forked from cerc-io/plugeth
miner: make starting of CPU agent more reliable (#15148)
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a92d8a2654
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@ -53,7 +53,19 @@ func (self *CpuAgent) Work() chan<- *Work { return self.workCh }
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func (self *CpuAgent) SetReturnCh(ch chan<- *Result) { self.returnCh = ch }
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func (self *CpuAgent) SetReturnCh(ch chan<- *Result) { self.returnCh = ch }
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func (self *CpuAgent) Stop() {
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func (self *CpuAgent) Stop() {
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if !atomic.CompareAndSwapInt32(&self.isMining, 1, 0) {
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return // agent already stopped
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}
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self.stop <- struct{}{}
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self.stop <- struct{}{}
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done:
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// Empty work channel
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for {
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select {
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case <-self.workCh:
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default:
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break done
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}
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}
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}
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}
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func (self *CpuAgent) Start() {
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func (self *CpuAgent) Start() {
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@ -85,17 +97,6 @@ out:
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break out
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break out
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}
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}
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}
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}
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done:
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// Empty work channel
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for {
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select {
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case <-self.workCh:
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default:
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break done
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}
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}
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atomic.StoreInt32(&self.isMining, 0)
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}
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}
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func (self *CpuAgent) mine(work *Work, stop <-chan struct{}) {
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func (self *CpuAgent) mine(work *Work, stop <-chan struct{}) {
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