From: Jarkko Sakkinen <jarkko@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org,
Linus Torvalds <torvalds@linux-foundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
Stephen Boyd <sboyd@kernel.org>,
Guenter Roeck <linux@roeck-us.net>,
Anna-Maria Gleixner <anna-maria@linutronix.de>,
Andrew Morton <akpm@linux-foundation.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Len Brown <lenb@kernel.org>, James Morse <james.morse@arm.com>,
Tony Luck <tony.luck@intel.com>, Borislav Petkov <bp@alien8.de>,
Shuai Xue <xueshuai@linux.alibaba.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
linux-acpi@vger.kernel.org
Subject: Re: [RFC][PATCH v3 05/33] timers: ACPI: Use timer_shutdown_sync() before freeing timer
Date: Mon, 7 Nov 2022 17:47:01 +0200 [thread overview]
Message-ID: <Y2kodWh2DetbFLax@kernel.org> (raw)
In-Reply-To: <20221104054912.802343429@goodmis.org>
On Fri, Nov 04, 2022 at 01:40:58AM -0400, Steven Rostedt wrote:
> From: "Steven Rostedt (Google)" <rostedt@goodmis.org>
>
> Before a timer is freed, timer_shutdown_sync() must be called.
>
> Link: https://lore.kernel.org/all/20220407161745.7d6754b3@gandalf.local.home/
>
> Cc: "Rafael J. Wysocki" <rafael@kernel.org>
> Cc: Len Brown <lenb@kernel.org>
> Cc: James Morse <james.morse@arm.com>
> Cc: Tony Luck <tony.luck@intel.com>
> Cc: Borislav Petkov <bp@alien8.de>
> Cc: Shuai Xue <xueshuai@linux.alibaba.com>
> Cc: Dave Hansen <dave.hansen@linux.intel.com>
> Cc: Jarkko Sakkinen <jarkko@kernel.org>
> Cc: linux-acpi@vger.kernel.org
> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
> ---
> drivers/acpi/apei/ghes.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
> index 9952f3a792ba..9a0e41c21cf9 100644
> --- a/drivers/acpi/apei/ghes.c
> +++ b/drivers/acpi/apei/ghes.c
> @@ -1405,7 +1405,7 @@ static int ghes_remove(struct platform_device *ghes_dev)
> ghes->flags |= GHES_EXITING;
> switch (generic->notify.type) {
> case ACPI_HEST_NOTIFY_POLLED:
> - del_timer_sync(&ghes->timer);
> + timer_shutdown_sync(&ghes->timer);
> break;
> case ACPI_HEST_NOTIFY_EXTERNAL:
> free_irq(ghes->irq, ghes);
> --
> 2.35.1
Acked-by: Jarkko Sakkinen <jarkko@kernel.org>
BR, Jarkko
next prev parent reply other threads:[~2022-11-07 15:47 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-04 5:40 [RFC][PATCH v3 00/33] timers: Use timer_shutdown*() before freeing timers Steven Rostedt
2022-11-04 5:40 ` [RFC][PATCH v3 01/33] timers: Add timer_shutdown_sync() and timer_shutdown() to be called " Steven Rostedt
2022-11-04 5:40 ` [RFC][PATCH v3 02/33] timers: s390/cmm: Use timer_shutdown_sync() before freeing timer Steven Rostedt
2022-11-04 5:40 ` [RFC][PATCH v3 03/33] timers: sh: " Steven Rostedt
2022-11-04 5:40 ` [RFC][PATCH v3 05/33] timers: ACPI: " Steven Rostedt
2022-11-07 15:47 ` Jarkko Sakkinen [this message]
2022-11-04 5:40 ` [RFC][PATCH v3 06/33] timers: atm: " Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 07/33] timers: PM: Use timer_shutdown_sync() Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 08/33] timers: Bluetooth: Use timer_shutdown_sync() before freeing timer Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 09/33] timers: hangcheck: " Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 10/33] timers: ipmi: " Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 11/33] random: use " Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 14/33] timers: HID: Use " Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 16/33] timers: mISDN: " Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 17/33] timers: leds: " Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 19/33] timers: net: " Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 20/33] timers: usb: " Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 21/33] timers: cgroup: " Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 22/33] timers: workqueue: " Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 23/33] timers: nfc: pn533: " Steven Rostedt
2022-11-04 15:46 ` Krzysztof Kozlowski
2022-11-05 5:25 ` Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 24/33] timers: pcmcia: " Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 25/33] timers: scsi: Use timer_shutdown_sync() and timer_shutdown() " Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 26/33] timers: tty: Use timer_shutdown_sync() " Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 27/33] timers: ext4: " Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 28/33] timers: fs/nilfs2: " Steven Rostedt
2022-11-04 6:57 ` Ryusuke Konishi
2022-11-04 18:54 ` Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 29/33] timers: ALSA: " Steven Rostedt
2022-11-04 8:11 ` Takashi Iwai
2022-11-04 5:41 ` [RFC][PATCH v3 30/33] timers: jbd2: Use timer_shutdown() " Steven Rostedt
2022-11-07 12:37 ` Jan Kara
2022-11-04 5:41 ` [RFC][PATCH v3 31/33] timers: sched/psi: Use timer_shutdown_sync() " Steven Rostedt
2022-11-04 20:11 ` Johannes Weiner
2022-11-04 20:29 ` Suren Baghdasaryan
2022-11-04 5:41 ` [RFC][PATCH v3 32/33] timers: x86/mce: Use __init_timer() for resetting timers Steven Rostedt
2022-11-04 5:41 ` [RFC][PATCH v3 33/33] timers: Expand DEBUG_OBJECTS_TIMER to check if it ever was used Steven Rostedt
[not found] ` <20221104054914.085569465@goodmis.org>
2022-11-04 5:54 ` [RFC][PATCH v3 12/33] timers: dma-buf: Use timer_shutdown_sync() before freeing timer Steven Rostedt
2022-11-04 7:15 ` Christian König
2022-11-04 18:58 ` Steven Rostedt
2022-11-05 8:12 ` [Linaro-mm-sig] " Christian König
[not found] ` <20221104054914.271196777@goodmis.org>
2022-11-04 5:55 ` [RFC][PATCH v3 13/33] timers: drm: " Steven Rostedt
2022-11-04 8:48 ` Tvrtko Ursulin
2022-11-04 19:02 ` Steven Rostedt
[not found] ` <20221104054912.617055044@goodmis.org>
2022-11-04 5:56 ` [RFC][PATCH v3 04/33] timers: block: " Steven Rostedt
[not found] ` <20221104054915.190085802@goodmis.org>
2022-11-04 5:57 ` [RFC][PATCH v3 18/33] timers: media: " Steven Rostedt
2022-11-04 17:00 ` [RFC][PATCH v3 00/33] timers: Use timer_shutdown*() before freeing timers Linus Torvalds
2022-11-04 19:22 ` Guenter Roeck
2022-11-04 19:42 ` Steven Rostedt
2022-11-04 19:50 ` Linus Torvalds
2022-11-04 20:38 ` Steven Rostedt
2022-11-04 20:42 ` Guenter Roeck
2022-11-04 20:41 ` Guenter Roeck
2022-11-04 23:34 ` Guenter Roeck
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