diff --git a/arch/s390/include/asm/perf_event.h b/arch/s390/include/asm/perf_event.h index 4652ffffe0b2..b9da71632827 100644 --- a/arch/s390/include/asm/perf_event.h +++ b/arch/s390/include/asm/perf_event.h @@ -12,6 +12,7 @@ #include #include +#include /* Per-CPU flags for PMU states */ #define PMU_F_RESERVED 0x1000 @@ -73,4 +74,10 @@ struct perf_sf_sde_regs { #define SDB_FULL_BLOCKS(hwc) (SAMPL_FLAGS(hwc) & PERF_CPUM_SF_FULL_BLOCKS) #define SAMPLE_FREQ_MODE(hwc) (SAMPL_FLAGS(hwc) & PERF_CPUM_SF_FREQ_MODE) +#define perf_arch_fetch_caller_regs(regs, __ip) do { \ + (regs)->psw.addr = (__ip); \ + (regs)->gprs[15] = (unsigned long)__builtin_frame_address(0) - \ + offsetof(struct stack_frame, back_chain); \ +} while (0) + #endif /* _ASM_S390_PERF_EVENT_H */