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Mount concurrent read (#4400)

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* fix:mount deadlock

* feat: concurrent read

* fix

* Remove useless code

* fix

---------

Co-authored-by: zemul <zhouzemiao@ihuman.com>
This commit is contained in:
zemul
2023-04-14 13:32:45 +08:00
committed by GitHub
parent 5614ad0000
commit 0122e022ea
8 changed files with 45 additions and 26 deletions
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6
weed/filer/interval_list.go
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@@ -27,7 +27,7 @@ func (interval *Interval[T]) Size() int64 {
type IntervalList[T IntervalValue] struct {
head *Interval[T]
tail *Interval[T]
Lock sync.Mutex
Lock sync.RWMutex
}
func NewIntervalList[T IntervalValue]() *IntervalList[T] {
@@ -248,8 +248,8 @@ func (list *IntervalList[T]) overlayInterval(interval *Interval[T]) {
}
func (list *IntervalList[T]) Len() int {
list.Lock.Lock()
defer list.Lock.Unlock()
list.Lock.RLock()
defer list.Lock.RUnlock()
var count int
for t := list.head; t != nil; t = t.Next {