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 X-Spam-Level: X-Spam-Status: No, score=-15.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 85044C352AA for ; Tue, 1 Oct 2019 11:12:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5909821A4C for ; Tue, 1 Oct 2019 11:12:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569928372; bh=fBF0B/J7e2iMg/x2HR8lcQsoPlcwEjCZpamb3oGWUfI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=0LH6YrOYvUvJi/12vRpQi78qN6K8fpbSfh23r7Zq/KcKd9wXOXjaCICuE3Xf6drSx yth2usw4KPf33Kz+O6frOd5qaUZraKYgIIX+U7UN5hwK9j8+6Ldpf4/tohXKJiZhY9 +aTUfNBjoJVf49xsJbB8VqHk9xdfKYgO6kh0d60E= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731477AbfJALMv (ORCPT ); Tue, 1 Oct 2019 07:12:51 -0400 Received: from mail.kernel.org ([198.145.29.99]:34752 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727010AbfJALMt (ORCPT ); Tue, 1 Oct 2019 07:12:49 -0400 Received: from quaco.ghostprotocols.net (177.206.223.101.dynamic.adsl.gvt.net.br [177.206.223.101]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BB78821D71; Tue, 1 Oct 2019 11:12:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569928368; bh=fBF0B/J7e2iMg/x2HR8lcQsoPlcwEjCZpamb3oGWUfI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PGbQoRdeM0Q41cK6ZhnXYNU4PGHWqQkCECrj1MAFzahpgukwPJss0fsDb1bopHpkz q8BrtT6tOF1dF8v+cOISlltSHL5tD+u0Y7j/qo0ZCRSYkcH4DWE3rs+YG+akW7dCg+ qDfgwjvBFY8JuxFi+QbNaxQYGfX7gxV0eecoDpg8= From: Arnaldo Carvalho de Melo To: Ingo Molnar , Thomas Gleixner Cc: Jiri Olsa , Namhyung Kim , Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , Brendan Gregg , =?UTF-8?q?Luis=20Cl=C3=A1udio=20Gon=C3=A7alves?= , Minchan Kim Subject: [PATCH 05/24] tools headers uapi: Sync asm-generic/mman-common.h with the kernel Date: Tue, 1 Oct 2019 08:11:57 -0300 Message-Id: <20191001111216.7208-6-acme@kernel.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191001111216.7208-1-acme@kernel.org> References: <20191001111216.7208-1-acme@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arnaldo Carvalho de Melo To pick the changes from: 1a4e58cce84e ("mm: introduce MADV_PAGEOUT") 9c276cc65a58 ("mm: introduce MADV_COLD") That result in these changes in the tools: $ tools/perf/trace/beauty/madvise_behavior.sh > before $ cp include/uapi/asm-generic/mman-common.h tools/include/uapi/asm-generic/mman-common.h $ git diff diff --git a/tools/include/uapi/asm-generic/mman-common.h b/tools/include/uapi/asm-generic/mman-common.h index 63b1f506ea67..c160a5354eb6 100644 --- a/tools/include/uapi/asm-generic/mman-common.h +++ b/tools/include/uapi/asm-generic/mman-common.h @@ -67,6 +67,9 @@ #define MADV_WIPEONFORK 18 /* Zero memory on fork, child only */ #define MADV_KEEPONFORK 19 /* Undo MADV_WIPEONFORK */ +#define MADV_COLD 20 /* deactivate these pages */ +#define MADV_PAGEOUT 21 /* reclaim these pages */ + /* compatibility flags */ #define MAP_FILE 0 $ tools/perf/trace/beauty/madvise_behavior.sh > after $ diff -u before after --- before 2019-09-27 11:29:43.346320100 -0300 +++ after 2019-09-27 11:30:03.838570439 -0300 @@ -16,6 +16,8 @@ [17] = "DODUMP", [18] = "WIPEONFORK", [19] = "KEEPONFORK", + [20] = "COLD", + [21] = "PAGEOUT", [100] = "HWPOISON", [101] = "SOFT_OFFLINE", }; $ I.e. now when madvise gets those behaviours as args, it will be able to translate from the number to a human readable string. This addresses the following perf build warning: Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/mman-common.h' differs from latest version at 'include/uapi/asm-generic/mman-common.h' diff -u tools/include/uapi/asm-generic/mman-common.h include/uapi/asm-generic/mman-common.h Cc: Adrian Hunter Cc: Brendan Gregg Cc: Jiri Olsa Cc: Luis Cláudio Gonçalves Cc: Minchan Kim Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-n40y6c4sa49p29q6sl8w3ufx@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/include/uapi/asm-generic/mman-common.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/include/uapi/asm-generic/mman-common.h b/tools/include/uapi/asm-generic/mman-common.h index 63b1f506ea67..c160a5354eb6 100644 --- a/tools/include/uapi/asm-generic/mman-common.h +++ b/tools/include/uapi/asm-generic/mman-common.h @@ -67,6 +67,9 @@ #define MADV_WIPEONFORK 18 /* Zero memory on fork, child only */ #define MADV_KEEPONFORK 19 /* Undo MADV_WIPEONFORK */ +#define MADV_COLD 20 /* deactivate these pages */ +#define MADV_PAGEOUT 21 /* reclaim these pages */ + /* compatibility flags */ #define MAP_FILE 0 -- 2.21.0