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=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,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 DE7E2C2BA19 for ; Tue, 14 Apr 2020 12:43:38 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AFAF62075E for ; Tue, 14 Apr 2020 12:43:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="LwitRFAF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AFAF62075E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 41B346E075; Tue, 14 Apr 2020 12:43:38 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [207.211.31.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 09EA36E075 for ; Tue, 14 Apr 2020 12:43:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1586868214; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=/POKEOLp9vZEVM8oe9bfw+hku4DjEqFg+cEEJO5a6SA=; b=LwitRFAFFlR74gfPd73DxycdvFXay5jMKwrMvyMY50osO/WaIg1ABFklrCKyfQTu5z0HQb YKKHPgoT4kVStMDd/b7L1XMdSrX3HS3dibV1Q3OAoT8jJZnfQwZS7YhyVWJRb+3ahWfC23 TRSEwRC+i1vxtbM+L1tdkGXnDLfsdro= Received: from mail-wr1-f72.google.com (mail-wr1-f72.google.com [209.85.221.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-27-GLgZxyWGO8uzvH0muglTxQ-1; Tue, 14 Apr 2020 08:43:31 -0400 X-MC-Unique: GLgZxyWGO8uzvH0muglTxQ-1 Received: by mail-wr1-f72.google.com with SMTP id h14so8598199wrr.12 for ; Tue, 14 Apr 2020 05:43:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=fP9JfUaepQl9AEXacvfinBkYRVU9dDq3rlCP1SQpCoc=; b=q5EUqs+fv24AcNwaFjSqZDdIyNwtD/3l2GL1qvuDEjFJusWeBEOxfIIPgYzwuEEV+Q 35Sg6SnBF9TOGlPHvmKBFG/XxNY5So7QlxKtf6RHkU9shfWswfn7XnhM1uRPJhkKQTkg qtHJxkM+yc2uows4g7QwOQB56fryPVMv/8uBsFbO115qfpMGxN5bxzPX5U496RosF9fj U266mBxb4k2nNXDZYNXUpy551uEDyjwTVk4rHKuSmkUAUj56JHEO5hx4MANc7TnRfj9I 6iFCgTQPX2t0SnOs0DudmAUtPNo62ayn1cdGtl4SYaXOqCZm6ig4UQZE0zbdJs0G5Tzz qzhA== X-Gm-Message-State: AGi0Pubzap5tl+ShP12H9YukwbZOfSRj1QQYC/Ce4cSdV87EBMp4bxYj TgebNTd6MebHQMGNYz2/KzMyes9jRDRIbsZXjAMJoFMNWU8ISczQM1SJnRAStUqevgmlYMz9alu 5RYUNpN4+qTz+xNqQ7T3SurNfz/Ay X-Received: by 2002:adf:97cc:: with SMTP id t12mr22402289wrb.261.1586868209900; Tue, 14 Apr 2020 05:43:29 -0700 (PDT) X-Google-Smtp-Source: APiQypJ2dTzegIg0xIyb6oIhZwO+Fw/tjfTAynP0eIvP7y2y/+ilzA1Tw1zlCJEMAy5qMTHNiP27og== X-Received: by 2002:adf:97cc:: with SMTP id t12mr22402243wrb.261.1586868209612; Tue, 14 Apr 2020 05:43:29 -0700 (PDT) Received: from localhost.localdomain ([194.230.155.210]) by smtp.gmail.com with ESMTPSA id m14sm16948816wrs.76.2020.04.14.05.43.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Apr 2020 05:43:28 -0700 (PDT) From: Emanuele Giuseppe Esposito To: linux-nfs@vger.kernel.org Subject: [PATCH 0/8] Simplefs: group and simplify linux fs code Date: Tue, 14 Apr 2020 14:42:54 +0200 Message-Id: <20200414124304.4470-1-eesposit@redhat.com> X-Mailer: git-send-email 2.25.2 MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Song Liu , linux-usb@vger.kernel.org, bpf@vger.kernel.org, "Rafael J. Wysocki" , David Airlie , Heiko Carstens , Alexei Starovoitov , dri-devel@lists.freedesktop.org, "J. Bruce Fields" , Joseph Qi , Hugh Dickins , Paul Mackerras , John Johansen , linux-s390@vger.kernel.org, Christoph Hellwig , Andrew Donnellan , Emanuele Giuseppe Esposito , Matthew Garrett , linux-efi@vger.kernel.org, Arnd Bergmann , Daniel Borkmann , Christian Borntraeger , linux-rdma@vger.kernel.org, Michael Ellerman , Mark Fasheh , Anton Vorontsov , John Fastabend , James Morris , Ard Biesheuvel , Jason Gunthorpe , Doug Ledford , oprofile-list@lists.sf.net, Yonghong Song , Ian Kent , Andrii Nakryiko , Alexey Dobriyan , "Serge E. Hallyn" , netdev@vger.kernel.org, Robert Richter , Thomas Zimmermann , Vasily Gorbik , Tony Luck , Kees Cook , "James E.J. Bottomley" , autofs@vger.kernel.org, Uma Krishnan , linux-fsdevel@vger.kernel.org, "Manoj N. Kumar" , Alexander Viro , Jakub Kicinski , KP Singh , Trond Myklebust , "Matthew R. Ochs" , "David S. Miller" , Felipe Balbi , Mike Marciniszyn , Iurii Zaikin , linux-scsi@vger.kernel.org, "Martin K. Petersen" , linux-mm@kvack.org, Greg Kroah-Hartman , Dennis Dalessandro , Miklos Szeredi , linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, Anna Schumaker , Luis Chamberlain , Chuck Lever , Jeremy Kerr , Colin Cross , Frederic Barrat , Paolo Bonzini , Andrew Morton , Mike Kravetz , linuxppc-dev@lists.ozlabs.org, Martin KaFai Lau , ocfs2-devel@oss.oracle.com, Joel Becker Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This series of patches introduce wrappers for functions, arguments simplification in functions calls and most importantly groups duplicated code in a single header, simplefs, to avoid redundancy in the linux fs, especially debugfs and tracefs. Signed-off-by: Emanuele Giuseppe Esposito Emanuele Giuseppe Esposito (8): apparmor: just use vfs_kern_mount to make .null fs: extract simple_pin/release_fs to separate files fs: wrap simple_pin_fs/simple_release_fs arguments in a struct fs: introduce simple_new_inode simplefs: add alloc_anon_inode wrapper simplefs: add file creation functions debugfs: switch to simplefs inode creation API tracefs: switch to simplefs inode creation API arch/powerpc/platforms/cell/spufs/inode.c | 4 +- arch/s390/hypfs/inode.c | 4 +- drivers/gpu/drm/Kconfig | 1 + drivers/gpu/drm/drm_drv.c | 13 +- drivers/infiniband/hw/qib/qib_fs.c | 6 +- drivers/misc/cxl/Kconfig | 1 + drivers/misc/cxl/api.c | 14 +- drivers/misc/ibmasm/ibmasmfs.c | 8 +- drivers/misc/ocxl/Kconfig | 1 + drivers/oprofile/oprofilefs.c | 8 +- drivers/scsi/cxlflash/ocxl_hw.c | 15 +- drivers/usb/gadget/function/f_fs.c | 8 +- fs/Kconfig | 3 + fs/Kconfig.binfmt | 1 + fs/Makefile | 1 + fs/autofs/inode.c | 4 +- fs/binfmt_misc.c | 27 +-- fs/configfs/Kconfig | 1 + fs/configfs/mount.c | 12 +- fs/debugfs/inode.c | 171 +++---------------- fs/efivarfs/inode.c | 4 +- fs/fuse/control.c | 4 +- fs/hugetlbfs/inode.c | 8 +- fs/libfs.c | 48 ++---- fs/ocfs2/dlmfs/dlmfs.c | 8 +- fs/proc/base.c | 4 +- fs/proc/proc_sysctl.c | 5 +- fs/pstore/inode.c | 14 +- fs/ramfs/inode.c | 4 +- fs/simplefs.c | 194 ++++++++++++++++++++++ fs/tracefs/inode.c | 108 ++---------- include/linux/fs.h | 3 +- include/linux/simplefs.h | 36 ++++ ipc/mqueue.c | 4 +- kernel/bpf/inode.c | 7 +- lib/Kconfig.debug | 16 +- mm/shmem.c | 4 +- net/sunrpc/rpc_pipe.c | 4 +- security/Kconfig | 1 + security/apparmor/apparmorfs.c | 48 +++--- security/inode.c | 17 +- 41 files changed, 385 insertions(+), 459 deletions(-) create mode 100644 fs/simplefs.c create mode 100644 include/linux/simplefs.h -- 2.25.2 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel