From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.zeus03.de (zeus03.de [194.117.254.33]) (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 714EF1D3198 for ; Tue, 8 Oct 2024 09:00:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.117.254.33 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728378032; cv=none; b=Bc4t/4TNPsQNbgkvT1h2GGv8Yg0XyGnPQrwZggQyb+M2ICUtjRSUvbBgp13T4fifmApfszgt6XXEEO7l4LgzXcNlwB/8HMWWVbApdjirU/hqWGNKAK0Xv+8irrC5k1t9nHX9Yj8BELErJ8EXsBx7C14ubPa4B5vbhfp1HSSf/jY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728378032; c=relaxed/simple; bh=VG5a+TpVAg8vvC05yEGkxQb0o8eOFV+HrzKmqWA9eOk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=o7X25Q/SsCEe3uddWE5uXCj2XhqYos9tA7eBuk5kthGSYkddTCBgiOZxGEkqtTi6aHxSSH6bWj08ONzNT0d3E4e70CPt18AsIYEQ650nR8uJuaFDFzdlD3Ti/A/ebjvk3Fhbd4xsmJHErUFtmDya9OpFOHuT8aSoy2Oi4706IaA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com; spf=pass smtp.mailfrom=sang-engineering.com; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b=H5nzea4C; arc=none smtp.client-ip=194.117.254.33 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b="H5nzea4C" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=date:from:to:cc:subject:message-id :references:mime-version:content-type:in-reply-to; s=k1; bh=NCRZ ecqXyxHEylQovgvw2eLTreeyWqoBPd1Pc4jhw5c=; b=H5nzea4Cp/uGL5/YaloZ +xY1ubFc6h7Zl1rqJnhXYeViFlZ5U3BJjuoVZi63bVdLtCCv1wm/CvMhvJECR1lU 4tETw8nDRE0SUpFl6fGE/B9xiWS0LyStEIrzmSidLLEKv5F0kTHmFdkgQiUUXGdE zwrQAe3cnqhMEOkbbRT6h/Waexrh6ukmAd6Z12P2/nbjgIUzCSeDTd6QhQ4vqOKm JBpfFwMCnPenywG6tgXbWW/33+m59cQ66BTd2p3yEtaHNZM/LB6xFnwYbZUtCwOt ew6NdIlwmeQX9wbzRuPYEVOjyrAF4gdmzc5aO1RmT01fi8Gw28FSh1jnwtdP2ExD Ig== Received: (qmail 410477 invoked from network); 8 Oct 2024 11:00:26 +0200 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 8 Oct 2024 11:00:26 +0200 X-UD-Smtp-Session: l3s3148p1@vvxEXvMju01tKPHJ Date: Tue, 8 Oct 2024 11:00:25 +0200 From: Wolfram Sang To: Heiner Kallweit Cc: Wolfram Sang , Jaroslav Kysela , Takashi Iwai , "linux-i2c@vger.kernel.org" , linux-sound@vger.kernel.org Subject: Re: [PATCH v2 3/4] i2c: Replace list-based mechanism for handling userspace-created clients Message-ID: Mail-Followup-To: Wolfram Sang , Heiner Kallweit , Wolfram Sang , Jaroslav Kysela , Takashi Iwai , "linux-i2c@vger.kernel.org" , linux-sound@vger.kernel.org References: <3982b2a6-975e-40d2-bf02-2155e5c36c14@gmail.com> <22997d09-4406-4c0b-8ed6-74dacc160acb@gmail.com> Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="FXRvkYPTCvevagqH" Content-Disposition: inline In-Reply-To: <22997d09-4406-4c0b-8ed6-74dacc160acb@gmail.com> --FXRvkYPTCvevagqH Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > - /* Remove devices instantiated from sysfs */ > - mutex_lock_nested(&adap->userspace_clients_lock, > - i2c_adapter_depth(adap)); > - list_for_each_entry_safe(client, next, &adap->userspace_clients, > - detected) { > - dev_dbg(&adap->dev, "Removing %s at 0x%x\n", client->name, > - client->addr); > - list_del(&client->detected); > - i2c_unregister_device(client); > - } > - mutex_unlock(&adap->userspace_clients_lock); Same question as previous patch: why no removal when adapter gets deleted? 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