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| author | Chris Lu <chris.lu@gmail.com> | 2016-09-07 18:13:49 -0700 |
|---|---|---|
| committer | Chris Lu <chris.lu@gmail.com> | 2016-09-07 18:21:05 -0700 |
| commit | 0559aa96738d727e055190301bbb0624c74ced7f (patch) | |
| tree | 0b2111d3eb6a24a5058208ff06412e6a5a088186 | |
| parent | c4b7966dbee50970ebaf70269d74e96592ff72c9 (diff) | |
| download | seaweedfs-0559aa96738d727e055190301bbb0624c74ced7f.tar.xz seaweedfs-0559aa96738d727e055190301bbb0624c74ced7f.zip | |
use Lock instead of RLock
fix https://github.com/chrislusf/seaweedfs/issues/364
| -rw-r--r-- | weed/topology/data_node.go | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/weed/topology/data_node.go b/weed/topology/data_node.go index da6ed2895..b7f039559 100644 --- a/weed/topology/data_node.go +++ b/weed/topology/data_node.go @@ -53,7 +53,7 @@ func (dn *DataNode) UpdateVolumes(actualVolumes []storage.VolumeInfo) (deletedVo for _, v := range actualVolumes { actualVolumeMap[v.Id] = v } - dn.RLock() + dn.Lock() for vid, v := range dn.volumes { if _, ok := actualVolumeMap[vid]; !ok { glog.V(0).Infoln("Deleting volume id:", vid) @@ -62,8 +62,8 @@ func (dn *DataNode) UpdateVolumes(actualVolumes []storage.VolumeInfo) (deletedVo dn.UpAdjustVolumeCountDelta(-1) dn.UpAdjustActiveVolumeCountDelta(-1) } - } //TODO: adjust max volume id, if need to reclaim volume ids - dn.RUnlock() + } + dn.Unlock() for _, v := range actualVolumes { dn.AddOrUpdateVolume(v) } |