linux-kernel - [tip: timers/core] hrtimer: Rely on rt

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Date:   Tue, 31 Jan 2023 10:29:48 -0000
From:   "tip-bot2 for Davidlohr Bueso" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Davidlohr Bueso <dave@...olabs.net>,
        Thomas Gleixner <tglx@...utronix.de>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: timers/core] hrtimer: Rely on rt_task() for DL tasks too

The following commit has been merged into the timers/core branch of tip:

Commit-ID:     c14fd3dcacaa480394d3ac0b4a91a7d17a4b5516
Gitweb:        https://git.kernel.org/tip/c14fd3dcacaa480394d3ac0b4a91a7d17a4b5516
Author:        Davidlohr Bueso <dave@...olabs.net>
AuthorDate:    Mon, 23 Jan 2023 09:32:05 -08:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Tue, 31 Jan 2023 11:23:07 +01:00

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

---
 kernel/time/hrtimer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index e4f0e3b..667b713 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);