From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-2266183-1527607049-2-12239726565869974427 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no ("Email failed DMARC policy for domain") X-Spam-charsets: X-IgnoreVacation: yes ("Email failed DMARC policy for domain") X-Resolved-to: linux@kroah.com X-Delivered-to: linux@kroah.com X-Mail-from: linux-fsdevel-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=fm2; t= 1527607048; b=Azk8LetBhmxNiefOS6MosGI+azr4E+59jevYYiU7jGjlxsd9B6 3ZXri+X/+L8EUwSJ1ha1hWlkrFGpqrGJ5jME/YxlNnCr3vuNfHkOXlJtAF5pIKf1 MLgFLV0/6JXjj+fGt32X2JL7bP+P6MG+PhotXNRfUOXm17fP7pqjg1GtUL0229lI e3t9TBIRndrMkGvC/ii0XKbx90Ca9P0y67ABSvJ9apeeaBxju3BwRzXjQZk3Ds0W WlZU09sUC/bDfrvF1+HQCW+03rzWANUh+I4nQ6zJN/l82iLH8ULQKO11/rZqhtHh 29kvJ1ycld96C2SiW0vSpftADB22GDQrERbA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:sender:list-id; s=fm2; t=1527607048; bh= QHHw+y/T7t2a0iee/KElpoQLye4NLOE4b0YxbK0I6D4=; b=hmg3rVyyEr4vM9h9 0IwF2W5AMeU8hB0tgq/TSz+HQD7FVhEdh7Mpyh3BWI6hgJ072o35IiGi7aQKCocG DCXyRyIpRgdFa6ajWsabIkzYRsoPZbT1VCMoDQO8cW9UlLRErJPQ6a0vj8ME3UCj fHyC55nt8Z8VF1s6DH3eqdgMAuuzXOz/N4BY/O6wLKsIy60op2Sqpa06aV3fH/4U oL3ema3Sdui99oMveEEhfM64lizSfUdB57t0JB3bG9zm+0mXAB4eO64N7Fb03KgX kmYUYWe18GB9ZwsKZrRGZ/qvJ+sxhxZLvCGgkDvqwA+mjhvszaIJYomidWLSXoWE XRadiw== ARC-Authentication-Results: i=1; mx5.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=fail (p=none,has-list-id=yes,d=none) header.from=redhat.com; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-fsdevel-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-google-dkim=pass (2048-bit rsa key) header.d=1e100.net header.i=@1e100.net header.b=DdMcR3Kv; x-ptr=pass smtp.helo=vger.kernel.org policy.ptr=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=redhat.com header.result=pass header_is_org_domain=yes; x-vs=clean score=0 state=0 Authentication-Results: mx5.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=fail (p=none,has-list-id=yes,d=none) header.from=redhat.com; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-fsdevel-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-google-dkim=pass (2048-bit rsa key) header.d=1e100.net header.i=@1e100.net header.b=DdMcR3Kv; x-ptr=pass smtp.helo=vger.kernel.org policy.ptr=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=redhat.com header.result=pass header_is_org_domain=yes; x-vs=clean score=0 state=0 X-ME-VSCategory: clean X-CM-Envelope: MS4wfC4orInSm0nPoLeXl+XdTXkh86tUwln4IDuw3L3UYa5LOQX5J2Qv7sw1+3EM6b7lu5BAFFy8TuqIt6OfJLWJOnpt9z7hhf5CmjDItFDNb5+8OGzMsh5+ veDbD8n9xEaivrn+8RpNEgXkHBBJ06sGaPLBXlSWSGi7LqP1xhB71YW4enWBjyPC1r2I6Z/yYHvBZJ/Gi3ciDn0rYZ6B/3Iwif14T0t/Ve7PIOBW0we1ik9e X-CM-Analysis: v=2.3 cv=NPP7BXyg c=1 sm=1 tr=0 a=UK1r566ZdBxH71SXbqIOeA==:117 a=UK1r566ZdBxH71SXbqIOeA==:17 a=VUJBJC2UJ8kA:10 a=20KFwNOVAAAA:8 a=aYJj23L624zupuIOXLgA:9 X-ME-CMScore: 0 X-ME-CMCategory: none Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935241AbeE2PQw (ORCPT ); Tue, 29 May 2018 11:16:52 -0400 Received: from mail-wr0-f179.google.com ([209.85.128.179]:45968 "EHLO mail-wr0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935123AbeE2Ono (ORCPT ); Tue, 29 May 2018 10:43:44 -0400 X-Google-Smtp-Source: AB8JxZoyA/tnCjmrTaXKwuPOpCIPDOpkrctoD7geLBcfJA31HCJnhni3ME405m8nkrAm8afRruvcrQ== From: Miklos Szeredi To: linux-unionfs@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 02/39] vfs: dedupe: rationalize args Date: Tue, 29 May 2018 16:43:02 +0200 Message-Id: <20180529144339.16538-3-mszeredi@redhat.com> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180529144339.16538-1-mszeredi@redhat.com> References: <20180529144339.16538-1-mszeredi@redhat.com> Sender: linux-fsdevel-owner@vger.kernel.org X-Mailing-List: linux-fsdevel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Clean up f_op->dedupe_file_range() interface. 