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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: ChenXiaoSong <chenxiaosong@chenxiaosong.com>
Cc: smfrench@gmail.com, linkinjeon@kernel.org, pc@manguebit.org,
	ronniesahlberg@gmail.com, sprasad@microsoft.com, tom@talpey.com,
	bharathsm@microsoft.com, senozhatsky@chromium.org,
	dhowells@redhat.com, metze@samba.org, linux-cifs@vger.kernel.org,
	ChenXiaoSong <chenxiaosong@kylinos.cn>
Subject: Re: [PATCH 2/3] smb/server: cancel async requests when closing connection
Date: Wed, 15 Jul 2026 17:26:59 +0300	[thread overview]
Message-ID: <aleYs2SlElRCfEMO@ashevche-desk.local> (raw)
In-Reply-To: <20260715135513.667260-3-chenxiaosong@chenxiaosong.com>

On Wed, Jul 15, 2026 at 01:55:12PM +0000, ChenXiaoSong wrote:

> An async request may still be waiting when a connection is closed.
> This can stop the connection from closing.
> 
> Cancel active async requests before waiting for them to finish.

...

> +static void ksmbd_conn_cancel_async_requests(struct ksmbd_conn *conn)
> +{
> +	struct ksmbd_work *work;
> +
> +	ksmbd_debug(CONN, "Cancel pending async requests on releasing connection\n");
> +	spin_lock(&conn->request_lock);

> +	list_for_each_entry(work, &conn->async_requests,
> +			    async_request_entry) {

It's perfectly a single line. Note, the strict mode is 80 characters
(inclusive), this line even one less, id est 79 characters.

> +		if (work->state != KSMBD_WORK_ACTIVE)
> +			continue;
> +
> +		ksmbd_debug(CONN, "Cancel async request id %d\n",
> +			    work->async_id);
> +		work->state = KSMBD_WORK_CANCELLED;
> +		if (work->cancel_fn)
> +			work->cancel_fn(work->cancel_argv);
> +	}
> +	spin_unlock(&conn->request_lock);
> +}

-- 
With Best Regards,
Andy Shevchenko



  reply	other threads:[~2026-07-15 14:27 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-15 13:55 [PATCH 0/3] smb/server: fix some bugs in preparation for change notify support ChenXiaoSong
2026-07-15 13:55 ` [PATCH 1/3] smb/server: fix signing when a response uses more than one iov ChenXiaoSong
2026-07-15 14:25   ` Andy Shevchenko
2026-07-15 15:04     ` ChenXiaoSong
2026-07-15 15:18       ` ChenXiaoSong
2026-07-15 13:55 ` [PATCH 2/3] smb/server: cancel async requests when closing connection ChenXiaoSong
2026-07-15 14:26   ` Andy Shevchenko [this message]
2026-07-15 13:55 ` [PATCH 3/3] smb/server: stop new async work " ChenXiaoSong
2026-07-15 15:22 ` [PATCH 0/3] smb/server: fix some bugs in preparation for change notify support ChenXiaoSong

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