From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f172.google.com (mail-wi0-f172.google.com [209.85.212.172]) by kanga.kvack.org (Postfix) with ESMTP id 434306B0031 for ; Thu, 3 Jul 2014 17:53:33 -0400 (EDT) Received: by mail-wi0-f172.google.com with SMTP id hi2so12153901wib.17 for ; Thu, 03 Jul 2014 14:53:32 -0700 (PDT) Received: from mx1.redhat.com (mx1.redhat.com. [209.132.183.28]) by mx.google.com with ESMTPS id u2si24425092wjx.135.2014.07.03.14.53.30 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 03 Jul 2014 14:53:31 -0700 (PDT) From: Naoya Horiguchi Subject: [PATCH 0/4] mm: introduce fincore() v2 Date: Thu, 3 Jul 2014 17:52:11 -0400 Message-Id: <1404424335-30128-1-git-send-email-n-horiguchi@ah.jp.nec.com> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: Konstantin Khlebnikov , Wu Fengguang , Arnaldo Carvalho de Melo , Borislav Petkov , "Kirill A. Shutemov" , Johannes Weiner , Rusty Russell , David Miller , Andres Freund , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Dave Hansen , Christoph Hellwig , Michael Kerrisk , Linux API , Naoya Horiguchi This is the 2nd version of fincore patchset. In the previous discussion[1], I got many feedbacks about the following points: - robust ABI handling is needed (especially about PAGECACHE_TAG_*) - man page is necessary - the parameter/return value of sys_fincore() needs improvement - the order of bits FINCORE_* and the order of 8 bytes entry in buffer should be identical so I covered these in this version. Any comments/reviews are welcomed. [1] http://lwn.net/Articles/601020/ Thanks, Naoya Horiguchi --- Tree: git@github.com:Naoya-Horiguchi/linux.git Branch: v3.16-rc3/fincore.ver2 --- Summary: Naoya Horiguchi (4): define PAGECACHE_TAG_* as enumeration under include/uapi mm: introduce fincore() selftests/fincore: add test code for fincore() man2/fincore.2: document general description about fincore(2) arch/x86/syscalls/syscall_64.tbl | 1 + include/linux/fs.h | 9 +- include/linux/syscalls.h | 4 + include/uapi/linux/pagecache.h | 111 ++++++ man2/fincore.2 | 383 ++++++++++++++++++++ mm/Makefile | 2 +- mm/fincore.c | 322 +++++++++++++++++ tools/testing/selftests/Makefile | 1 + tools/testing/selftests/fincore/Makefile | 31 ++ .../selftests/fincore/create_hugetlbfs_file.c | 49 +++ tools/testing/selftests/fincore/fincore.c | 166 +++++++++ tools/testing/selftests/fincore/run_fincoretests | 401 +++++++++++++++++++++ 12 files changed, 1471 insertions(+), 9 deletions(-) -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org