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 <hch@xxxxxx> Reviewed-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html