diff options
Diffstat (limited to 'arch/arc')
| -rw-r--r-- | arch/arc/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arc/include/uapi/asm/unistd.h | 11 | ||||
| -rw-r--r-- | arch/arc/kernel/perf_event.c | 4 |
3 files changed, 14 insertions, 2 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 2ee0c9bfd03..9063ae6553c 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -8,6 +8,7 @@ config ARC def_bool y + select BUILDTIME_EXTABLE_SORT select CLONE_BACKWARDS # ARC Busybox based initramfs absolutely relies on DEVTMPFS for /dev select DEVTMPFS if !INITRAMFS_SOURCE="" diff --git a/arch/arc/include/uapi/asm/unistd.h b/arch/arc/include/uapi/asm/unistd.h index 6f30484f34b..39e58d1cdf9 100644 --- a/arch/arc/include/uapi/asm/unistd.h +++ b/arch/arc/include/uapi/asm/unistd.h @@ -8,6 +8,13 @@ /******** no-legacy-syscalls-ABI *******/ +/* + * 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 #define __ARCH_WANT_SYS_CLONE #define __ARCH_WANT_SYS_VFORK @@ -32,3 +39,7 @@ __SYSCALL(__NR_arc_gettls, sys_arc_gettls) /* Generic syscall (fs/filesystems.c - lost in asm-generic/unistd.h */ #define __NR_sysfs (__NR_arch_specific_syscall + 3) __SYSCALL(__NR_sysfs, sys_sysfs) + +#undef __SYSCALL + +#endif diff --git a/arch/arc/kernel/perf_event.c b/arch/arc/kernel/perf_event.c index e46d81f7097..63177e4cb66 100644 --- a/arch/arc/kernel/perf_event.c +++ b/arch/arc/kernel/perf_event.c @@ -79,9 +79,9 @@ static int arc_pmu_cache_event(u64 config) cache_result = (config >> 16) & 0xff; if (cache_type >= PERF_COUNT_HW_CACHE_MAX) return -EINVAL; - if (cache_type >= PERF_COUNT_HW_CACHE_OP_MAX) + if (cache_op >= PERF_COUNT_HW_CACHE_OP_MAX) return -EINVAL; - if (cache_type >= PERF_COUNT_HW_CACHE_RESULT_MAX) + if (cache_result >= PERF_COUNT_HW_CACHE_RESULT_MAX) return -EINVAL; ret = arc_pmu_cache_map[cache_type][cache_op][cache_result]; |