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 A95423FC5CB; Thu, 9 Jul 2026 11:59:45 +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=1783598388; cv=none; b=oFCmSHElAdKwj7bHkC4GbC9Jx7VRpmxP+LtqVabhjTi/uCaLVUnF0W/9Lpo2Y6wavR83fudlBwvVX8H7LVjhZ6v25thu/SHc60isfkSdxpFC1E4OKQt2SFNOx6QkRTm5ve+9WI0V0yyrS3OTeUCCNwPILXPgEMz2rqymGneKkTE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783598388; c=relaxed/simple; bh=mj4NPPoHKfU1LBXMCpaIFYKjB2NwXp12V19VBbPe+gY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Bw+VFxVE8/kTLDMlcjCjEVkH7i7/ys4iqMRADJLzp8X0c8fssVyFS1fW0Jzhr1HiOlRn7TjYVZZ8W0s1NRwGMpLCWW8jH4UxIikfMKv86nIZD3wzPohIdScmqy9kggbt0MeaqQZGl6c4FaMINu8LYX469SUmmzg6uo9XJdM19Ns= 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=SmiMSTPW; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=+DpXqTHf; 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="SmiMSTPW"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="+DpXqTHf" Date: Thu, 9 Jul 2026 13:59:42 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1783598383; 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=mj4NPPoHKfU1LBXMCpaIFYKjB2NwXp12V19VBbPe+gY=; b=SmiMSTPWehcxepMB7JK8+HbvhIDJ1ziOehkGc+X6RZJUlah0wZoZk7LTmGPOuHslwx4rT8 U2m2lVNK0acbQc3Kt1B9lZbK/Xjp1fNKv2V/n/I9D1yxS4X/b8mZOCwRiWjxAgYx6Yg0um Tob7dV8wu9NzvLOLZbYY2modKg9Uoq6n026ii4hgwgzSm+vnytDbyihE+ymTRLnga34TN7 QbmaaltY4meE9gO12ry3Cha6V//T6OcskUoXPjlJ9pRKGYg9hAorYu+lu9PEUutdS6w5pE MAxWTSYkklKsNrcwDKtbi/FOXewKSdDV9rm+757ZLWcrXZiaW0Acm0PbZewVpw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1783598383; 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=mj4NPPoHKfU1LBXMCpaIFYKjB2NwXp12V19VBbPe+gY=; b=+DpXqTHfV2kIAHOrs2gRggZNnsrxrVlq6/PO3gj+UchHyc+bJf6ey3nKCHL0CaHTDLzS/r DhTjvJjBqIx+n/Ag== From: Sebastian Andrzej Siewior To: Leon Romanovsky Cc: Jason Gunthorpe , linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, Petr Pavlu , "Paul E. McKenney" Subject: Re: [PATCH rdma-rc 0/3] RDMA: Prevent RCU callbacks from outliving modules Message-ID: <20260709115942.al1Av6bJ@linutronix.de> References: <20260709-unload-rcu-v1-0-fccd27211e5a@nvidia.com> <20260709095921.5g994Mie@linutronix.de> <20260709110559.GQ15188@unreal> 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: <20260709110559.GQ15188@unreal> On 2026-07-09 14:05:59 [+0300], Leon Romanovsky wrote: > hfi1 has an rcu_barrier() call in hfi1_free_devdata(): > https://elixir.bootlin.com/linux/v7.1.2/source/drivers/infiniband/hw/hfi1/init.c#L1176 Indeed. Sorry for the noise. > Thanks Sebastian