The patch titled
Subject: fork: remove redundant TASK_UNINTERRUPTIBLE
has been added to the -mm mm-nonmm-unstable branch. Its filename is
fork-remove-redundant-task_uninterruptible.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/fork-remove-redundant-task_uninterruptible.patch
This patch will later appear in the mm-nonmm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Kevin Hao <haokexin@xxxxxxxxx>
Subject: fork: remove redundant TASK_UNINTERRUPTIBLE
Date: Fri, 8 Dec 2023 16:41:15 +0800
TASK_KILLABLE already includes TASK_UNINTERRUPTIBLE, so there is no
need to add a separate TASK_UNINTERRUPTIBLE.
Link: https://lkml.kernel.org/r/20231208084115.1973285-1-haokexin@xxxxxxxxx
Signed-off-by: Kevin Hao <haokexin@xxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/fork.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/kernel/fork.c~fork-remove-redundant-task_uninterruptible
+++ a/kernel/fork.c
@@ -1580,7 +1580,7 @@ static void complete_vfork_done(struct t
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();
_
Patches currently in -mm which might be from haokexin@xxxxxxxxx are
fork-remove-redundant-task_uninterruptible.patch
