x10008
@@ -21,25 +21,25 @@
* Machine features detected in early.c
*/
-#define MACHINE_FLAG_VM _BITUL(0)
-#define MACHINE_FLAG_KVM _BITUL(1)
-#define MACHINE_FLAG_LPAR _BITUL(2)
-#define MACHINE_FLAG_DIAG9C _BITUL(3)
-#define MACHINE_FLAG_ESOP _BITUL(4)
-#define MACHINE_FLAG_IDTE _BITUL(5)
-#define MACHINE_FLAG_DIAG44 _BITUL(6)
-#define MACHINE_FLAG_EDAT1 _BITUL(7)
-#define MACHINE_FLAG_EDAT2 _BITUL(8)
-#define MACHINE_FLAG_TOPOLOGY _BITUL(10)
-#define MACHINE_FLAG_TE _BITUL(11)
-#define MACHINE_FLAG_TLB_LC _BITUL(12)
-#define MACHINE_FLAG_VX _BITUL(13)
-#define MACHINE_FLAG_TLB_GUEST _BITUL(14)
-#define MACHINE_FLAG_NX _BITUL(15)
-#define MACHINE_FLAG_GS _BITUL(16)
-#define MACHINE_FLAG_SCC _BITUL(17)
-
-#define LPP_MAGIC _BITUL(31)
+#define MACHINE_FLAG_VM BIT(0)
+#define MACHINE_FLAG_KVM BIT(1)
+#define MACHINE_FLAG_LPAR BIT(2)
+#define MACHINE_FLAG_DIAG9C BIT(3)
+#define MACHINE_FLAG_ESOP BIT(4)
+#define MACHINE_FLAG_IDTE BIT(5)
+#define MACHINE_FLAG_DIAG44 BIT(6)
+#define MACHINE_FLAG_EDAT1 BIT(7)
+#define MACHINE_FLAG_EDAT2 BIT(8)
+#define MACHINE_FLAG_TOPOLOGY BIT(10)
+#define MACHINE_FLAG_TE BIT(11)
+#define MACHINE_FLAG_TLB_LC BIT(12)
+#define MACHINE_FLAG_VX BIT(13)
+#define MACHINE_FLAG_TLB_GUEST BIT(14)
+#define MACHINE_FLAG_NX BIT(15)
+#define MACHINE_FLAG_GS BIT(16)
+#define MACHINE_FLAG_SCC BIT(17)
+
+#define LPP_MAGIC BIT(31)
#define LPP_PID_MASK _AC(0xffffffff, UL)
/* Offsets to entry points in kernel/head.S */
diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h
index ce4e17c9aad6..e582fbe59e20 100644
--- a/arch/s390/include/asm/thread_info.h
+++ b/arch/s390/include/asm/thread_info.h
@@ -8,7 +8,7 @@
#ifndef _ASM_THREAD_INFO_H
#define _ASM_THREAD_INFO_H
-#include <linux/const.h>
+#include <linux/bits.h>
/*
* General size of kernel stacks
@@ -82,21 +82,21 @@ void arch_setup_new_exec(void);
#define TIF_SECCOMP 26 /* secure computing */
#define TIF_SYSCALL_TRACEPOINT 27 /* syscall tracepoint instrumentation */
-#define _TIF_NOTIFY_RESUME _BITUL(TIF_NOTIFY_RESUME)
-#define _TIF_SIGPENDING _BITUL(TIF_SIGPENDING)
-#define _TIF_NEED_RESCHED _BITUL(TIF_NEED_RESCHED)
-#define _TIF_UPROBE _BITUL(TIF_UPROBE)
-#define _TIF_GUARDED_STORAGE _BITUL(TIF_GUARDED_STORAGE)
-#define _TIF_PATCH_PENDING _BITUL(TIF_PATCH_PENDING)
-#define _TIF_ISOLATE_BP _BITUL(TIF_ISOLATE_BP)
-#define _TIF_ISOLATE_BP_GUEST _BITUL(TIF_ISOLATE_BP_GUEST)
-
-#define _TIF_31BIT _BITUL(TIF_31BIT)
-#define _TIF_SINGLE_STEP _BITUL(TIF_SINGLE_STEP)
-
-#define _TIF_SYSCALL_TRACE _BITUL(TIF_SYSCALL_TRACE)
-#define _TIF_SYSCALL_AUDIT _BITUL(TIF_SYSCALL_AUDIT)
-#define _TIF_SECCOMP _BITUL(TIF_SECCOMP)
-#define _TIF_SYSCALL_TRACEPOINT _BITUL(TIF_SYSCALL_TRACEPOINT)
+#define _TIF_NOTIFY_RESUME BIT(TIF_NOTIFY_RESUME)
+#define _TIF_SIGPENDING BIT(TIF_SIGPENDING)
+#define _TIF_NEED_RESCHED BIT(TIF_NEED_RESCHED)
+#define _TIF_UPROBE BIT(TIF_UPROBE)
+#define _TIF_GUARDED_STORAGE BIT(TIF_GUARDED_STORAGE)
+#define _TIF_PATCH_PENDING BIT(TIF_PATCH_PENDING)
+#define _TIF_ISOLATE_BP BIT(TIF_ISOLATE_BP)
+#define _TIF_ISOLATE_BP_GUEST BIT(TIF_ISOLATE_BP_GUEST)
+
+#define _TIF_31BIT BIT(TIF_31BIT)
+#define _TIF_SINGLE_STEP BIT(TIF_SINGLE_STEP)
+
+#define _TIF_SYSCALL_TRACE BIT(TIF_SYSCALL_TRACE)
+#define _TIF_SYSCALL_AUDIT BIT(TIF_SYSCALL_AUDIT)
+#define _TIF_SECCOMP BIT(TIF_SECCOMP)
+#define _TIF_SYSCALL_TRACEPOINT BIT(TIF_SYSCALL_TRACEPOINT)
#endif /* _ASM_THREAD_INFO_H */