From: Shrikanth Hegde <sshegde@linux.ibm.com>
To: Mark Rutland <mark.rutland@arm.com>, linux-kernel@vger.kernel.org
Cc: frederic@kernel.org, jstultz@google.com, juri.lelli@redhat.com,
mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de,
vincent.guittot@linaro.org, vschneid@redhat.com
Subject: Re: [PATCH 3/5] sched: dynamic: Simplify preempt_schedule{,_notrace}()
Date: Mon, 6 Jul 2026 10:49:12 +0530 [thread overview]
Message-ID: <e3c58ce1-5f22-457c-bb63-99b0506c8e10@linux.ibm.com> (raw)
In-Reply-To: <20260703133358.698078-4-mark.rutland@arm.com>
On 7/3/26 7:03 PM, Mark Rutland wrote:
> PREEMPT_DYNAMIC is now limited to the FULL and LAZY preemption models.
> In either model, both preempt_schedule() and preempt_schedule_notrace()
> are always called and never disabled.
>
> Remove the unnecessary code for these when PREEMPT_DYNAMIC is selected.
>
> Signed-off-by: Mark Rutland <mark.rutland@arm.com>
> Cc: Frederic Weisbecker <frederic@kernel.org>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: John Stultz <jstultz@google.com>
> Cc: Juri Lelli <juri.lelli@redhat.com>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Valentin Schneider <vschneid@redhat.com>
> Cc: Vincent Guittot <vincent.guittot@linaro.org>
> ---
Reviewed-by: Shrikanth Hegde <sshegde@linux.ibm.com>
next prev parent reply other threads:[~2026-07-06 5:19 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-03 13:33 [PATCH 0/5] sched: dynamic: Simplify PREEMPT_DYNAMIC Mark Rutland
2026-07-03 13:33 ` [PATCH 1/5] sched: dynamic: Make PREEMPT_DYNAMIC depend on ARCH_HAS_PREEMPT_LAZY Mark Rutland
2026-07-06 4:36 ` Shrikanth Hegde
2026-07-17 10:59 ` Mark Rutland
2026-07-03 13:33 ` [PATCH 2/5] sched: dynamic: Simplify {cond,might}_resched() Mark Rutland
2026-07-06 4:59 ` Shrikanth Hegde
2026-07-17 11:03 ` Mark Rutland
2026-07-03 13:33 ` [PATCH 3/5] sched: dynamic: Simplify preempt_schedule{,_notrace}() Mark Rutland
2026-07-06 5:19 ` Shrikanth Hegde [this message]
2026-07-03 13:33 ` [PATCH 4/5] sched: dynamic: Simplify irqentry_exit_cond_resched() Mark Rutland
2026-07-06 4:42 ` Shrikanth Hegde
2026-07-17 11:05 ` Mark Rutland
2026-07-17 13:49 ` Shrikanth Hegde
2026-07-17 13:57 ` Mark Rutland
2026-07-03 13:33 ` [PATCH 5/5] sched: dynamic: Remove HAVE_PREEMPT_DYNAMIC_{CALL,KEY} Mark Rutland
2026-07-06 4:30 ` [PATCH 0/5] sched: dynamic: Simplify PREEMPT_DYNAMIC Shrikanth Hegde
2026-07-17 11:35 ` Mark Rutland
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