Make OnEvicted() a little faster

patrickmn · patrickmn · commit 76f1250a6531 · 2015-11-30T16:18:49.000-05:00
diff --git a/cache.go b/cache.go
@@ -906,8 +906,8 @@ func (c *cache) DeleteExpired() {
 // not when it is overwritten.) Set to nil to disable.
 func (c *cache) OnEvicted(f func(string, interface{})) {
 	c.mu.Lock()
-	defer c.mu.Unlock()
 	c.onEvicted = f
+	c.mu.Unlock()
 }
 
 // Write the cache's items (using Gob) to an io.Writer.

Original file line number	Diff line number	Diff line change
`@@ -906,8 +906,8 @@ func (c *cache) DeleteExpired() {`
`906`	`906`	`// not when it is overwritten.) Set to nil to disable.`
`907`	`907`	`func (c *cache) OnEvicted(f func(string, interface{})) {`
`908`	`908`	`c.mu.Lock()`
`909`		`- defer c.mu.Unlock()`
`910`	`909`	`c.onEvicted = f`
	`910`	`+ c.mu.Unlock()`
`911`	`911`	`}`
`912`	`912`
`913`	`913`	`// Write the cache's items (using Gob) to an io.Writer.`