From 47db1fa245800a85adbfee3e831497a787a21fc9 Mon Sep 17 00:00:00 2001
From: lash <dev@holbrook.no>
Date: Fri, 12 Oct 2018 10:31:58 +0200
Subject: [PATCH] swarm/storage: Remove comment

---
 swarm/storage/ldbstore.go      | 16 ++++++++--------
 swarm/storage/ldbstore_test.go | 18 ------------------
 2 files changed, 8 insertions(+), 26 deletions(-)

diff --git a/swarm/storage/ldbstore.go b/swarm/storage/ldbstore.go
index ab90a6708c..e6f277110d 100644
--- a/swarm/storage/ldbstore.go
+++ b/swarm/storage/ldbstore.go
@@ -95,13 +95,13 @@ func NewLDBStoreParams(storeparams *StoreParams, path string) *LDBStoreParams {
 }
 
 type garbage struct {
-	maxRound int      // maximum number of chunks to delete in one garbage collection round
-	maxBatch int      // maximum number of chunks to delete in one db request batch
-	ratio    int      // 1/x ratio to calculate the number of chunks to gc on a low capacity db
-	count    int      // number of chunks deleted in running round
-	target   int      // number of chunks to delete in running round
-	batch    *dbBatch // the delete batch
-	runC     chan struct{}
+	maxRound int           // maximum number of chunks to delete in one garbage collection round
+	maxBatch int           // maximum number of chunks to delete in one db request batch
+	ratio    int           // 1/x ratio to calculate the number of chunks to gc on a low capacity db
+	count    int           // number of chunks deleted in running round
+	target   int           // number of chunks to delete in running round
+	batch    *dbBatch      // the delete batch
+	runC     chan struct{} // struct in chan means gc is NOT running
 }
 
 type LDBStore struct {
@@ -187,6 +187,7 @@ func NewLDBStore(params *LDBStoreParams) (s *LDBStore, err error) {
 		maxRound: defaultMaxGCRound,
 		ratio:    defaultGCRatio,
 	}
+
 	s.gc.runC = make(chan struct{}, 1)
 	s.gc.runC <- struct{}{}
 
@@ -313,7 +314,6 @@ func decodeData(addr Address, data []byte) (*chunk, error) {
 func (s *LDBStore) collectGarbage() error {
 
 	// prevent duplicate gc from starting when one is already running
-	// runC contains a struct{} as long as we are NOT running
 	if len(s.gc.runC) == 0 {
 		return nil
 	}
diff --git a/swarm/storage/ldbstore_test.go b/swarm/storage/ldbstore_test.go
index e1a4d0bae1..92a6759404 100644
--- a/swarm/storage/ldbstore_test.go
+++ b/swarm/storage/ldbstore_test.go
@@ -589,21 +589,3 @@ func waitGc(ctx context.Context, ldb *LDBStore) {
 	<-ldb.gc.runC
 	ldb.gc.runC <- struct{}{}
 }
-
-//func waitGc(ctx context.Context, ldb *LDBStore) error {
-//	ticker := time.Tick(time.Millisecond * 100)
-//	for {
-//		select {
-//
-//		case <-ctx.Done():
-//			return errors.New("timeout")
-//		case <-ticker:
-//			ldb.lock.Lock()
-//			running := ldb.gc.running
-//			ldb.lock.Unlock()
-//			if !running {
-//				return nil
-//			}
-//		}
-//	}
-//}