From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 08F23C4332F for ; Mon, 14 Nov 2022 17:35:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237238AbiKNRfa (ORCPT ); Mon, 14 Nov 2022 12:35:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38520 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236625AbiKNRf1 (ORCPT ); Mon, 14 Nov 2022 12:35:27 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E41BF5F69; Mon, 14 Nov 2022 09:35:26 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8059A6131D; Mon, 14 Nov 2022 17:35:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A91ACC433C1; Mon, 14 Nov 2022 17:35:24 +0000 (UTC) Date: Mon, 14 Nov 2022 12:36:05 -0500 From: Steven Rostedt To: Peter Zijlstra Cc: olsajiri@gmail.com, ast@kernel.org, daniel@iogearbox.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, bpf@vger.kernel.org, bjorn@kernel.org, toke@redhat.com, David.Laight@aculab.com Subject: Re: [PATCH 2/2] bpf: Convert BPF_DISPATCHER to use static_call() (not ftrace) Message-ID: <20221114123605.6d9a399f@gandalf.local.home> In-Reply-To: <20221103120647.796772565@infradead.org> References: <20221103120012.717020618@infradead.org> <20221103120647.796772565@infradead.org> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Thu, 03 Nov 2022 13:00:14 +0100 Peter Zijlstra wrote: > The dispatcher function is currently abusing the ftrace __fentry__ > call location for its own purposes -- this obviously gives trouble > when the dispatcher and ftrace are both in use. Awesome! Thanks for doing this Peter! Acked-by: Steven Rostedt (Google) -- Steve