From: Heiko Carstens <hca@linux.ibm.com>
To: Jerome Marchand <jmarchan@redhat.com>
Cc: "Steven Rostedt" <rostedt@goodmis.org>,
"Ingo Molnar" <mingo@redhat.com>, 王贇 <yun.wang@linux.alibaba.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ftrace: disable preemption when recursion locked in arch/s390/kernel/ftrace.c
Date: Wed, 8 Dec 2021 16:48:07 +0100 [thread overview]
Message-ID: <YbDTt/VGOfQqXmff@osiris> (raw)
In-Reply-To: <20211208151503.1510381-1-jmarchan@redhat.com>
On Wed, Dec 08, 2021 at 04:15:03PM +0100, Jerome Marchand wrote:
> It looks like commit ce5e48036c9e76a2 ("ftrace: disable preemption
> when recursion locked") missed a spot in kprobe_ftrace_handler() in
> arch/s390/kernel/ftrace.c.
> Removes the superfluous preempt_disable/enable_notrace() there too.
>
> Fixes: ce5e48036c9e76a2 ("ftrace: disable preemption when recursion locked")
> Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
> ---
> arch/s390/kernel/ftrace.c | 2 --
> 1 file changed, 2 deletions(-)
Applied to s390 tree. Thanks!
prev parent reply other threads:[~2021-12-08 15:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-08 15:15 [PATCH] ftrace: disable preemption when recursion locked in arch/s390/kernel/ftrace.c Jerome Marchand
2021-12-08 15:20 ` Steven Rostedt
2021-12-08 15:48 ` Heiko Carstens [this message]
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