linux-kernel - [PATCH 4.19 08/56] kernel/sched: Remove dl

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Message-Id: <20220902121400.478281825@linuxfoundation.org>
Date:   Fri,  2 Sep 2022 14:18:28 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        "srivatsab@...are.com, srivatsa@...il.mit.edu, akaher@...are.com,
        amakhalov@...are.com, vsirnapalli@...are.com, sturlapati@...are.com,
        bordoloih@...are.com, keerthanak@...are.com, Ankit Jain" 
        <ankitja@...are.com>, Hui Su <suhui_kernel@....com>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Daniel Bristot de Oliveira <bristot@...hat.com>,
        Ankit Jain <ankitja@...are.com>
Subject: [PATCH 4.19 08/56] kernel/sched: Remove dl_boosted flag comment

From: Hui Su <suhui_kernel@....com>

commit 0e3872499de1a1230cef5221607d71aa09264bd5 upstream.

since commit 2279f540ea7d ("sched/deadline: Fix priority
inheritance with multiple scheduling classes"), we should not
keep it here.

Signed-off-by: Hui Su <suhui_kernel@....com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Reviewed-by: Daniel Bristot de Oliveira <bristot@...hat.com>
Link: https://lore.kernel.org/r/20220107095254.GA49258@localhost.localdomain
[Ankit: Regenerated the patch for v4.19.y]
Signed-off-by: Ankit Jain <ankitja@...are.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 include/linux/sched.h |    4 ----
 1 file changed, 4 deletions(-)

--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -528,10 +528,6 @@ struct sched_dl_entity {
 	 * task has to wait for a replenishment to be performed at the
 	 * next firing of dl_timer.
 	 *
-	 * @dl_boosted tells if we are boosted due to DI. If so we are
-	 * outside bandwidth enforcement mechanism (but only until we
-	 * exit the critical section);
-	 *
 	 * @dl_yielded tells if task gave up the CPU before consuming
 	 * all its available runtime during the last job.
 	 *