From d850192e56b1ceb25d6578d85755964a07b3340b Mon Sep 17 00:00:00 2001
From: Julian Wiedmann <jwi@linux.ibm.com>
Date: Tue, 1 Jun 2021 17:11:20 +0200
Subject: [PATCH] wait: use LIST_HEAD_INIT() to initialize wait_queue_head
Patch-mainline: v5.15-rc1
References: bsc#1189999 (Scheduler functional and performance backports)
Git-commit: 77eccd0dfae353a64a2088d308bed3b373a4220f
Replace the open-coded initialization with the right macro.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20210601151120.329223-1-jwi@linux.ibm.com
Signed-off-by: Mel Gorman <mgorman@suse.de>
---
include/linux/wait.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/wait.h b/include/linux/wait.h
index 6598ae35e1b5..93dab0e9580f 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -56,7 +56,7 @@ struct task_struct;
#define __WAIT_QUEUE_HEAD_INITIALIZER(name) { \
.lock = __SPIN_LOCK_UNLOCKED(name.lock), \
- .head = { &(name).head, &(name).head } }
+ .head = LIST_HEAD_INIT(name.head) }
#define DECLARE_WAIT_QUEUE_HEAD(name) \
struct wait_queue_head name = __WAIT_QUEUE_HEAD_INITIALIZER(name)