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rbd: Get rid of locking at nodePublish

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Considering kubelet make sure the stage and publish operations
are serialized, we dont need any extra locking in nodePublish

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
This commit is contained in:
Humble Chirammal 2021-07-13 10:57:20 +05:30 committed by mergify[bot]
parent ced3a0922f
commit 61bf49a4f5
1 changed files with 2 additions and 5 deletions
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7
internal/rbd/nodeserver.go
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@ -439,11 +439,8 @@ func (ns *NodeServer) NodePublishVolume(
volID := req.GetVolumeId()
stagingPath += "/" + volID
if acquired := ns.VolumeLocks.TryAcquire(volID); !acquired {
util.ErrorLog(ctx, util.VolumeOperationAlreadyExistsFmt, volID)
return nil, status.Errorf(codes.Aborted, util.VolumeOperationAlreadyExistsFmt, volID)
}
defer ns.VolumeLocks.Release(volID)
// Considering kubelet make sure the stage and publish operations
// are serialized, we dont need any extra locking in nodePublish
// Check if that target path exists properly
notMnt, err := ns.createTargetMountPath(ctx, targetPath, isBlock)