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endpoint abstr: use userrefs to only issue zfs holds if there is at least one hold

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This commit is contained in:
Christian Schwarz 2020-04-05 20:10:37 +02:00
parent 568a112519
commit 8cab6e95ad
1 changed files with 1 additions and 1 deletions
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2
endpoint/endpoint_zfs_abstraction.go
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@ -595,7 +595,7 @@ func listAbstractionsImplFS(ctx context.Context, fs string, query *ListZFSHoldsA
if v.Type == zfs.Bookmark && bmE != nil {
a = bmE(fsp, v)
}
if v.Type == zfs.Snapshot && holdE != nil && query.CreateTXG.Contains(v.GetCreateTXG()) {
if v.Type == zfs.Snapshot && holdE != nil && query.CreateTXG.Contains(v.GetCreateTXG()) && (!v.UserRefs.Valid || v.UserRefs.Value > 0) {
holds, err := zfs.ZFSHolds(ctx, fsp.ToString(), v.Name)
if err != nil {
errCb(err, v.ToAbsPath(fsp), "get hold on snap")