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swarm/storage: Remove comment

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lash 2018-10-12 10:31:58 +02:00
parent 82ca35d666
commit 47db1fa245
2 changed files with 8 additions and 26 deletions
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16
swarm/storage/ldbstore.go
View file

@ -95,13 +95,13 @@ func NewLDBStoreParams(storeparams *StoreParams, path string) *LDBStoreParams {
} }
type garbage struct { type garbage struct {
maxRound int // maximum number of chunks to delete in one garbage collection round 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 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 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 count int // number of chunks deleted in running round
target int // number of chunks to delete in running round target int // number of chunks to delete in running round
batch *dbBatch // the delete batch batch *dbBatch // the delete batch
runC chan struct{} runC chan struct{} // struct in chan means gc is NOT running
} }
type LDBStore struct { type LDBStore struct {
@ -187,6 +187,7 @@ func NewLDBStore(params *LDBStoreParams) (s *LDBStore, err error) {
maxRound: defaultMaxGCRound, maxRound: defaultMaxGCRound,
ratio: defaultGCRatio, ratio: defaultGCRatio,
} }
s.gc.runC = make(chan struct{}, 1) s.gc.runC = make(chan struct{}, 1)
s.gc.runC <- struct{}{} s.gc.runC <- struct{}{}
@ -313,7 +314,6 @@ func decodeData(addr Address, data []byte) (*chunk, error) {
func (s *LDBStore) collectGarbage() error { func (s *LDBStore) collectGarbage() error {
// prevent duplicate gc from starting when one is already running // 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 { if len(s.gc.runC) == 0 {
return nil return nil
} }

18
swarm/storage/ldbstore_test.go
View file

@ -589,21 +589,3 @@ func waitGc(ctx context.Context, ldb *LDBStore) {
<-ldb.gc.runC <-ldb.gc.runC
ldb.gc.runC <- struct{}{} 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
// }
// }
// }
//}