From ae1eb6bb67904266d7378111fe70708855bc5fed Mon Sep 17 00:00:00 2001
From: caochao <caochao@huawei.com>
Date: Thu, 17 Feb 2022 10:58:56 +0800
Subject: [PATCH] fixed 66ea037 from
 https://gitee.com/caochao123/distributedschedule_samgr_lite/pulls/52 modify
 queue_pop race condition

Signed-off-by: caochao <caochao@huawei.com>
Change-Id: Ib252acd48550d5873a2eb58a8743296b3532ba64
---
 samgr/adapter/posix/queue_adapter.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/samgr/adapter/posix/queue_adapter.c b/samgr/adapter/posix/queue_adapter.c
index da7f031..43416ca 100644
--- a/samgr/adapter/posix/queue_adapter.c
+++ b/samgr/adapter/posix/queue_adapter.c
@@ -66,10 +66,6 @@ int QUEUE_Pop(MQueueId queueId, void *element, uint8 *pri, int timeout)
 
     LockFreeBlockQueue *queue = (LockFreeBlockQueue *)queueId;
     pthread_mutex_lock(&queue->rMutex);
-    if (LFQUE_Pop(queue->queue, element, pri) == EC_SUCCESS) {
-        return EC_SUCCESS;
-    }
-
     while (LFQUE_Pop(queue->queue, element, pri) != EC_SUCCESS) {
         pthread_cond_wait(&queue->cond, &queue->rMutex);
     }
-- 
Gitee