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[chore] update gruf libraries (#996)

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* update go-store to v2.0.6: closer callbacks are now only ever called at most once

Signed-off-by: kim <grufwub@gmail.com>

* bump go-store => v2.0.7, go-mutexes => v1.1.4

Signed-off-by: kim <grufwub@gmail.com>

Signed-off-by: kim <grufwub@gmail.com>
This commit is contained in:
kim
2022-11-08 09:35:01 +00:00
committed by GitHub
parent 0d51d5c13b
commit 7c0bbd3f6a
6 changed files with 48 additions and 62 deletions
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57
vendor/codeberg.org/gruf/go-mutexes/map.go generated vendored
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@@ -89,8 +89,8 @@ func acquireState(state uint8, lt uint8) (uint8, bool) {
// awaiting a permissible state (.e.g no key write locks allowed when the
// map is read locked).
type MutexMap struct {
qpool pool
queue []*sync.Mutex
queue *sync.WaitGroup
qucnt int32
mumap map[string]*rwmutex
mpool pool
@@ -118,17 +118,8 @@ func NewMap(max, wake int32) MutexMap {
}
return MutexMap{
qpool: pool{
alloc: func() interface{} {
return &sync.Mutex{}
},
},
queue: &sync.WaitGroup{},
mumap: make(map[string]*rwmutex, max),
mpool: pool{
alloc: func() interface{} {
return &rwmutex{}
},
},
maxmu: max,
wake: wake,
}
@@ -170,36 +161,26 @@ func (mm *MutexMap) SET(max, wake int32) (int32, int32) {
// spinLock will wait (using a mutex to sleep thread) until conditional returns true.
func (mm *MutexMap) spinLock(cond func() bool) {
var mu *sync.Mutex
for {
// Acquire map lock
mm.mapmu.Lock()
if cond() {
// Release mu if needed
if mu != nil {
mm.qpool.Release(mu)
}
return
}
// Alloc mu if needed
if mu == nil {
v := mm.qpool.Acquire()
mu = v.(*sync.Mutex)
}
// Current queue ptr
queue := mm.queue
// Queue ourselves
mm.queue = append(mm.queue, mu)
mu.Lock()
queue.Add(1)
mm.qucnt++
// Unlock map
mm.mapmu.Unlock()
// Wait on notify
mu.Lock()
mu.Unlock()
mm.queue.Wait()
}
}
@@ -236,9 +217,8 @@ func (mm *MutexMap) lock(key string, lt uint8) func() {
if !ok {
// No mutex found for key
// Alloc from pool
v := mm.mpool.Acquire()
mu = v.(*rwmutex)
// Alloc mu from pool
mu = mm.mpool.Acquire()
mm.mumap[key] = mu
// Set our key
@@ -301,13 +281,12 @@ func (mm *MutexMap) cleanup() {
go func() {
if wakemod == 0 {
// Notify queued routines
for _, mu := range mm.queue {
mu.Unlock()
}
// Release queued goroutines
mm.queue.Add(-int(mm.qucnt))
// Reset queue
mm.queue = mm.queue[:0]
// Allocate new queue and reset
mm.queue = &sync.WaitGroup{}
mm.qucnt = 0
}
if mm.count == 0 {
@@ -323,7 +302,6 @@ func (mm *MutexMap) cleanup() {
mm.evict = mm.evict[:0]
mm.state = stateUnlockd
mm.mpool.GC()
mm.qpool.GC()
}
// Unlock map
@@ -412,9 +390,8 @@ func (st *LockState) lock(key string, lt uint8) func() {
if !ok {
// No mutex found for key
// Alloc from pool
v := st.mmap.mpool.Acquire()
mu = v.(*rwmutex)
// Alloc mu from pool
mu = st.mmap.mpool.Acquire()
st.mmap.mumap[key] = mu
// Set our key