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36fd317eb2
- Add a lockStat type to group counters - Remove unnecessary helper functions - Fix stats computation on force unlock - Removed unnecessary checks and cleaned up comments
50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
/*
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* Minio Cloud Storage, (C) 2016 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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// lockStat - encapsulates total, blocked and granted lock counts.
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type lockStat struct {
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total int64
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blocked int64
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granted int64
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}
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// lockWaiting - updates lock stat when a lock becomes blocked.
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func (ls *lockStat) lockWaiting() {
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ls.blocked++
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ls.total++
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}
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// lockGranted - updates lock stat when a lock is granted.
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func (ls *lockStat) lockGranted() {
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ls.blocked--
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ls.granted++
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}
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// lockRemoved - updates lock stat when a lock is removed, by Unlock
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// or ForceUnlock.
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func (ls *lockStat) lockRemoved(granted bool) {
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if granted {
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ls.granted--
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ls.total--
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} else {
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ls.blocked--
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ls.total--
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}
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}
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