From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: 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>,
Marcel Holtmann <marcel@holtmann.org>,
Johan Hedberg <johan.hedberg@gmail.com>,
Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
linux-bluetooth@vger.kernel.org
Subject: [RFC][PATCH v3 08/33] timers: Bluetooth: Use timer_shutdown_sync() before freeing timer
Date: Fri, 04 Nov 2022 01:41:01 -0400 [thread overview]
Message-ID: <20221104054913.358784408@goodmis.org> (raw)
In-Reply-To: 20221104054053.431922658@goodmis.org
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: Marcel Holtmann <marcel@holtmann.org>
Cc: Johan Hedberg <johan.hedberg@gmail.com>
Cc: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc: linux-bluetooth@vger.kernel.org
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
drivers/bluetooth/hci_bcsp.c | 2 +-
drivers/bluetooth/hci_h5.c | 2 +-
drivers/bluetooth/hci_qca.c | 4 ++--
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c
index cf4a56095817..834b2efaa9bf 100644
--- a/drivers/bluetooth/hci_bcsp.c
+++ b/drivers/bluetooth/hci_bcsp.c
@@ -737,7 +737,7 @@ static int bcsp_close(struct hci_uart *hu)
{
struct bcsp_struct *bcsp = hu->priv;
- del_timer_sync(&bcsp->tbcsp);
+ timer_shutdown_sync(&bcsp->tbcsp);
hu->priv = NULL;
diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index c5a0409ef84f..51f93ff5ebe8 100644
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -253,7 +253,7 @@ static int h5_close(struct hci_uart *hu)
{
struct h5 *h5 = hu->priv;
- del_timer_sync(&h5->timer);
+ timer_shutdown_sync(&h5->timer);
skb_queue_purge(&h5->unack);
skb_queue_purge(&h5->rel);
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 8df11016fd51..eb81296b284c 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -697,8 +697,8 @@ static int qca_close(struct hci_uart *hu)
skb_queue_purge(&qca->txq);
skb_queue_purge(&qca->rx_memdump_q);
destroy_workqueue(qca->workqueue);
- del_timer_sync(&qca->tx_idle_timer);
- del_timer_sync(&qca->wake_retrans_timer);
+ timer_shutdown_sync(&qca->tx_idle_timer);
+ timer_shutdown_sync(&qca->wake_retrans_timer);
qca->hu = NULL;
kfree_skb(qca->rx_skb);
--
2.35.1
next prev parent reply other threads:[~2022-11-04 5:49 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
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 ` Steven Rostedt [this message]
2022-11-04 5:41 ` [RFC][PATCH v3 09/33] timers: hangcheck: Use timer_shutdown_sync() before freeing timer 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] ` <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
[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
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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