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Mon, 8 Nov 2021 17:30:03 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 0D237F801D8 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=alien8.de header.i=@alien8.de header.b="pBzIQNPg" Received: from zn.tnic (p200300ec2f331100181cb4ce2fe9e1de.dip0.t-ipconnect.de [IPv6:2003:ec:2f33:1100:181c:b4ce:2fe9:e1de]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 652D11EC0512; Mon, 8 Nov 2021 17:29:57 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1636388997; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=OSbzA4U/ida8aXvLATS9A1smiSvQH5VirglC+wMEOMM=; b=pBzIQNPgz9f6MnJz8NuSpWeZa+X2KJ2EY1gkFfqIgUOOdk5ooj7nS3SZlOvvPfnLO1w7js 1rE5oU8U3sZ2kD0zZzsPOjz5Rjy821j5ugVLv+TE7mQzDtZGil7p5QTxNJmqJYfQhl3i/U 43Oeu8iAMBrtl8n9GGHPMyt/ODoo1Kk= Date: Mon, 8 Nov 2021 17:29:55 +0100 From: Borislav Petkov To: Steven Rostedt Subject: Re: [PATCH v0 00/42] notifiers: Return an error when callback is already registered Message-ID: References: <20211108101157.15189-1-bp@alien8.de> <20211108101924.15759-1-bp@alien8.de> <20211108141703.GB1666297@rowland.harvard.edu> <20211108112313.73d0727e@gandalf.local.home> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20211108112313.73d0727e@gandalf.local.home> X-Mailman-Approved-At: Tue, 09 Nov 2021 07:57:03 +0100 Cc: alsa-devel@alsa-project.org, x86@kernel.org, linux-sh@vger.kernel.org, linux-iio@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-mips@vger.kernel.org, netdev@vger.kernel.org, Ayush Sawal , sparclinux@vger.kernel.org, linux-clk@vger.kernel.org, linux-leds@vger.kernel.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, Rohit Maheshwari , linux-staging@lists.linux.dev, bcm-kernel-feedback-list@broadcom.com, Geert Uytterhoeven , linux-xtensa@linux-xtensa.org, Arnd Bergmann , linux-pm@vger.kernel.org, intel-gfx@lists.freedesktop.org, Vinay Kumar Yadav , linux-um@lists.infradead.org, rcu@vger.kernel.org, linux-fbdev@vger.kernel.org, xen-devel@lists.xenproject.org, linux-tegra@vger.kernel.org, openipmi-developer@lists.sourceforge.net, intel-gvt-dev@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-edac@vger.kernel.org, linux-parisc@vger.kernel.org, Greg Kroah-Hartman , linux-usb@vger.kernel.org, LKML , Alan Stern , linux-renesas-soc@vger.kernel.org, linux-crypto@vger.kernel.org, linux-alpha@vger.kernel.org, linuxppc-dev@lists.ozlabs.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" On Mon, Nov 08, 2021 at 11:23:13AM -0500, Steven Rostedt wrote: > Question, how often does this warning trigger? Is it common to see in > development? Yeah, haven't seen it myself yet. But we hashed it out over IRC. :-) -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette