From: Steven Rostedt <rostedt@goodmis.org>
To: Yousef Alhouseen <alhouseenyousef@gmail.com>
Cc: mhiramat@kernel.org, mathieu.desnoyers@efficios.com,
petr.pavlu@suse.com, linux-trace-kernel@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ring-buffer: serialize read-page order with subbuffer resize
Date: Tue, 7 Jul 2026 10:36:19 -0400 [thread overview]
Message-ID: <20260707103619.43b8b553@gandalf.local.home> (raw)
In-Reply-To: <CAMuQ4bUNbCM7oxnrXaT_oAoX+Guoo4_Bu0eO5dLR3OZ62Eu0Xg@mail.gmail.com>
On Tue, 30 Jun 2026 14:16:48 -0700
Yousef Alhouseen <alhouseenyousef@gmail.com> wrote:
> Agreed. I’ll add an explicit resize-in-progress flag, set it around
> the order transition, and make the external read-page
> allocation/free/read paths reject work while it is set. I’ll check the
> flag under the locks that serialize each path so it cannot race the
> transition, then compile and test the resulting v2.
Did you ever get around to sending a v2?
-- Steve
prev parent reply other threads:[~2026-07-07 14:36 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-28 0:46 [PATCH] ring-buffer: serialize read-page order with subbuffer resize Yousef Alhouseen
2026-06-30 14:14 ` Steven Rostedt
2026-06-30 20:38 ` Yousef Alhouseen
2026-06-30 20:45 ` Yousef Alhouseen
2026-06-30 21:16 ` Steven Rostedt
2026-06-30 21:16 ` Yousef Alhouseen
2026-07-07 14:36 ` Steven Rostedt [this message]
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