0003-futex-bump.patch

From c47e3b2e38ac2ac4c401f02048a2745f75e27f88 Mon Sep 17 00:00:00 2001
From: Arjan van de Ven <arjan.van.de.ven@intel.com>
Date: Thu, 12 Jan 2023 19:19:04 +0000
Subject: [PATCH 3/3] futex bump

---
 include/linux/powerbump.h | 1 +
 kernel/futex/waitwake.c   | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/include/linux/powerbump.h b/include/linux/powerbump.h
index 79dd40620ba0..1de5bb88725a 100644
--- a/include/linux/powerbump.h
+++ b/include/linux/powerbump.h
@@ -7,6 +7,7 @@
 /* bump time constants, in msec */
 #define BUMP_FOR_DISK		3
 #define BUMP_FOR_NETWORK	3
+#define BUMP_FOR_FUTEX		3
 
 
 
diff --git a/kernel/futex/waitwake.c b/kernel/futex/waitwake.c
index ba01b9408203..e4fc09a98cbc 100644
--- a/kernel/futex/waitwake.c
+++ b/kernel/futex/waitwake.c
@@ -3,6 +3,7 @@
 #include <linux/sched/task.h>
 #include <linux/sched/signal.h>
 #include <linux/freezer.h>
+#include <linux/powerbump.h>
 
 #include "futex.h"
 
@@ -336,6 +337,7 @@ void futex_wait_queue(struct futex_hash_bucket *hb, struct futex_q *q,
 	 */
 	set_current_state(TASK_INTERRUPTIBLE|TASK_FREEZABLE);
 	futex_queue(q, hb);
+	give_power_bump(BUMP_FOR_FUTEX);
 
 	/* Arm the timer */
 	if (timeout)
-- 
2.39.0