From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 A1A812D7DE4 for ; Fri, 20 Mar 2026 08:30:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773995426; cv=none; b=XRxhePQNTq0r8ZoawAMNdB0Y+7DuxyqrO+U0SMQbqQhX1ei6l7gYQ7KunRzCC7jHFBh3RfecjjY9gnHntqE4QsNM5QdxKFnM5wWBGQmNMfzw+HZEGtTieLqwlKvFji+ErK3/cm5wp7nVSpNWi55pUdvknbi3IYSEzSlAN+/MtxY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773995426; c=relaxed/simple; bh=ykkETx/RaE910UAUMSW+/z04AY7q5CQAKs0ESpIXuig=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=V/2CG+S9Lpo/NdItT2T2dw65k+SQXqgDeEI13rWhKYD2PC5/ewwXhVt99yc9dCsP21wOWNoIvkSCGe1n4Rt0umypgtZ54aLQc1X7159KGXwwyTDgmxL5Lh8z/4yCUh/EbANB8lpK8fqYDl9SNajvVHzUtLDk246zFELzRon6yIs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=LF71P68w; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=3jGnZOY+; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="LF71P68w"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="3jGnZOY+" Date: Fri, 20 Mar 2026 09:30:22 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1773995423; 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: in-reply-to:in-reply-to:references:references; bh=xhCmzUz4NlnTMvdQAtML9UnKE9EV7GnyIm1CqzfVA+Y=; b=LF71P68wSZqgSOyc5TSrj8qzi9Nt0XRjzWPIiJoKFEsRxthX8UjmgEYX6SbLLfhJj5jyAr R3JtrEMXl0pqYw3hjwLNWGrevetZNo40/BxBxG423ouqwBRJAXDG+zX4ZKOysYDjr8Yw/t l9Vhsv+o5Kt3tZxrPLsDsSS70ETHJeovoJDCnc7hzRAm1UJls+z5Nq/jBQ4zVod89qMQBZ 9NgzigpK2Vnq+O1Z/X7/A4t58xa6qw3p8K1KXsmIvGeKmf/oVyszXFD0DMNgtjU/pkt3E4 TcUgip5PzgB/9oBiUeNrLrFVqdp2GZe1tSQd4x9U4e7Ae998dHbeONJpDyn50w== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1773995423; 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: in-reply-to:in-reply-to:references:references; bh=xhCmzUz4NlnTMvdQAtML9UnKE9EV7GnyIm1CqzfVA+Y=; b=3jGnZOY+j1WNqYimRFzowZ3e968F+hy+mJq0vcwADM+WcY8WSUQ1YFNsV8T/KZ5MqC7513 3PyYsMejyoyHvjBA== From: Sebastian Andrzej Siewior To: Christoph Hellwig Cc: Marco Crivellari , linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, Tejun Heo , Lai Jiangshan , Frederic Weisbecker , Michal Hocko , Sagi Grimberg , Chaitanya Kulkarni Subject: Re: [PATCH v2 1/3] nvmet: replace use of system_wq with system_percpu_wq Message-ID: <20260320083022.wDoaRc9K@linutronix.de> References: <20260223102336.108512-1-marco.crivellari@suse.com> <20260223102336.108512-2-marco.crivellari@suse.com> <20260320075750.GA14771@lst.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260320075750.GA14771@lst.de> On 2026-03-20 08:57:50 [+0100], Christoph Hellwig wrote: > "dfl" is a weird acronym, that doesn't really help understanding the > code. What does it even mean? default ^ ^ ^ Sebastian