From: Jakub Kicinski <kuba@kernel.org>
To: Haiyang Zhang <haiyangz@microsoft.com>
Cc: linux-hyperv@vger.kernel.org, netdev@vger.kernel.org,
decui@microsoft.com, stephen@networkplumber.org,
kys@microsoft.com, paulros@microsoft.com, olaf@aepfle.de,
vkuznets@redhat.com, davem@davemloft.net, wei.liu@kernel.org,
edumazet@google.com, pabeni@redhat.com, leon@kernel.org,
longli@microsoft.com, ssengar@linux.microsoft.com,
linux-rdma@vger.kernel.org, daniel@iogearbox.net,
john.fastabend@gmail.com, bpf@vger.kernel.org, ast@kernel.org,
hawk@kernel.org, tglx@linutronix.de,
shradhagupta@linux.microsoft.com, andrew+netdev@lunn.ch,
kotaranov@microsoft.com, horms@kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next,v4] net: mana: Add handler for hardware servicing events
Date: Fri, 16 May 2025 18:04:40 -0700 [thread overview]
Message-ID: <20250516180440.0db7b35a@kernel.org> (raw)
In-Reply-To: <1747254637-3537-1-git-send-email-haiyangz@microsoft.com>
On Wed, 14 May 2025 13:30:37 -0700 Haiyang Zhang wrote:
> + dev_info(gc->dev, "Start MANA service type:%d\n", type);
> + gc->in_service = true;
> + mns_wk->pdev = to_pci_dev(gc->dev);
> + INIT_WORK(&mns_wk->serv_work, mana_serv_func);
> + schedule_work(&mns_wk->serv_work);
I don't see any refcounting in this patch, and the work is not
canceled. What if the device is removed between work being scheduled
and running?
next prev parent reply other threads:[~2025-05-17 1:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-14 20:30 [PATCH net-next,v4] net: mana: Add handler for hardware servicing events Haiyang Zhang
2025-05-17 1:04 ` Jakub Kicinski [this message]
2025-05-22 0:28 ` [EXTERNAL] " Haiyang Zhang
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