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 C1A6B324718; Mon, 19 Jan 2026 17:23:50 +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=1768843430; cv=none; b=pxM+EaO2wRhL3PcYVgPyZQjaOdaP2OCvc5DAjaxkdAFacuPZvuLdbmX9p/KnM4pawWF8l8VQUD2q67iBJXcT54dKIeMq9+VRNwany5MhpX3z05Rk3TwqCaqGvW4dkwEVzOyX0r5I7faAQVfFchyKq7ytCzRCq7AHVT0VRmXOBug= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768843430; c=relaxed/simple; bh=FvKjt4MsrG/b4bAe0lEt5+tN0Y77/3/5IdzA5eYZ2Uc=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=a6mJk3eL8xEMjvVZz0QizvmwSal/9WenuYSXkFkYU3Vu/5dk6IIlcnxZbeVJ4XzbxhogcwZHm7PWAAYE6SDc/OGIQQbAhFf7HSbR0VV83yhu8vNV4M5AR6aGSOSpF4ymOuq8aMbaY4m1J5BBdwuiEeQRhAWV+WcLwJnOpRA5K6w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=T8cxGCFE; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="T8cxGCFE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B3A1AC116C6; Mon, 19 Jan 2026 17:23:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768843430; bh=FvKjt4MsrG/b4bAe0lEt5+tN0Y77/3/5IdzA5eYZ2Uc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=T8cxGCFEcMZVPdzG6eegsvcMOsUhmYz1SW42hH92A25Y8GyBR9nOPR4fkHI4ztMCR r2uW4+YpAcWMexgf4QaQhaNPhIhocrwOLOXQxBwEz69+ZcPDV0RBHjvzHr9rfTHskz kyGq+noFoCdHrQKpvAr59qvVr/+bgZTP2PttC0E/KaUuxc1Eik/zy1+jZxa6l7Kydz WaCd8y9RyjB9KCuzdbwMwjoFBhdyNkQWWYKdZQkXRRdsYFhjfB7yp4GcDD2R+QLVSu anjpbwaWvc08XylGw2gzTOyPr3Vjkfx+KkUstVUmeSsRMTqpcHe6bRdAtC8xLAsj2r mQm6xAfubtVjQ== Date: Mon, 19 Jan 2026 09:23:48 -0800 From: Jakub Kicinski To: Jesper Dangaard Brouer Cc: Leon Hwang , netdev@vger.kernel.org, Ilias Apalodimas , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , "David S . Miller" , Eric Dumazet , Paolo Abeni , Simon Horman , kerneljasonxing@gmail.com, lance.yang@linux.dev, jiayuan.chen@linux.dev, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, Leon Huang Fu Subject: Re: [PATCH net-next v4] page_pool: Add page_pool_release_stalled tracepoint Message-ID: <20260119092348.4e4b1f10@kernel.org> In-Reply-To: <47152311-1357-44f8-ae12-61e4850e62c6@kernel.org> References: <20260119102119.176211-1-leon.hwang@linux.dev> <20260119083759.5deeaa3c@kernel.org> <47152311-1357-44f8-ae12-61e4850e62c6@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 19 Jan 2026 17:43:20 +0100 Jesper Dangaard Brouer wrote: > On 19/01/2026 17.37, Jakub Kicinski wrote: > > On Mon, 19 Jan 2026 18:21:19 +0800 Leon Hwang wrote: > >> Introduce a new tracepoint to track stalled page pool releases, > >> providing better observability for page pool lifecycle issues. > > > > Sorry, I really want you to answer the questions from the last > > paragraph of: > > > > https://lore.kernel.org/netdev/20260104084347.5de3a537@kernel.org/ > > Okay, I will answer that, if you will answer: To be clear I was asking Leon about his setup :)