linux-kernel - Re: [PATCH] s390: remove useless preempt

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Message-ID: <YbD9FVUlKHqNxqbX@osiris>
Date:   Wed, 8 Dec 2021 19:44:37 +0100
From:   Heiko Carstens <hca@...ux.ibm.com>
To:     Wander Lairson Costa <wander@...hat.com>
Cc:     Steven Rostedt <rostedt@...dmis.org>,
        Ingo Molnar <mingo@...hat.com>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ux.ibm.com>,
        Alexander Gordeev <agordeev@...ux.ibm.com>,
        "open list:S390" <linux-s390@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] s390: remove useless preempt_(dis/en)able calls in
 ftrace code

On Wed, Dec 08, 2021 at 01:27:19PM -0300, Wander Lairson Costa wrote:
> Commit ce5e48036c9e("ftrace: disable preemption when recursion locked")
> moved the preempt disabling/enabling code to
> ftrace_test_recursion_trylock() and ftrace_test_recursion_unlock(), and
> cleaned up all direct calls in the ftrace code. But it left s390 behind.
> 
> Signed-off-by: Wander Lairson Costa <wander@...hat.com>
> ---
>  arch/s390/kernel/ftrace.c | 2 --
>  1 file changed, 2 deletions(-)

Thanks, but I applied already this one:
https://lore.kernel.org/r/20211208151503.1510381-1-jmarchan@redhat.com