From: Davidlohr Bueso <dave@stgolabs.net>
Date: Mon, 23 Jan 2023 17:32:05 +0000 (-0800)
Subject: hrtimer: Rely on rt_task() for DL tasks too
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c14fd3dcacaa480394d3ac0b4a91a7d17a4b5516;p=linux.git

hrtimer: Rely on rt_task() for DL tasks too

Checking dl_task() is redundant as rt_task() returns true for deadline
tasks too.

Signed-off-by: Davidlohr Bueso <dave@stgolabs.net>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20230123173206.6764-2-dave@stgolabs.net
---

diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index e4f0e3b0c4f4f..667b713bab42c 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -2089,7 +2089,7 @@ long hrtimer_nanosleep(ktime_t rqtp, const enum hrtimer_mode mode,
 	u64 slack;
 
 	slack = current->timer_slack_ns;
-	if (dl_task(current) || rt_task(current))
+	if (rt_task(current))
 		slack = 0;
 
 	hrtimer_init_sleeper_on_stack(&t, clockid, mode);