linux-kernel - Re: [PATCH net-next v4] page_pool: Add page_pool_release

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Message-ID: <20260119092348.4e4b1f10@kernel.org>
Date: Mon, 19 Jan 2026 09:23:48 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Jesper Dangaard Brouer <hawk@...nel.org>
Cc: Leon Hwang <leon.hwang@...ux.dev>, netdev@...r.kernel.org, Ilias
 Apalodimas <ilias.apalodimas@...aro.org>, Steven Rostedt
 <rostedt@...dmis.org>, Masami Hiramatsu <mhiramat@...nel.org>, Mathieu
 Desnoyers <mathieu.desnoyers@...icios.com>, "David S . Miller"
 <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Paolo Abeni
 <pabeni@...hat.com>, Simon Horman <horms@...nel.org>,
 kerneljasonxing@...il.com, lance.yang@...ux.dev, jiayuan.chen@...ux.dev,
 linux-kernel@...r.kernel.org, linux-trace-kernel@...r.kernel.org, Leon
 Huang Fu <leon.huangfu@...pee.com>
Subject: Re: [PATCH net-next v4] page_pool: Add page_pool_release_stalled
 tracepoint

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 :)