* [PATCH] fork: Remove redundant TASK_UNINTERRUPTIBLE
@ 2023-12-08 8:41 Kevin Hao
0 siblings, 0 replies; only message in thread
From: Kevin Hao @ 2023-12-08 8:41 UTC (permalink / raw)
To: Andrew Morton; +Cc: Peter Zijlstra, linux-kernel
TASK_KILLABLE already includes TASK_UNINTERRUPTIBLE, so there is no
need to add a separate TASK_UNINTERRUPTIBLE.
Signed-off-by: Kevin Hao <haokexin@gmail.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
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