diff options
Diffstat (limited to 'arch/arc/include')
| -rw-r--r-- | arch/arc/include/asm/Kbuild | 2 | ||||
| -rw-r--r-- | arch/arc/include/asm/atomic.h | 5 | ||||
| -rw-r--r-- | arch/arc/include/asm/barrier.h | 5 | ||||
| -rw-r--r-- | arch/arc/include/asm/linkage.h | 2 | ||||
| -rw-r--r-- | arch/arc/include/asm/smp.h | 8 | ||||
| -rw-r--r-- | arch/arc/include/uapi/asm/unistd.h | 8 |
6 files changed, 20 insertions, 10 deletions
diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild index 5943f7f9d325..0d3362991c31 100644 --- a/arch/arc/include/asm/Kbuild +++ b/arch/arc/include/asm/Kbuild @@ -1,4 +1,5 @@ generic-y += auxvec.h +generic-y += barrier.h generic-y += bugs.h generic-y += bitsperlong.h generic-y += clkdev.h @@ -11,6 +12,7 @@ generic-y += fcntl.h generic-y += fb.h generic-y += ftrace.h generic-y += hardirq.h +generic-y += hash.h generic-y += hw_irq.h generic-y += ioctl.h generic-y += ioctls.h diff --git a/arch/arc/include/asm/atomic.h b/arch/arc/include/asm/atomic.h index 83f03ca6caf6..03e494f695d1 100644 --- a/arch/arc/include/asm/atomic.h +++ b/arch/arc/include/asm/atomic.h @@ -190,6 +190,11 @@ static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) #endif /* !CONFIG_ARC_HAS_LLSC */ +#define smp_mb__before_atomic_dec() barrier() +#define smp_mb__after_atomic_dec() barrier() +#define smp_mb__before_atomic_inc() barrier() +#define smp_mb__after_atomic_inc() barrier() + /** * __atomic_add_unless - add unless the number is a given value * @v: pointer of type atomic_t diff --git a/arch/arc/include/asm/barrier.h b/arch/arc/include/asm/barrier.h index f6cb7c4ffb35..c32245c3d1e9 100644 --- a/arch/arc/include/asm/barrier.h +++ b/arch/arc/include/asm/barrier.h @@ -30,11 +30,6 @@ #define smp_wmb() barrier() #endif -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - #define smp_read_barrier_depends() do { } while (0) #endif diff --git a/arch/arc/include/asm/linkage.h b/arch/arc/include/asm/linkage.h index 0283e9e44e0d..66ee5527aefc 100644 --- a/arch/arc/include/asm/linkage.h +++ b/arch/arc/include/asm/linkage.h @@ -11,6 +11,8 @@ #ifdef __ASSEMBLY__ +#define ASM_NL ` /* use '`' to mark new line in macro */ + /* Can't use the ENTRY macro in linux/linkage.h * gas considers ';' as comment vs. newline */ diff --git a/arch/arc/include/asm/smp.h b/arch/arc/include/asm/smp.h index eefc29f08cdb..5d06eee43ea9 100644 --- a/arch/arc/include/asm/smp.h +++ b/arch/arc/include/asm/smp.h @@ -46,14 +46,14 @@ extern int smp_ipi_irq_setup(int cpu, int irq); * * @info: SoC SMP specific info for /proc/cpuinfo etc * @cpu_kick: For Master to kickstart a cpu (optionally at a PC) - * @ipi_send: To send IPI to a @cpumask - * @ips_clear: To clear IPI received by @cpu at @irq + * @ipi_send: To send IPI to a @cpu + * @ips_clear: To clear IPI received at @irq */ struct plat_smp_ops { const char *info; void (*cpu_kick)(int cpu, unsigned long pc); - void (*ipi_send)(void *callmap); - void (*ipi_clear)(int cpu, int irq); + void (*ipi_send)(int cpu); + void (*ipi_clear)(int irq); }; /* TBD: stop exporting it for direct population by platform */ diff --git a/arch/arc/include/uapi/asm/unistd.h b/arch/arc/include/uapi/asm/unistd.h index 68125dd766c6..39e58d1cdf90 100644 --- a/arch/arc/include/uapi/asm/unistd.h +++ b/arch/arc/include/uapi/asm/unistd.h @@ -8,7 +8,11 @@ /******** no-legacy-syscalls-ABI *******/ -#ifndef _UAPI_ASM_ARC_UNISTD_H +/* + * Non-typical guard macro to enable inclusion twice in ARCH sys.c + * That is how the Generic syscall wrapper generator works + */ +#if !defined(_UAPI_ASM_ARC_UNISTD_H) || defined(__SYSCALL) #define _UAPI_ASM_ARC_UNISTD_H #define __ARCH_WANT_SYS_EXECVE @@ -36,4 +40,6 @@ __SYSCALL(__NR_arc_gettls, sys_arc_gettls) #define __NR_sysfs (__NR_arch_specific_syscall + 3) __SYSCALL(__NR_sysfs, sys_sysfs) +#undef __SYSCALL + #endif |