trace_xfs_read_extent 1266 fs/xfs/libxfs/xfs_bmap.c 			trace_xfs_read_extent(ip, &icur, state, _THIS_IP_);
trace_xfs_read_extent  246 fs/xfs/libxfs/xfs_inode_fork.c 			trace_xfs_read_extent(ip, &icur, state, _THIS_IP_);