Revert "devfreq: memlat: track cpu during ipi to cluster"
Gosh no. This reverts commit 92735374a16196d19ae7ff3c32c6cf5ec9561657. Signed-off-by: Kazuki Hashimoto <kazukih@tuta.io> Signed-off-by: UtsavBalar1231 <utsavbalar1231@gmail.com> Change-Id: I99d2f77c64e728ea949a4b8f4b08408648da0781
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@ -128,7 +128,6 @@ struct memlat_cpu_grp {
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cpumask_t cpus;
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unsigned int common_ev_ids[NUM_COMMON_EVS];
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struct cpu_data *cpus_data;
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int read_event_cpu;
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ktime_t last_update_ts;
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unsigned long last_ts_delta_us;
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@ -185,11 +184,8 @@ static void update_counts(struct memlat_cpu_grp *cpu_grp)
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struct cpu_data *cpu_data = to_cpu_data(cpu_grp, cpu);
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struct event_data *common_evs = cpu_data->common_evs;
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for (i = 0; i < NUM_COMMON_EVS; i++) {
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cpu_grp->read_event_cpu = cpu;
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for (i = 0; i < NUM_COMMON_EVS; i++)
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read_event(&common_evs[i]);
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cpu_grp->read_event_cpu = -1;
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}
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if (!common_evs[STALL_IDX].pevent)
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common_evs[STALL_IDX].last_delta =
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@ -213,13 +209,11 @@ static void update_counts(struct memlat_cpu_grp *cpu_grp)
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for_each_cpu(cpu, &mon->cpus) {
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unsigned int mon_idx =
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cpu - cpumask_first(&mon->cpus);
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cpu_grp->read_event_cpu = cpu;
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read_event(&mon->miss_ev[mon_idx]);
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if (mon->wb_ev_id && mon->access_ev_id) {
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read_event(&mon->wb_ev[mon_idx]);
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read_event(&mon->access_ev[mon_idx]);
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}
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cpu_grp->read_event_cpu = -1;
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}
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}
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}
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@ -573,8 +567,6 @@ static int memlat_cpu_grp_probe(struct platform_device *pdev)
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return -ENODEV;
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}
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cpu_grp->read_event_cpu = -1;
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num_mons = of_get_available_child_count(dev->of_node);
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if (!num_mons) {
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