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core/txpool: change lock in Pending method of legacy pool to read lock (#32924)

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This PR makes a small update to the `Pending()` method in the legacy
pool. By changing the lock from exclusive to read-only, it aims to
improve concurrency performance.

---------

Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
This commit is contained in:
Roshan 2026-05-07 16:44:26 +08:00 committed by GitHub
parent ea1cf7bf5e
commit c5598fe958
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GPG key ID: B5690EEEBB952194
1 changed files with 4 additions and 4 deletions
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8
core/txpool/legacypool/legacypool.go
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@ -467,8 +467,8 @@ func (pool *LegacyPool) stats() (int, int) {
// Content retrieves the data content of the transaction pool, returning all the
// pending as well as queued transactions, grouped by account and sorted by nonce.
func (pool *LegacyPool) Content() (map[common.Address][]*types.Transaction, map[common.Address][]*types.Transaction) {
pool.mu.Lock()
defer pool.mu.Unlock()
pool.mu.RLock()
defer pool.mu.RUnlock()
pending := make(map[common.Address][]*types.Transaction, len(pool.pending))
for addr, list := range pool.pending {
@ -503,8 +503,8 @@ func (pool *LegacyPool) Pending(filter txpool.PendingFilter) (map[common.Address
if filter.BlobTxs {
return nil, 0
}
pool.mu.Lock()
defer pool.mu.Unlock()
pool.mu.RLock()
defer pool.mu.RUnlock()
var count int
pending := make(map[common.Address][]*txpool.LazyTransaction, len(pool.pending))