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 38C9EC32771 for ; Wed, 21 Sep 2022 06:56:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229694AbiIUG4f (ORCPT ); Wed, 21 Sep 2022 02:56:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35150 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229602AbiIUG4d (ORCPT ); Wed, 21 Sep 2022 02:56:33 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7EF827961E; Tue, 20 Sep 2022 23:56:32 -0700 (PDT) Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out2.suse.de (Postfix) with ESMTP id BCCDF1F747; Wed, 21 Sep 2022 06:56:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1663743390; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=oh/7h2aPF1mzV4xLKAoOojrZB7GOctUET+2KxBXzCs0=; b=NTLtYUFjbBCX3rM7ziXwx+AQTuXbKy4GU7SFAo0bUYrWvPNU9glzBi1XqqNoB1D+dDdmLa ASk8JL/nvqGhRKWCoqsuLH//blAyDpjkTeV7gvzKeK0N1VK+2L2ONq3YkbeHZVVmEnz55g p+lZ9yzFvwCOi1R1kixwt0f/Dphu5RU= Received: from suse.cz (unknown [10.100.208.146]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by relay2.suse.de (Postfix) with ESMTPS id 8FC592C141; Wed, 21 Sep 2022 06:56:30 +0000 (UTC) Date: Wed, 21 Sep 2022 08:56:27 +0200 From: Petr Mladek To: "Leizhen (ThunderTown)" Cc: Josh Poimboeuf , Jiri Kosina , Miroslav Benes , Joe Lawrence , live-patching@vger.kernel.org, linux-kernel@vger.kernel.org, Masahiro Yamada , Alexei Starovoitov , Jiri Olsa , Kees Cook , Andrew Morton , Luis Chamberlain , linux-modules@vger.kernel.org Subject: Re: [PATCH v2 7/8] livepatch: Improve the search performance of module_kallsyms_on_each_symbol() Message-ID: References: <20220909130016.727-1-thunder.leizhen@huawei.com> <20220909130016.727-8-thunder.leizhen@huawei.com> <263d1b98-463f-79b0-a4ff-41b9af900e9c@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <263d1b98-463f-79b0-a4ff-41b9af900e9c@huawei.com> Precedence: bulk List-ID: X-Mailing-List: live-patching@vger.kernel.org On Tue 2022-09-20 22:01:44, Leizhen (ThunderTown) wrote: > On 2022/9/20 20:08, Petr Mladek wrote: > > On Fri 2022-09-09 21:00:15, Zhen Lei wrote: > > 3. As a result the *mod parameter won't be used by any existing > > fn() callback and could be removed. This should be done as > > a separate patch. It touches also ftrace_lookup_symbols(). > > OK, I will do it tomorrow. The next version is v5. Please, wait a bit. I have missed that there was already v4 that solved some my concerns. I am going to look at it. Best Regards, Petr