From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org ([198.137.202.9]:60418 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S941658AbcJSOUx (ORCPT ); Wed, 19 Oct 2016 10:20:53 -0400 From: Christoph Hellwig Subject: [PATCH 1/5] xfs: remove the same fs check from xfs_file_share_range Date: Wed, 19 Oct 2016 14:47:24 +0200 Message-Id: <1476881248-18669-2-git-send-email-hch@lst.de> In-Reply-To: <1476881248-18669-1-git-send-email-hch@lst.de> References: <1476881248-18669-1-git-send-email-hch@lst.de> Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: linux-xfs@vger.kernel.org Cc: darrick.wong@oracle.com The VFS already does the check, and the placement of this duplicate is in the way of the following locking rework. Signed-off-by: Christoph Hellwig Reviewed-by: Darrick J. Wong --- fs/xfs/xfs_file.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index a314fc7..20563f2 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -1003,9 +1003,6 @@ xfs_file_share_range( IS_SWAPFILE(inode_out)) return -ETXTBSY; - /* Reflink only works within this filesystem. */ - if (inode_in->i_sb != inode_out->i_sb) - return -EXDEV; same_inode = (inode_in->i_ino == inode_out->i_ino); /* Don't reflink dirs, pipes, sockets... */ -- 2.1.4