From c6699a7e90acfaa421830ce0fc12940335e40d7b Mon Sep 17 00:00:00 2001
From: shanshishi <shanshishi@huawei.com>
Date: Sun, 19 May 2019 16:49:45 +0800
Subject: [PATCH] rpm: wait once get rpmlock fail

reason: When executing the rpm command concurrently, it will block some
times, because of lock is applied before.

Signed-off-by: shanshishi <shanshishi@huawei.com>
---
 lib/rpmlock.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/rpmlock.c b/lib/rpmlock.c
index d693c4b..86e07b3 100644
--- a/lib/rpmlock.c
+++ b/lib/rpmlock.c
@@ -125,13 +125,10 @@ rpmlock rpmlockNew(const char *lock_path, const char *descr)
 int rpmlockAcquire(rpmlock lock)
 {
     int locked = 0; /* assume failure */
-    int myerrno = errno;
-    int maywait = isatty(STDIN_FILENO); /* dont wait within scriptlets */
-    errno = myerrno;
 
     if (lock) {
 	locked = rpmlock_acquire(lock, RPMLOCK_WRITE);
-	if (!locked && (lock->openmode & RPMLOCK_WRITE) && maywait) {
+	if (!locked && (lock->openmode & RPMLOCK_WRITE)) {
 	    rpmlog(RPMLOG_WARNING, _("waiting for %s lock on %s\n"),
 		    lock->descr, lock->path);
 	    locked = rpmlock_acquire(lock, (RPMLOCK_WRITE|RPMLOCK_WAIT));
-- 
1.7.12.4