From 8801b530fc456b82869ef9d2c1afbe5b36caa201 Mon Sep 17 00:00:00 2001
From: Benjamin Riedel <benjamin.riedel@lovoo.com>
Date: Thu, 10 Oct 2019 10:53:51 +0200
Subject: [PATCH] revert in memory locks

---
 storage/memory.go | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/storage/memory.go b/storage/memory.go
index b09450fd..40150fa6 100644
--- a/storage/memory.go
+++ b/storage/memory.go
@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"fmt"
 	"strings"
-	"sync"
 
 	"github.com/syndtr/goleveldb/leveldb/util"
 )
@@ -71,8 +70,6 @@ type memory struct {
 	storage   map[string][]byte
 	offset    *int64
 	recovered bool
-	// mutex to protect map reads/writes
-	rwm sync.RWMutex
 }
 
 // NewMemory returns a new in-memory storage.
@@ -84,16 +81,12 @@ func NewMemory() Storage {
 }
 
 func (m *memory) Has(key string) (bool, error) {
-	m.rwm.RLock()
 	_, has := m.storage[key]
-	m.rwm.RUnlock()
 	return has, nil
 }
 
 func (m *memory) Get(key string) ([]byte, error) {
-	m.rwm.RLock()
 	value, _ := m.storage[key]
-	m.rwm.RUnlock()
 	return value, nil
 }
 
@@ -101,16 +94,12 @@ func (m *memory) Set(key string, value []byte) error {
 	if value == nil {
 		return fmt.Errorf("cannot write nil value")
 	}
-	m.rwm.Lock()
 	m.storage[key] = value
-	m.rwm.Unlock()
 	return nil
 }
 
 func (m *memory) Delete(key string) error {
-	m.rwm.Lock()
 	delete(m.storage, key)
-	m.rwm.Unlock()
 	return nil
 }