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| author | Peter Zijlstra <peterz@infradead.org> | 2022-05-10 21:27:22 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-09-07 21:54:02 +0200 |
| commit | 73759c346341d39dfde39701476c0376dea0a98b (patch) | |
| tree | 6b6e609936412f277ac911bd2726db74a96584f4 /arch/x86/events/perf_event.h | |
| parent | perf: Add a few assertions (diff) | |
| download | linux-73759c346341d39dfde39701476c0376dea0a98b.tar.xz linux-73759c346341d39dfde39701476c0376dea0a98b.zip | |
perf/x86: Add two more x86_pmu methods
In order to clean up x86_perf_event_{set_period,update)() start by
adding them as x86_pmu methods.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20220829101321.440196408@infradead.org
Diffstat (limited to 'arch/x86/events/perf_event.h')
| -rw-r--r-- | arch/x86/events/perf_event.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h index 4a3dde24a1ae..7ae1a6c5368c 100644 --- a/arch/x86/events/perf_event.h +++ b/arch/x86/events/perf_event.h @@ -743,6 +743,8 @@ struct x86_pmu { void (*add)(struct perf_event *); void (*del)(struct perf_event *); void (*read)(struct perf_event *event); + int (*set_period)(struct perf_event *event); + u64 (*update)(struct perf_event *event); int (*hw_config)(struct perf_event *event); int (*schedule_events)(struct cpu_hw_events *cpuc, int n, int *assign); unsigned eventsel; @@ -1042,6 +1044,9 @@ static struct perf_pmu_format_hybrid_attr format_attr_hybrid_##_name = {\ struct pmu *x86_get_pmu(unsigned int cpu); extern struct x86_pmu x86_pmu __read_mostly; +DECLARE_STATIC_CALL(x86_pmu_set_period, *x86_pmu.set_period); +DECLARE_STATIC_CALL(x86_pmu_update, *x86_pmu.update); + static __always_inline struct x86_perf_task_context_opt *task_context_opt(void *ctx) { if (static_cpu_has(X86_FEATURE_ARCH_LBR)) |