DecodeSignal: Remove global SRD mutex

[pulseview.git] / pv / data / decodesignal.cpp

diff --git a/pv/data/decodesignal.cpp b/pv/data/decodesignal.cpp
index b1f3cea75a9d8d40a629df8d2f67ddb824cf2c0d..6ac66a1ab2af6cbd9e25e5e5f1bac00bf98f2389 100644 (file)
--- a/pv/data/decodesignal.cpp
+++ b/pv/data/decodesignal.cpp
@@ -49,8 +49,6 @@ const double DecodeSignal::DecodeMargin = 1.0;
 const double DecodeSignal::DecodeThreshold = 0.2;
 const int64_t DecodeSignal::DecodeChunkLength = 256 * 1024;
 
-mutex DecodeSignal::global_srd_mutex_;
-
 
 DecodeSignal::DecodeSignal(pv::Session &session) :
        SignalBase(nullptr, SignalBase::DecodeChannel),
@@ -822,13 +820,8 @@ void DecodeSignal::decode_proc()
        do {
                // Keep processing new samples until we exhaust the input data
                do {
-                       // Prevent any other decode threads from accessing libsigrokdecode
-                       lock_guard<mutex> srd_lock(global_srd_mutex_);
-
-                       {
-                               lock_guard<mutex> input_lock(input_mutex_);
-                               sample_count = segment_->get_sample_count() - abs_start_samplenum;
-                       }
+                       lock_guard<mutex> input_lock(input_mutex_);
+                       sample_count = segment_->get_sample_count() - abs_start_samplenum;
 
                        if (sample_count > 0) {
                                decode_data(abs_start_samplenum, sample_count);