1) Use loff_t for offsets and length instead of u64 2) Order the arguments the same way as {copy|clone}_file_range(). Signed-off-by: Miklos Szeredi --- fs/btrfs/ctree.h | 5 +++-- fs/btrfs/ioctl.c | 5 +++-- fs/ocfs2/file.c | 6 +++--- fs/read_write.c | 4 ++-- fs/xfs/xfs_file.c | 6 +++--- include/linux/fs.h | 4 ++-- 6 files changed, 16 insertions(+), 14 deletions(-) diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 990e011c9f0c..5968ba5aa0d1 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -3271,8 +3271,9 @@ void btrfs_get_block_group_info(struct list_head *groups_list, struct btrfs_ioctl_space_info *space); void update_ioctl_balance_args(struct btrfs_fs_info *fs_info, int lock, struct btrfs_ioctl_balance_args *bargs); -loff_t btrfs_dedupe_file_range(struct file *src_file, u64 loff, u64 olen, - struct file *dst_file, u64 dst_loff); +loff_t btrfs_dedupe_file_range(struct file *src_file, loff_t loff, + struct file *dst_file, loff_t dst_loff, + loff_t olen); /* file.c */ int __init btrfs_auto_defrag_init(void); diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 1b5cc5fd4868..70eac76804df 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -3194,8 +3194,9 @@ static int btrfs_extent_same(struct inode *src, u64 loff, u64 olen, #define BTRFS_MAX_DEDUPE_LEN SZ_16M -loff_t btrfs_dedupe_file_range(struct file *src_file, u64 loff, u64 olen, - struct file *dst_file, u64 dst_loff) +loff_t btrfs_dedupe_file_range(struct file *src_file, loff_t loff, + struct file *dst_file, loff_t dst_loff, + loff_t olen) { struct inode *src = file_inode(src_file); struct inode *dst = file_inode(dst_file); diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 4a81d82ab7f6..a024715cd227 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2538,10 +2538,10 @@ static int ocfs2_file_clone_range(struct file *file_in, } static loff_t ocfs2_file_dedupe_range(struct file *src_file, - u64 loff, - u64 len, + loff_t loff, struct file *dst_file, - u64 dst_loff) + loff_t dst_loff, + loff_t len) { int error; diff --git a/fs/read_write.c b/fs/read_write.c index c41e2a1eb7c7..1818581cadf6 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -2046,8 +2046,8 @@ int vfs_dedupe_file_range(struct file *file, struct file_dedupe_range *same) info->status = -EINVAL; } else { deduped = dst_file->f_op->dedupe_file_range(file, off, - len, dst_file, - info->dest_offset); + dst_file, + info->dest_offset, len); if (deduped == -EBADE) info->status = FILE_DEDUPE_RANGE_DIFFERS; else if (deduped < 0) diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index cf51d47efdb6..75704edfba82 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -875,10 +875,10 @@ xfs_file_clone_range( STATIC loff_t xfs_file_dedupe_range( struct file *src_file, - u64 loff, - u64 len, + loff_t loff, struct file *dst_file, - u64 dst_loff) + loff_t dst_loff, + loff_t len) { struct inode *srci = file_inode(src_file); u64 max_dedupe; diff --git a/include/linux/fs.h b/include/linux/fs.h index 8e49defc7aab..b0f290944220 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1738,8 +1738,8 @@ struct file_operations { loff_t, size_t, unsigned int); int (*clone_file_range)(struct file *, loff_t, struct file *, loff_t, u64); - loff_t (*dedupe_file_range)(struct file *, u64, u64, struct file *, - u64); + loff_t (*dedupe_file_range)(struct file *, loff_t, + struct file *, loff_t, loff_t); } __randomize_layout; struct inode_operations { -- 2.14.3