linux-kernel - [PATCH] fork: Remove redundant TASK

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Message-Id: <20231208084115.1973285-1-haokexin@gmail.com>
Date:   Fri,  8 Dec 2023 16:41:15 +0800
From:   Kevin Hao <haokexin@...il.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Peter Zijlstra <peterz@...radead.org>, linux-kernel@...r.kernel.org
Subject: [PATCH] fork: Remove redundant TASK_UNINTERRUPTIBLE

TASK_KILLABLE already includes TASK_UNINTERRUPTIBLE, so there is no
need to add a separate TASK_UNINTERRUPTIBLE.

Signed-off-by: Kevin Hao <haokexin@...il.com>
---
 kernel/fork.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/fork.c b/kernel/fork.c
index c78e65757eb5..3ea454e1b0b0 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1580,7 +1580,7 @@ static void complete_vfork_done(struct task_struct *tsk)
 static int wait_for_vfork_done(struct task_struct *child,
 				struct completion *vfork)
 {
-	unsigned int state = TASK_UNINTERRUPTIBLE|TASK_KILLABLE|TASK_FREEZABLE;
+	unsigned int state = TASK_KILLABLE|TASK_FREEZABLE;
 	int killed;
 
 	cgroup_enter_frozen();
-- 
2.39.2