From 72e134605c0f8862a2e0b3f59bed0247cb592ba5 Mon Sep 17 00:00:00 2001
From: Matthias Radestock <matthias.radestock@gmail.com>
Date: Tue, 26 Apr 2016 20:02:47 +0100
Subject: [PATCH] refactor: move pure code outside actor

---
 ipam/allocator.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/ipam/allocator.go b/ipam/allocator.go
index 478c6545..f3388a67 100644
--- a/ipam/allocator.go
+++ b/ipam/allocator.go
@@ -321,11 +321,11 @@ func (alloc *Allocator) ContainerStarted(ident string) {
 }
 
 func (alloc *Allocator) PruneOwned(ids []string) {
+	idmap := make(map[string]struct{}, len(ids))
+	for _, id := range ids {
+		idmap[id] = struct{}{}
+	}
 	alloc.actionChan <- func() {
-		idmap := make(map[string]struct{}, len(ids))
-		for _, id := range ids {
-			idmap[id] = struct{}{}
-		}
 		alloc.pruneOwned(idmap)
 	}
 }