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_);