linux-kernel - [PATCH v2 3/5] audit: convert DECLARE_WAITQUEUE to DEFINE

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Date:   Thu, 11 May 2023 05:21:14 +0000
From:   Eiichi Tsukata <eiichi.tsukata@...anix.com>
To:     paul@...l-moore.com, eparis@...hat.com,
        linux-kernel@...r.kernel.org, audit@...r.kernel.org
Cc:     Eiichi Tsukata <eiichi.tsukata@...anix.com>
Subject: [PATCH v2 3/5] audit: convert DECLARE_WAITQUEUE to DEFINE_WAIT

As there is no need to use DECLARE_WAITQUEUE, use simpler DEFINE_WAIT.

Signed-off-by: Eiichi Tsukata <eiichi.tsukata@...anix.com>
---
 kernel/audit.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/audit.c b/kernel/audit.c
index 89e119ccda76..bcbb0ba33c84 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -640,13 +640,13 @@ static void kauditd_retry_skb(struct sk_buff *skb, __always_unused int error)
 static long wait_for_kauditd(long stime)
 {
 	long rtime;
-	DECLARE_WAITQUEUE(wait, current);
+	DEFINE_WAIT(wait);
 
-	add_wait_queue_exclusive(&audit_backlog_wait, &wait);
-	set_current_state(TASK_UNINTERRUPTIBLE);
+	prepare_to_wait_exclusive(&audit_backlog_wait, &wait,
+				  TASK_UNINTERRUPTIBLE);
 	rtime = schedule_timeout(stime);
 	atomic_add(stime - rtime, &audit_backlog_wait_time_actual);
-	remove_wait_queue(&audit_backlog_wait, &wait);
+	finish_wait(&audit_backlog_wait, &wait);
 
 	return rtime;
 }
-- 
2.40.0