From 4d11ca17d0f73f5bd783f45900118295fdfed46b Mon Sep 17 00:00:00 2001
From: Tomofumi Hayashi <tohayash@redhat.com>
Date: Sat, 27 Apr 2019 20:38:39 +0900
Subject: barometer: update DMA's vendoring packages

Change-Id: I0578b094f1ecdaed20c906be2ba29d51b8089d7c
Signed-off-by: Tomofumi Hayashi <tohayash@redhat.com>
---
 .../redis/internal/singleflight/singleflight.go    | 64 ----------------------
 1 file changed, 64 deletions(-)
 delete mode 100644 src/dma/vendor/github.com/go-redis/redis/internal/singleflight/singleflight.go

(limited to 'src/dma/vendor/github.com/go-redis/redis/internal/singleflight/singleflight.go')

diff --git a/src/dma/vendor/github.com/go-redis/redis/internal/singleflight/singleflight.go b/src/dma/vendor/github.com/go-redis/redis/internal/singleflight/singleflight.go
deleted file mode 100644
index 3b174172..00000000
--- a/src/dma/vendor/github.com/go-redis/redis/internal/singleflight/singleflight.go
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
-Copyright 2013 Google Inc.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-     http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-// Package singleflight provides a duplicate function call suppression
-// mechanism.
-package singleflight
-
-import "sync"
-
-// call is an in-flight or completed Do call
-type call struct {
-	wg  sync.WaitGroup
-	val interface{}
-	err error
-}
-
-// Group represents a class of work and forms a namespace in which
-// units of work can be executed with duplicate suppression.
-type Group struct {
-	mu sync.Mutex       // protects m
-	m  map[string]*call // lazily initialized
-}
-
-// Do executes and returns the results of the given function, making
-// sure that only one execution is in-flight for a given key at a
-// time. If a duplicate comes in, the duplicate caller waits for the
-// original to complete and receives the same results.
-func (g *Group) Do(key string, fn func() (interface{}, error)) (interface{}, error) {
-	g.mu.Lock()
-	if g.m == nil {
-		g.m = make(map[string]*call)
-	}
-	if c, ok := g.m[key]; ok {
-		g.mu.Unlock()
-		c.wg.Wait()
-		return c.val, c.err
-	}
-	c := new(call)
-	c.wg.Add(1)
-	g.m[key] = c
-	g.mu.Unlock()
-
-	c.val, c.err = fn()
-	c.wg.Done()
-
-	g.mu.Lock()
-	delete(g.m, key)
-	g.mu.Unlock()
-
-	return c.val, c.err
-}
-- 
cgit 1.2.3-korg