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all: replace RWMutex with Mutex in places where RLock is not used (#21622)

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mr_franklin
2020-10-13 16:58:41 +08:00
committed by GitHub
parent 32341f88e3
commit c37e68e7c1
6 changed files with 6 additions and 7 deletions
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2
eth/downloader/downloader.go
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@ -153,7 +153,7 @@ type Downloader struct {
cancelWg sync.WaitGroup // Make sure all fetcher goroutines have exited.
quitCh chan struct{} // Quit channel to signal termination
quitLock sync.RWMutex // Lock to prevent double closes
quitLock sync.Mutex // Lock to prevent double closes
// Testing hooks
syncInitHook func(uint64, uint64) // Method to call upon initiating a new sync run

3
eth/downloader/downloader_test.go
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@ -411,7 +411,6 @@ func (dl *downloadTester) dropPeer(id string) {
type downloadTesterPeer struct {
dl *downloadTester
id string
lock sync.RWMutex
chain *testChain
missingStates map[common.Hash]bool // State entries that fast sync should not return
}
@ -1601,7 +1600,7 @@ func TestRemoteHeaderRequestSpan(t *testing.T) {
{15000, 13006,
[]int{14823, 14839, 14855, 14871, 14887, 14903, 14919, 14935, 14951, 14967, 14983, 14999},
},
//Remote is pretty close to us. We don't have to fetch as many
// Remote is pretty close to us. We don't have to fetch as many
{1200, 1150,
[]int{1149, 1154, 1159, 1164, 1169, 1174, 1179, 1184, 1189, 1194, 1199},
},