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 E4BC716FF52 for ; Wed, 17 Apr 2024 17:29:03 +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=1713374944; cv=none; b=TQbWc9BSnb90niL1OXtZAzqx7zAOiHRW5J63a5nq3OwQwbHYayaIB00RdOBQpSo9wgdUjJA87Z4EbJQCA5TNvIvAmZ3QfeUXpPxaqnNK5uHLdMiumBC0TsAwzZquWEsXq6619AdsoZ4GtlHp/RsTeGNZZZndDFdhc/6Qx19XH+0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713374944; c=relaxed/simple; bh=b7R2+cUZWpLtI5PXc9qyorYuS/lA5d/ZVwiyQfTJmHc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=q/6G0mn+LltrDUjN4Gy+xuIB0yNwEWcDk3Tj+zTT21A2K+AVK352jgNcoOFer5ftV/wS5HA1POLH845bb1We78ueHepYlOUe0uND2Z7vPzlfXXpAWI0Vi0GyRtUaT9QDGq1ueNifFPDbWWpE4CIPyZrAuqYRMxZwdVUx6HX3ek0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hFJZa21d; 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="hFJZa21d" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7075CC072AA; Wed, 17 Apr 2024 17:29:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713374943; bh=b7R2+cUZWpLtI5PXc9qyorYuS/lA5d/ZVwiyQfTJmHc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hFJZa21d1bgXCegrdk2xS5Brsz9d0mm0Z+PqUs12up2yKgmMpm+1F3KrQMw3E2CUl BogKkmW0EwFfvnZp9yWBJYV5t6Duf94rI21CWPeBDoH4jPtkt8YPZkI3/L+2YrXsBB 6aSD/yi9luXz/4iKoqT78msacqKnKRPpzz546vQtyxHqJxVXkmVPbh5AXMA8L8yzSe lMfgyqebPpRV+2PGWwOITHzJQcIEnO1nk8qeTIE5sr0Q40rQt2XqFH7CK1dMGL/xFM LTVJjM/M2fr+93xF5WNKqEpQn/4p7m33VUXifwo4DyNeTBemA5CT8sNiMfIdxXRWVa eRVgSFnR/uj1w== Date: Wed, 17 Apr 2024 18:28:59 +0100 From: Simon Horman To: Eric Dumazet Cc: "David S . Miller" , Jakub Kicinski , Paolo Abeni , Jamal Hadi Salim , Cong Wang , Jiri Pirko , netdev@vger.kernel.org, eric.dumazet@gmail.com Subject: Re: [PATCH net-next 13/14] net_sched: sch_pie: implement lockless pie_dump() Message-ID: <20240417172859.GK2320920@kernel.org> References: <20240415132054.3822230-1-edumazet@google.com> <20240415132054.3822230-14-edumazet@google.com> 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-Disposition: inline In-Reply-To: <20240415132054.3822230-14-edumazet@google.com> On Mon, Apr 15, 2024 at 01:20:53PM +0000, Eric Dumazet wrote: > Instead of relying on RTNL, pie_dump() can use READ_ONCE() > annotations, paired with WRITE_ONCE() ones in pie_change(). > > Signed-off-by: Eric Dumazet Reviewed-by: Simon Horman