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core/state/snapshot: only acquire read-lock when iterating

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This commit is contained in:
Marius van der Wijden 2024-06-17 15:54:27 +02:00
parent 4c8dc88a48
commit 4579ef94d8
1 changed files with 6 additions and 6 deletions
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12
core/state/snapshot/snapshot.go
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@ -666,8 +666,8 @@ func diffToDisk(bottom *diffLayer) *diskLayer {
// Release releases resources // Release releases resources
func (t *Tree) Release() { func (t *Tree) Release() {
t.lock.Lock() t.lock.RLock()
defer t.lock.Unlock() defer t.lock.RUnlock()
if dl := t.disklayer(); dl != nil { if dl := t.disklayer(); dl != nil {
dl.Release() dl.Release()
@ -851,8 +851,8 @@ func (t *Tree) diskRoot() common.Hash {
// generating is an internal helper function which reports whether the snapshot // generating is an internal helper function which reports whether the snapshot
// is still under the construction. // is still under the construction.
func (t *Tree) generating() (bool, error) { func (t *Tree) generating() (bool, error) {
t.lock.Lock() t.lock.RLock()
defer t.lock.Unlock() defer t.lock.RUnlock()
layer := t.disklayer() layer := t.disklayer()
if layer == nil { if layer == nil {
@ -865,8 +865,8 @@ func (t *Tree) generating() (bool, error) {
// DiskRoot is a external helper function to return the disk layer root. // DiskRoot is a external helper function to return the disk layer root.
func (t *Tree) DiskRoot() common.Hash { func (t *Tree) DiskRoot() common.Hash {
t.lock.Lock() t.lock.RLock()
defer t.lock.Unlock() defer t.lock.RUnlock()
return t.diskRoot() return t.diskRoot()
} }