From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 7CAFF5FDA7; Sun, 11 Oct 2026 01:10:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791681018; cv=none; b=LjN18NTn/AhM4mncpV6B8AFzc2aWZrqini/b/CVXc4EOtlGv5KuhiD+6yG92CzRvQiTdilGzq7gdQDki7ULeNfzxLFvBy07uT5fu5/JC+vJxx6miB2FE7WVT9AjO9m/EENCEZnViezImedvuUEV4VLArLti44ua1C5MfuaUPa1s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791681018; c=relaxed/simple; bh=ag5QCl9bG2BLx6Q+izRedzJ6zhKoRZLaRrYxN7QNwt0=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=iM1TTMX2PPeWeySNjvAqQixU95aOh3Hy5YWrOwKC0gP4mY6xBoiuQuy52hXo5Yv/Io/ZvZkRJF5ZBTQH+PNmlWqNykFSWR3XAWb2xrBDK2MS6DgV/HmxHukFIPifVS7nROb9zXr4Y4Y615nw+LyMN99GeIdH0qnvePfOy6rYplQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=PK9+v9li; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="PK9+v9li" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AA5241F000FF; Sun, 11 Oct 2026 01:10:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1791681017; bh=xltzwB3NQYDsmBs7/fawoEbWxdY8ZqumAutpEK8h9+Y=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=PK9+v9li3U5XqaVPu8ElDX3Hu6oj8rZHWjl8VDl7rehL/duOva6+mndCiPVHQ3elA VdpQOJrXeEbGPDotExzttZ4w4FUVV3ZeFuCLyEcRgvO5mjICOFACBTCa9EepVvmUpb P5zYo7Zjg9WkwRI5TNrLv9pwjQ9tPDrjjDVANtrU= Date: Sat, 10 Oct 2026 18:10:16 -0700 From: Andrew Morton To: Nickolai Zeldovich Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, I Hsin Cheng , Ching-Chun Huang , Chris Li , Kairui Song , Barry Song , stable@vger.kernel.org Subject: Re: [PATCH] lib/plist: fix plist_requeue() shortcut inserting the node at the list head Message-Id: <20261010181016.44f5e2883b6820bb32c04204@linux-foundation.org> In-Reply-To: References: <20261009051857.758182-1-nickolai@csail.mit.edu> <20261010162558.62abcd2ec967b009d0cb3bbb@linux-foundation.org> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) 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-Transfer-Encoding: 8bit On Sat, 10 Oct 2026 19:33:46 -0400 Nickolai Zeldovich wrote: > On Sat, Oct 10, 2026 at 7:26 PM Andrew Morton wrote: > > I recently queued a fix for this problem from Alex: > > https://lore.kernel.org/20260903222456.1881786-1-handyhandyman.adam@gmail.com > > > > The two patches are rather different. Please review Alex's change and > > and let us know of any alterations/improvements which you see. > > This patch is equivalent; I don't see any reason to prefer my fix Thanks. Can I add your Reviewed-by:? > (except for the test case that might be helpful in catching > regressions). I like test cases and I take patches ;)