xfs_rmap_alloc_extent 1557 fs/xfs/libxfs/xfs_refcount.c 	xfs_rmap_alloc_extent(tp, XFS_FSB_TO_AGNO(mp, fsb),
xfs_rmap_alloc_extent  172 fs/xfs/libxfs/xfs_rmap.h void xfs_rmap_alloc_extent(struct xfs_trans *tp, xfs_agnumber_t agno,