xfarray_sort
error = xfarray_sort(ra->free_records, xrep_bnobt_extent_cmp, 0);
return xfarray_sort(ra->free_records, xrep_cntbt_extent_cmp,
error = xfarray_sort(rb->bmap_records, xrep_bmap_extent_cmp,
error = xfarray_sort(rr->refcount_records, xrep_refc_extent_cmp,
error = xfarray_sort(rr->refcount_records, xrep_rtrefc_extent_cmp,
TRACE_EVENT(xfarray_sort,
int xfarray_sort(struct xfarray *array, xfarray_cmp_fn cmp_fn,