The patch titled
Subject: kthread: unexport __kthread_should_park()
has been added to the -mm mm-nonmm-unstable branch. Its filename is
kthread-unexport-__kthread_should_park.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/kthread-unexport-__kthread_should_park.patch
This patch will later appear in the mm-nonmm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Subject: kthread: unexport __kthread_should_park()
Date: Fri, 4 Aug 2023 08:41:51 +0200
There are no in-kernel users of __kthread_should_park() so mark it as
static and do not export it.
Link: https://lkml.kernel.org/r/2023080450-handcuff-stump-1d6e@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>
Cc: John Stultz <jstultz@xxxxxxxxxx>
Cc: "Peter Zijlstra (Intel)" <peterz@xxxxxxxxxxxxx>
Cc: "Arve Hjønnevåg" <arve@xxxxxxxxxxx>
Cc: Valentin Schneider <vschneid@xxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: "Christian Brauner (Microsoft)" <brauner@xxxxxxxxxx>
Cc: Mike Christie <michael.christie@xxxxxxxxxx>
Cc: Nicholas Piggin <npiggin@xxxxxxxxx>
Cc: Zqiang <qiang1.zhang@xxxxxxxxx>
Cc: Prathu Baronia <quic_pbaronia@xxxxxxxxxxx>
Cc: Sami Tolvanen <samitolvanen@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/kthread.h | 1 -
kernel/kthread.c | 3 +--
2 files changed, 1 insertion(+), 3 deletions(-)
--- a/include/linux/kthread.h~kthread-unexport-__kthread_should_park
+++ a/include/linux/kthread.h
@@ -88,7 +88,6 @@ void kthread_bind_mask(struct task_struc
int kthread_stop(struct task_struct *k);
bool kthread_should_stop(void);
bool kthread_should_park(void);
-bool __kthread_should_park(struct task_struct *k);
bool kthread_should_stop_or_park(void);
bool kthread_freezable_should_stop(bool *was_frozen);
void *kthread_func(struct task_struct *k);
--- a/kernel/kthread.c~kthread-unexport-__kthread_should_park
+++ a/kernel/kthread.c
@@ -159,11 +159,10 @@ bool kthread_should_stop(void)
}
EXPORT_SYMBOL(kthread_should_stop);
-bool __kthread_should_park(struct task_struct *k)
+static bool __kthread_should_park(struct task_struct *k)
{
return test_bit(KTHREAD_SHOULD_PARK, &to_kthread(k)->flags);
}
-EXPORT_SYMBOL_GPL(__kthread_should_park);
/**
* kthread_should_park - should this kthread park now?
_
Patches currently in -mm which might be from gregkh@xxxxxxxxxxxxxxxxxxx are
kthread-unexport-__kthread_should_park.patch
