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 C39C9C4321E for ; Sat, 12 Feb 2022 18:18:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229469AbiBLSSY (ORCPT ); Sat, 12 Feb 2022 13:18:24 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:42312 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229533AbiBLSSX (ORCPT ); Sat, 12 Feb 2022 13:18:23 -0500 Received: from mail-ed1-x52b.google.com (mail-ed1-x52b.google.com [IPv6:2a00:1450:4864:20::52b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 29CAA5E772; Sat, 12 Feb 2022 10:18:20 -0800 (PST) Received: by mail-ed1-x52b.google.com with SMTP id u18so21081049edt.6; Sat, 12 Feb 2022 10:18:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=JU3dYDsQt6ZfloLKvcqqzWf7Qg3OYXA02oSzVnFJQtA=; b=jlaEawZM/8wCVsPixXzsOJAeRJrTdHFlLRrdBJ/VV2CIiLDlBoxVeGEAGsJjKuhWVl 9zI4SAuBRYLo4hvxINq0Ikp3mpKRc6vwEFQHBM/baLLYYqEmi+SoPJxH9mzffVDt9ADM Y6HSYn7t+3unlaBB2fBBM4fk5zbAEQyee8waWOGkjhEy04ssI+2uvfaiQ8ZmcdxRUU0v Cd+qHZJhqlQNMXIn/PQCfWwrioNFgvJh3T3OXznQ5MuyGeRH+mmEbGma2KVaNBgQeb6I SqcJcgR1dyW3WE9X+nnwy5yOM0NfgJLt7OyS37ooYSIOG4SbN/iRQ652gF07BsPxEUqI yJVQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=JU3dYDsQt6ZfloLKvcqqzWf7Qg3OYXA02oSzVnFJQtA=; b=BIpnEN20fuBcuO2v2b3aronNEMa2HAjexGRnh+mGNryFwh7nDbTtwEKbFaJ0ZwkKzv ISAir3Ju85hm290kX3uLQpVpglJS3OxW/LCaqgfqHJY7ZjxxPTUkJfGjeJFZipNDxlZ8 e8nTe3YY6zMfQF5djZe1xiUOZ5UBB4wSKZdTbKcBwZZAypJHBrth3XKigj7H5hsMQIjZ oaGiYWzFuaueB5NZDEsNiCVaQmPYgNwdbJ7EMxT1sQ4cxe02yLVnVfIjDQjcmMjIcRmt NZP0iIx7FfJxZPZejmWpjzB6t4N+arRUBEVu11kD9TSIkJMhEM95TH61U2aueC0KPljf m1dw== X-Gm-Message-State: AOAM5306W+kgWTWe/p623UzMAvOi6BjAwpYTbMDOeKNN8HKgUQ+0PmgZ e+uN15xfSHyert7DNCOhb94= X-Google-Smtp-Source: ABdhPJz/KFZY5X+ueRe4knsqsTeGc5wXv1bCKUwn+tAKZzBUZTLEVtUVnN4KebKya39yjUS4zYfM8g== X-Received: by 2002:a05:6402:1e91:: with SMTP id f17mr7696835edf.407.1644689898279; Sat, 12 Feb 2022 10:18:18 -0800 (PST) Received: from krava ([83.240.63.12]) by smtp.gmail.com with ESMTPSA id cz12sm7594044edb.30.2022.02.12.10.18.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 12 Feb 2022 10:18:18 -0800 (PST) Date: Sat, 12 Feb 2022 19:18:16 +0100 From: Jiri Olsa To: Andrii Nakryiko Cc: acme@kernel.org, linux-perf-users@vger.kernel.org, bpf@vger.kernel.org, christylee@fb.com, jolsa@redhat.com Subject: Re: [PATCH v6 perf/core 0/2] perf: stop using deprecated bpf APIs Message-ID: References: <20220212155125.3406232-1-andrii@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220212155125.3406232-1-andrii@kernel.org> Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Sat, Feb 12, 2022 at 07:51:23AM -0800, Andrii Nakryiko wrote: > libbpf's bpf_prog_load() and bpf__object_next() APIs are deprecated. > remove perf's usage of these deprecated functions. After this patch > set, the only remaining libbpf deprecated APIs in perf would be > bpf_program__set_prep() and bpf_program__nth_fd(). > > v5 -> v6: > - rebase onto perf/core tree (Arnaldo); looks good, tests are passing for me jirka > v4 -> v5: > - add bpf_perf_object__add() and use it where appropriate (Jiri); > - use __maybe_unused in first patch; > v3 -> v4: > - Fixed commit title > - Added weak definition for deprecated function > v2 -> v3: > - Fixed commit message to use upstream perf > v1 -> v2: > - Added missing commit message > - Added more details to commit message and added steps to reproduce > original test case. > > Christy Lee (2): > perf: Stop using deprecated bpf_load_program() API > perf: Stop using deprecated bpf_object__next() API > > tools/perf/tests/bpf.c | 14 ++---- > tools/perf/util/bpf-event.c | 13 +++++ > tools/perf/util/bpf-loader.c | 98 +++++++++++++++++++++++++++++------- > 3 files changed, 96 insertions(+), 29 deletions(-) > > -- > 2.30.2 >