From: Jakub Kicinski <kuba@kernel.org>
To: Ian Ray <ian.ray@gehealthcare.com>
Cc: horms@kernel.org, Tony Nguyen <anthony.l.nguyen@intel.com>,
Przemek Kitszel <przemyslaw.kitszel@intel.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>,
brian.ruley@gehealthcare.com, intel-wired-lan@lists.osuosl.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] igb: Fix watchdog_task race with shutdown
Date: Thu, 5 Jun 2025 18:43:39 -0700 [thread overview]
Message-ID: <20250605184339.7a4e0f96@kernel.org> (raw)
In-Reply-To: <20250603080949.1681-1-ian.ray@gehealthcare.com>
On Tue, 3 Jun 2025 11:09:49 +0300 Ian Ray wrote:
> set_bit(__IGB_DOWN, &adapter->state);
> + timer_delete_sync(&adapter->watchdog_timer);
> + timer_delete_sync(&adapter->phy_info_timer);
> +
> + cancel_work_sync(&adapter->watchdog_task);
This doesn't look very race-proof as watchdog_task
can schedule the timer as its last operation?
next prev parent reply other threads:[~2025-06-06 1:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-03 8:09 [PATCH v2] igb: Fix watchdog_task race with shutdown Ian Ray
2025-06-06 1:43 ` Jakub Kicinski [this message]
2025-06-09 6:32 ` Ian Ray
2025-06-09 23:10 ` Jakub Kicinski
2025-06-10 12:44 ` Ian Ray
2025-06-16 21:47 ` [Intel-wired-lan] " Jacob Keller
2025-06-27 13:28 ` Ian Ray
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