From 01a743550b46eba1dacbd593ccc094781b882d76 Mon Sep 17 00:00:00 2001
From: Bert Karwatzki <spasswolf@web.de>
Date: Tue, 11 Nov 2025 18:01:43 +0100
Subject: [PATCH] cgroup: include missing header for struct irq_work

To compile cgroup.c with PREEMPT_RT=y include header which declares
struct irq_work.

Fixes: 9311e6c29b34 ("cgroup: Fix sleeping from invalid context warning on PREEMPT_RT")

Signed-off-by: Bert Karwatzki <spasswolf@web.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
---
 kernel/cgroup/cgroup.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index 48019a661c080..f6cc504dfe1c9 100644
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -60,6 +60,7 @@
 #include <linux/sched/deadline.h>
 #include <linux/psi.h>
 #include <linux/nstree.h>
+#include <linux/irq_work.h>
 #include <net/sock.h>
 
 #define CREATE_TRACE_POINTS
-- 
2.47.3