services/mounttable/btmtd: Skip increments of 0
Change-Id: I3b2870815a873fb6fc3ed24fff9cd7ac8dc2c283
diff --git a/services/mounttable/btmtd/internal/counters.go b/services/mounttable/btmtd/internal/counters.go
index 0bff4c1..022e2bb 100644
--- a/services/mounttable/btmtd/internal/counters.go
+++ b/services/mounttable/btmtd/internal/counters.go
@@ -37,11 +37,17 @@
}
func incrementCreatorNodeCount(ctx *context.T, bt *BigTable, creator string, delta int64) error {
+ if delta == 0 {
+ return nil
+ }
_, err := incrementCounter(ctx, bt, "num-nodes-per-user:"+creator, delta)
return err
}
func incrementCreatorServerCount(ctx *context.T, bt *BigTable, creator string, delta int64) error {
+ if delta == 0 {
+ return nil
+ }
_, err := incrementCounter(ctx, bt, "num-servers-per-user:"+creator, delta)
return err
}
diff --git a/services/mounttable/btmtd/internal/node.go b/services/mounttable/btmtd/internal/node.go
index 3dc9a64..d428909 100644
--- a/services/mounttable/btmtd/internal/node.go
+++ b/services/mounttable/btmtd/internal/node.go
@@ -326,10 +326,9 @@
// Adjust the server count for the node creator. Since delete() can be
// called directly without gc(), we need to include the expired servers
// in the counter adjustment.
- if delta := -int64(len(n.servers) + len(n.expiredServers)); delta != 0 {
- if err := incrementCreatorServerCount(ctx, n.bt, n.creator, delta); err != nil {
- return err
- }
+ delta := -int64(len(n.servers) + len(n.expiredServers))
+ if err := incrementCreatorServerCount(ctx, n.bt, n.creator, delta); err != nil {
+ return err
}
return incrementCreatorNodeCount(ctx, n.bt, n.creator, -1)
}
