From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lj1-f196.google.com ([209.85.208.196]:41771 "EHLO mail-lj1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390726AbeIVBk6 (ORCPT ); Fri, 21 Sep 2018 21:40:58 -0400 Received: by mail-lj1-f196.google.com with SMTP id y17-v6so12904587ljy.8 for ; Fri, 21 Sep 2018 12:50:35 -0700 (PDT) Subject: Re: [PATCH 0/5] VFS: Introduce filesystem information query syscall [ver #12] To: David Howells , viro@zeniv.linux.org.uk Cc: linux-api@vger.kernel.org, torvalds@linux-foundation.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, mszeredi@redhat.com References: <153754786825.19213.16907802981157370740.stgit@warthog.procyon.org.uk> From: Rasmus Villemoes Message-ID: Date: Fri, 21 Sep 2018 21:50:32 +0200 MIME-Version: 1.0 In-Reply-To: <153754786825.19213.16907802981157370740.stgit@warthog.procyon.org.uk> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-fsdevel-owner@vger.kernel.org List-ID: On 2018-09-21 18:37, David Howells wrote: > > arch/x86/entry/syscalls/syscall_32.tbl | 1 > arch/x86/entry/syscalls/syscall_64.tbl | 1 > fs/afs/internal.h | 1 > fs/afs/super.c | 168 +++++++++ > fs/hugetlbfs/inode.c | 66 ++++ > fs/kernfs/mount.c | 16 + > fs/statfs.c | 587 ++++++++++++++++++++++++++++++++ > include/linux/fs.h | 4 > include/linux/fsinfo.h | 41 ++ > include/linux/kernfs.h | 2 > include/linux/syscalls.h | 4 > include/uapi/linux/fsinfo.h | 303 ++++++++++++++++ > kernel/cgroup/cgroup-v1.c | 72 ++++ > kernel/cgroup/cgroup.c | 31 ++ > samples/vfs/Makefile | 6 > samples/vfs/test-fs-query.c | 138 +++++++ > samples/vfs/test-fsinfo.c | 589 ++++++++++++++++++++++++++++++++ > 17 files changed, 2028 insertions(+), 2 deletions(-) Would you consider adding a Kconfig knob to not include all this (and all the extra tricks that syscall might learn down the road)? Rasmus