diff options
Diffstat (limited to 'vendor/codeberg.org/gruf/go-mutexes/map_pool.go')
-rw-r--r-- | vendor/codeberg.org/gruf/go-mutexes/map_pool.go | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/vendor/codeberg.org/gruf/go-mutexes/map_pool.go b/vendor/codeberg.org/gruf/go-mutexes/map_pool.go deleted file mode 100644 index 450e0bc06..000000000 --- a/vendor/codeberg.org/gruf/go-mutexes/map_pool.go +++ /dev/null @@ -1,39 +0,0 @@ -package mutexes - -// pool is a very simply memory pool. -type pool struct { - current []*rwmutex - victim []*rwmutex -} - -// Acquire will returns a rwmutex from pool (or alloc new). -func (p *pool) Acquire() *rwmutex { - // First try the current queue - if l := len(p.current) - 1; l >= 0 { - mu := p.current[l] - p.current = p.current[:l] - return mu - } - - // Next try the victim queue. - if l := len(p.victim) - 1; l >= 0 { - mu := p.victim[l] - p.victim = p.victim[:l] - return mu - } - - // Lastly, alloc new. - return &rwmutex{} -} - -// Release places a sync.RWMutex back in the pool. -func (p *pool) Release(mu *rwmutex) { - p.current = append(p.current, mu) -} - -// GC will clear out unused entries from the pool. -func (p *pool) GC() { - current := p.current - p.current = nil - p.victim = current -} |