From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4B260287267; Fri, 11 Jul 2025 11:04:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752231889; cv=none; b=mBRIWP9E38pQX/8wiuTwrmt0Hn37ASRl7dKxjm/jjZ7HewKf2nzGMCO0e9LfEXUxpmMAs+37xVPAQPXJ10fFTZurfzP2hOs7G6SVrPYRt6KYNUQBbs05FabejkN837yeH8LjoOJXokKSjcjquFRXXUqZBGOOYZXpyprfoT7zfYY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752231889; c=relaxed/simple; bh=NtHeuCKGiSTnbgzikZeY9tkyb9JY8Bqf8SvYvXjjkww=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=KmZ/BQ+MkyGTN+h4cos1mOanXWrUBzM4nuejYQz29O3O81X75o2TRwhkust61r5SoFjrTNb95tx9mtNzHeoiX5nOnhJfjfeMQ6bdeQowYzO29h0uwMn8tZ5Z3m4Xmn7DjT8yznCkJ2LhHs5wWn9XkrK8bC3IY8urM0NS6Z2qFZI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Xp24FRau; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Xp24FRau" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 25749C4CEED; Fri, 11 Jul 2025 11:04:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1752231888; bh=NtHeuCKGiSTnbgzikZeY9tkyb9JY8Bqf8SvYvXjjkww=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Xp24FRaunrOfNSnomWC/jWqU0k4qntV7fUjMaxtsNtOoA7MmXhi71T7v00LtaATzL dVaIRTw6I/MERQz5J/c27wXDYv00Q8O3EePKnhlcWWjojMtFFMfRSiY0SgZMQrwg3O WiB0DH9Z3YEQRnvuGgDYe5Ye1exE2++jgCFSusTQ= Date: Fri, 11 Jul 2025 13:04:45 +0200 From: Greg Kroah-Hartman To: oushixiong1025@163.com Cc: Michael Grzeschik , Sabyrzhan Tasbolatov , Frederic Weisbecker , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Xu Yang , Al Viro , Shixiong Ou Subject: Re: [PATCH] usb: gadget: uvc: destroy worker when function is unbound Message-ID: <2025071112-angriness-cornflake-e751@gregkh> References: <20250711083550.425714-1-oushixiong1025@163.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250711083550.425714-1-oushixiong1025@163.com> On Fri, Jul 11, 2025 at 04:35:50PM +0800, oushixiong1025@163.com wrote: > From: Shixiong Ou > > Destroy worker when function is unbound. This says what you did, but not why. Why is this needed? What happens without this change applied? > > Signed-off-by: Shixiong Ou What commit id does this fix? thanks, greg k-h