xfs_free_agfl_block 225 fs/xfs/libxfs/xfs_alloc.h int xfs_free_agfl_block(struct xfs_trans *, xfs_agnumber_t, xfs_agblock_t, xfs_free_agfl_block 554 fs/xfs/xfs_extfree_item.c error = xfs_free_agfl_block(tp, agno, agbno, agbp,