From 8c7e22fc917a0d76794ebf3fcd81f9d91cee4f5d Mon Sep 17 00:00:00 2001
From: Waiman Long <longman@redhat.com>
Date: Sat, 31 Aug 2024 09:57:03 -0400
Subject: [PATCH] cgroup/cpuset: Move cpu.h include to cpuset-internal.h

The newly created cpuset-v1.c file uses cpus_read_lock/unlock() functions
which are defined in cpu.h but not included in cpuset-internal.h yet
leading to compilation error under certain kernel configurations.  Fix it
by moving the cpu.h include from cpuset.c to cpuset-internal.h. While
at it, sort the include files in alphabetic order.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202408311612.mQTuO946-lkp@intel.com/
Fixes: 047b83097448 ("cgroup/cpuset: move relax_domain_level to cpuset-v1.c")
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---
 kernel/cgroup/cpuset-internal.h | 7 ++++---
 kernel/cgroup/cpuset.c          | 1 -
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/cgroup/cpuset-internal.h b/kernel/cgroup/cpuset-internal.h
index 8c113d46ddd3b..976a8bc3ff603 100644
--- a/kernel/cgroup/cpuset-internal.h
+++ b/kernel/cgroup/cpuset-internal.h
@@ -3,11 +3,12 @@
 #ifndef __CPUSET_INTERNAL_H
 #define __CPUSET_INTERNAL_H
 
-#include <linux/union_find.h>
+#include <linux/cgroup.h>
+#include <linux/cpu.h>
 #include <linux/cpumask.h>
-#include <linux/spinlock.h>
 #include <linux/cpuset.h>
-#include <linux/cgroup.h>
+#include <linux/spinlock.h>
+#include <linux/union_find.h>
 
 /* See "Frequency meter" comments, below. */
 
diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index 13016ad284a12..a4dd285cdf39b 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -24,7 +24,6 @@
 #include "cgroup-internal.h"
 #include "cpuset-internal.h"
 
-#include <linux/cpu.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
-- 
2.50.1