Messages in this thread Patch in this message | | | From | James Clark <> | Subject | [PATCH 4/4] perf: Remove unused PERF_PMU_CAP_HETEROGENEOUS_CPUS capability | Date | Mon, 10 Jul 2023 13:21:37 +0100 |
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Since commit bd2756811766 ("perf: Rewrite core context handling") the relationship between perf_event_context and PMUs has changed so that the error scenario that PERF_PMU_CAP_HETEROGENEOUS_CPUS originally silenced no longer exists.
Remove the capability to avoid confusion that it actually influences any perf core behavior. This change should be a no-op.
Signed-off-by: James Clark <james.clark@arm.com> --- include/linux/perf_event.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index d5628a7b5eaa..3f4d941fd6c5 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -288,7 +288,7 @@ struct perf_event_pmu_context; #define PERF_PMU_CAP_EXTENDED_REGS 0x0008 #define PERF_PMU_CAP_EXCLUSIVE 0x0010 #define PERF_PMU_CAP_ITRACE 0x0020 -#define PERF_PMU_CAP_HETEROGENEOUS_CPUS 0x0040 +/* Unused 0x0040 */ #define PERF_PMU_CAP_NO_EXCLUDE 0x0080 #define PERF_PMU_CAP_AUX_OUTPUT 0x0100 #define PERF_PMU_CAP_EXTENDED_HW_TYPE 0x0200 -- 2.34.1
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