Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp1933051pxk; Sun, 13 Sep 2020 23:13:44 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxRvz6lXytcejjba7gcsYL+FVDoFnSw6ZBtTdVfX89ZErctxGFZp6pZvm4KxUnZrb50144c X-Received: by 2002:aa7:da10:: with SMTP id r16mr15925092eds.333.1600064023813; Sun, 13 Sep 2020 23:13:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1600064023; cv=none; d=google.com; s=arc-20160816; b=u92eCFZT6rwb1R+5W6LyOBUPQJI2t/KbX/Jyw5NpBc7ZgZH4SDrb14c1KwbqK5OkQa fpZnOb3wHYMdrhl5Cnb2eGDkANMJdplosWeqAGGTvonGIgIjc4QfWf/ygdhEvWgZmODs DvIJ4L7oDFL4ccfFeO/NQMjbDQxyGhVsMciBD2aBMwDJywwPEzEthdjLTzSbeyC6IAky g/TumbPETaUHHEjVotEpI7lhGU9/L9GM3ldTtxPvS6SZl/8BTBjXGOEK1t7210LfJ60b WayrXTTdyYGP0K3JMV3f7DIaUyKWriv6l7ohXvudnsRUjpsQ+c5tboHjJ8YfU6H73Tgi I5wQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:dkim-signature; bh=janVC/W0mul7sd20WetwpayXFJgkTByrFJlBYqqx+8s=; b=JtrDEpoTYkTLVLm8yrZmR5NeaitW/s53+/+5cK3/FRT1+8UCkXegFJzA6hgj2CuR6m z0OhymNzLfTOWY+JIqa7NcMlIyAprbu0sYavn9mO1mxlUawLhxI6vg/3Xo+jPLV2J0vJ qx+BwpDkomv6tWKwvhoELGvfC1AoG+wh9fikxN387avfQgs0k0h380FJ+ZwRo4sEejrr eGSMCHM1vWAzH04pTaVe9s4oCERtHkIzI1/Xa9Zj906nwfDAgvKk0lDvklUCbvFJwmli TlSm6w2V9YDzIf74Oj51lG/7MbQygxyDv31/V/k2fL1sB2eHm6mLw9P2lee2sHqCgdTZ faLw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=YVUJRDj0; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id d13si7330995edj.132.2020.09.13.23.13.21; Sun, 13 Sep 2020 23:13:43 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=YVUJRDj0; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726218AbgINGKN (ORCPT + 99 others); Mon, 14 Sep 2020 02:10:13 -0400 Received: from mail.kernel.org ([198.145.29.99]:41152 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726094AbgINGKJ (ORCPT ); Mon, 14 Sep 2020 02:10:09 -0400 Received: from mail-lf1-f41.google.com (mail-lf1-f41.google.com [209.85.167.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 411CD221E7 for ; Mon, 14 Sep 2020 06:10:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600063806; bh=gRfQi8Y/zVpyvyp+ighIXW73BdG51yD5X7tJ3596N1A=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=YVUJRDj0Ic1/CpKcLrV0F3HgmCgmH+afICkTmLfhWwrcRiHDr2CnKLJu5PqesWAS+ 9Zzj9TvouRnL/lw9j98/mekrrxex4dTJA1xLKj7vCdPUDH/gIncTCnKQ1ohJqcLuV9 /LOEwjEqKAtiUAApf2bpwJfMexk6zXP7RSr7/Qlg= Received: by mail-lf1-f41.google.com with SMTP id q8so12102683lfb.6 for ; Sun, 13 Sep 2020 23:10:06 -0700 (PDT) X-Gm-Message-State: AOAM532NBdx8gKIC8gdzWunG7pnraMzpP7aFTfbY1msTDdySJOgxMLGz Ylc0OrPFCqOtrd0uYTLtsGilqOzoUVlMWv0qkAA= X-Received: by 2002:a19:7902:: with SMTP id u2mr4091112lfc.515.1600063804480; Sun, 13 Sep 2020 23:10:04 -0700 (PDT) MIME-Version: 1.0 References: <20200913210313.1985612-1-jolsa@kernel.org> <20200913210313.1985612-2-jolsa@kernel.org> In-Reply-To: <20200913210313.1985612-2-jolsa@kernel.org> From: Song Liu Date: Sun, 13 Sep 2020 23:09:53 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 01/26] bpf: Move stack_map_get_build_id into lib To: Jiri Olsa Cc: Arnaldo Carvalho de Melo , Alexei Starovoitov , Song Liu , lkml , Peter Zijlstra , Ingo Molnar , Mark Rutland , Namhyung Kim , Alexander Shishkin , Michael Petlan , "Frank Ch. Eigler" , Ian Rogers , Stephane Eranian , Alexey Budankov , Andi Kleen , Adrian Hunter Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Sep 13, 2020 at 2:05 PM Jiri Olsa wrote: > > Moving stack_map_get_build_id into lib with > prototype in linux/buildid.h header: > > int build_id_parse(struct vm_area_struct *vma, unsigned char *build_id); > > This function returns build id for given struct vm_area_struct. > There is no functional change to stack_map_get_build_id function. > > Cc: Alexei Starovoitov > Cc: Song Liu > Signed-off-by: Jiri Olsa Acked-by: Song Liu