From: "tip-bot2 for Davidlohr Bueso" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: Davidlohr Bueso <dave@stgolabs.net>,
Thomas Gleixner <tglx@linutronix.de>,
x86@kernel.org, linux-kernel@vger.kernel.org
Subject: [tip: timers/core] hrtimer: Rely on rt_task() for DL tasks too
Date: Tue, 31 Jan 2023 10:29:48 -0000 [thread overview]
Message-ID: <167516098801.4906.2814079392382418239.tip-bot2@tip-bot2> (raw)
In-Reply-To: <20230123173206.6764-2-dave@stgolabs.net>
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@stgolabs.net>
AuthorDate: Mon, 23 Jan 2023 09:32:05 -08:00
Committer: Thomas Gleixner <tglx@linutronix.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@stgolabs.net>
Signed-off-by: Thomas Gleixner <tglx@linutronix.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);
next prev parent reply other threads:[~2023-01-31 10:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-23 17:32 [PATCH -tip 0/2] kernel/hrtimer: Ignore slack time for RT tasks Davidlohr Bueso
2023-01-23 17:32 ` [PATCH 1/2] kernel/hrtimer: Rely on rt_task() for DL tasks too Davidlohr Bueso
2023-01-31 10:24 ` Thomas Gleixner
2023-01-31 10:29 ` tip-bot2 for Davidlohr Bueso [this message]
2023-01-23 17:32 ` [PATCH 2/2] kernel/hrtimer: Ignore slack time for RT tasks Davidlohr Bueso
2023-01-31 10:29 ` [tip: timers/core] hrtimer: Ignore slack time for RT tasks in schedule_hrtimeout_range() tip-bot2 for Davidlohr Bueso
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