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| author | Dapeng Mi <dapeng1.mi@linux.intel.com> | 2024-08-20 07:38:50 +0000 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2024-10-07 09:28:43 +0200 |
| commit | 79390db9eb32b2ba63c6be9fb83f12617259011d (patch) | |
| tree | a648b5ede8b38f8fecd090704d6f39bbfe995d69 | |
| parent | 87195a1ee332add27bd51448c6b54aad551a28f5 (diff) | |
| download | lwn-79390db9eb32b2ba63c6be9fb83f12617259011d.tar.gz lwn-79390db9eb32b2ba63c6be9fb83f12617259011d.zip | |
perf/x86: Refine hybrid_pmu_type defination
Use macros instead of magic number to define hybrid_pmu_type and remove
X86_HYBRID_NUM_PMUS since it's never used.
Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Tested-by: Yongwei Ma <yongwei.ma@intel.com>
Link: https://lkml.kernel.org/r/20240820073853.1974746-2-dapeng1.mi@linux.intel.com
| -rw-r--r-- | arch/x86/events/perf_event.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h index ac1182141bf6..fdd7d0369d42 100644 --- a/arch/x86/events/perf_event.h +++ b/arch/x86/events/perf_event.h @@ -674,19 +674,17 @@ enum hybrid_cpu_type { HYBRID_INTEL_CORE = 0x40, }; +#define X86_HYBRID_PMU_ATOM_IDX 0 +#define X86_HYBRID_PMU_CORE_IDX 1 + enum hybrid_pmu_type { not_hybrid, - hybrid_small = BIT(0), - hybrid_big = BIT(1), + hybrid_small = BIT(X86_HYBRID_PMU_ATOM_IDX), + hybrid_big = BIT(X86_HYBRID_PMU_CORE_IDX), hybrid_big_small = hybrid_big | hybrid_small, /* only used for matching */ }; -#define X86_HYBRID_PMU_ATOM_IDX 0 -#define X86_HYBRID_PMU_CORE_IDX 1 - -#define X86_HYBRID_NUM_PMUS 2 - struct x86_hybrid_pmu { struct pmu pmu; const char *name; |