diff options
Diffstat (limited to 'arch/s390/include/asm/perf_event.h')
| -rw-r--r-- | arch/s390/include/asm/perf_event.h | 36 |
1 files changed, 10 insertions, 26 deletions
diff --git a/arch/s390/include/asm/perf_event.h b/arch/s390/include/asm/perf_event.h index b9c0e361748b..e53894cedf08 100644 --- a/arch/s390/include/asm/perf_event.h +++ b/arch/s390/include/asm/perf_event.h @@ -12,7 +12,7 @@ #include <linux/perf_event.h> #include <linux/device.h> -#include <asm/cpu_mf.h> +#include <asm/stacktrace.h> /* Per-CPU flags for PMU states */ #define PMU_F_RESERVED 0x1000 @@ -37,9 +37,9 @@ extern ssize_t cpumf_events_sysfs_show(struct device *dev, /* Perf callbacks */ struct pt_regs; -extern unsigned long perf_instruction_pointer(struct pt_regs *regs); -extern unsigned long perf_misc_flags(struct pt_regs *regs); -#define perf_misc_flags(regs) perf_misc_flags(regs) +extern unsigned long perf_arch_instruction_pointer(struct pt_regs *regs); +extern unsigned long perf_arch_misc_flags(struct pt_regs *regs); +#define perf_arch_misc_flags(regs) perf_arch_misc_flags(regs) #define perf_arch_bpf_user_pt_regs(regs) ®s->user_regs /* Perf pt_regs extension for sample-data-entry indicators */ @@ -48,27 +48,11 @@ struct perf_sf_sde_regs { unsigned long reserved:63; /* reserved */ }; -/* Perf PMU definitions for the counter facility */ -#define PERF_CPUM_CF_MAX_CTR 0xffffUL /* Max ctr for ECCTR */ - -/* Perf PMU definitions for the sampling facility */ -#define PERF_CPUM_SF_MAX_CTR 2 -#define PERF_EVENT_CPUM_SF 0xB0000UL /* Event: Basic-sampling */ -#define PERF_EVENT_CPUM_SF_DIAG 0xBD000UL /* Event: Combined-sampling */ -#define PERF_CPUM_SF_BASIC_MODE 0x0001 /* Basic-sampling flag */ -#define PERF_CPUM_SF_DIAG_MODE 0x0002 /* Diagnostic-sampling flag */ -#define PERF_CPUM_SF_MODE_MASK (PERF_CPUM_SF_BASIC_MODE| \ - PERF_CPUM_SF_DIAG_MODE) -#define PERF_CPUM_SF_FULL_BLOCKS 0x0004 /* Process full SDBs only */ - -#define REG_NONE 0 -#define REG_OVERFLOW 1 -#define OVERFLOW_REG(hwc) ((hwc)->extra_reg.config) -#define SFB_ALLOC_REG(hwc) ((hwc)->extra_reg.alloc) -#define TEAR_REG(hwc) ((hwc)->last_tag) -#define SAMPL_RATE(hwc) ((hwc)->event_base) -#define SAMPL_FLAGS(hwc) ((hwc)->config_base) -#define SAMPL_DIAG_MODE(hwc) (SAMPL_FLAGS(hwc) & PERF_CPUM_SF_DIAG_MODE) -#define SDB_FULL_BLOCKS(hwc) (SAMPL_FLAGS(hwc) & PERF_CPUM_SF_FULL_BLOCKS) +#define perf_arch_fetch_caller_regs(regs, __ip) do { \ + (regs)->psw.mask = 0; \ + (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 */ |