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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/sf0x/sf0x.cpp
+2 -8
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@@ -130,7 +130,6 @@ private:
perf_counter_t _sample_perf;
perf_counter_t _comms_errors;
perf_counter_t _buffer_overflows;
/**
* Initialise the automatic measurement state machine and start it.
@@ -196,8 +195,7 @@ SF0X::SF0X(const char *port) :
_distance_sensor_topic(nullptr),
_consecutive_fail_count(0),
_sample_perf(perf_alloc(PC_ELAPSED, "sf0x_read")),
_comms_errors(perf_alloc(PC_COUNT, "sf0x_com_err")),
_buffer_overflows(perf_alloc(PC_COUNT, "sf0x_buf_of"))
_comms_errors(perf_alloc(PC_COUNT, "sf0x_com_err"))
{
/* store port name */
strncpy(_port, port, sizeof(_port));
@@ -262,7 +260,6 @@ SF0X::~SF0X()
perf_free(_sample_perf);
perf_free(_comms_errors);
perf_free(_buffer_overflows);
}
int
@@ -645,9 +642,7 @@ SF0X::collect()
/* publish it */
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);
@@ -782,7 +777,6 @@ SF0X::print_info()
{
perf_print_counter(_sample_perf);
perf_print_counter(_comms_errors);
perf_print_counter(_buffer_overflows);
printf("poll interval: %d ticks\n", _measure_ticks);
_reports->print_info("report queue");
}