Re: [PATCH 10/11] perf/amd/ibs: Enable streaming store filter
From: Ravi Bangoria
Date: Mon Jan 19 2026 - 08:02:57 EST
Hi Dapeng,
>> @@ -416,6 +425,15 @@ static int perf_ibs_init(struct perf_event *event)
>> hwc->extra_reg.config |= fetchlat << 1;
>> }
>>
>> + if (perf_ibs_strmst_event(perf_ibs, event)) {
>> + u64 strmst = event->attr.config1 & IBS_OP_CONFIG1_STRMST_MASK;
>> +
>> + strmst >>= 12;
>
> The right shift can be directly merged into previous sentence, and better
> define some macro instead of use these magic numbers.
Ack.
Thanks for the review,
Ravi