PERF_HW_EVENT_MASK
config = event->attr.config & PERF_HW_EVENT_MASK;
event->attr.config &= PERF_HW_EVENT_MASK;
return (evsel->core.attr.config & PERF_HW_EVENT_MASK) == expected_config;
return (evsel->attr.config & PERF_HW_EVENT_MASK) == expected_config;
u64 event = evsel->core.attr.config & PERF_HW_EVENT_MASK;
return (evsel->core.attr.config & PERF_HW_EVENT_MASK) == expected_config;
e_config &= PERF_HW_EVENT_MASK;
switch (value & PERF_HW_EVENT_MASK) {
*alternate_hw_config = attr.config & PERF_HW_EVENT_MASK;