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drivers: remove the overflow perf counter

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This was used together with the read() interface, but we don't use that
so the counters are wrong.
This commit is contained in:
Beat Küng
2017-03-20 09:11:34 +01:00
committed by Lorenz Meier
parent f60dfbbb40
commit 546bd2b4d0
23 changed files with 26 additions and 140 deletions
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src/drivers/mb12xx/mb12xx.cpp
+1 -7
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@@ -130,7 +130,6 @@ private:
perf_counter_t _sample_perf;
perf_counter_t _comms_errors;
perf_counter_t _buffer_overflows;
uint8_t _cycle_counter; /* counter in cycle to change i2c adresses */
int _cycling_rate; /* */
@@ -208,7 +207,6 @@ MB12XX::MB12XX(int bus, int address) :
_distance_sensor_topic(nullptr),
_sample_perf(perf_alloc(PC_ELAPSED, "mb12xx_read")),
_comms_errors(perf_alloc(PC_COUNT, "mb12xx_com_err")),
_buffer_overflows(perf_alloc(PC_COUNT, "mb12xx_buf_of")),
_cycle_counter(0), /* initialising counter for cycling function to zero */
_cycling_rate(0), /* initialising cycling rate (which can differ depending on one sonar or multiple) */
_index_counter(0) /* initialising temp sonar i2c address to zero */
@@ -238,7 +236,6 @@ MB12XX::~MB12XX()
/* free perf counters */
perf_free(_sample_perf);
perf_free(_comms_errors);
perf_free(_buffer_overflows);
}
int
@@ -584,9 +581,7 @@ MB12XX::collect()
orb_publish(ORB_ID(distance_sensor), _distance_sensor_topic, &report);
}
if (_reports->force(&report)) {
perf_count(_buffer_overflows);
}
_reports->force(&report);
/* notify anyone waiting for data */
poll_notify(POLLIN);
@@ -711,7 +706,6 @@ MB12XX::print_info()
{
perf_print_counter(_sample_perf);
perf_print_counter(_comms_errors);
perf_print_counter(_buffer_overflows);
printf("poll interval: %u ticks\n", _measure_ticks);
_reports->print_info("report queue");
}