The new order matches that of the comparison functions accepted by the C
standard library qsort() functions. Being consistent with qsort will
hopefully help avoid developer confusion.
The only current user of the red-black tree is aub_mem.c which is pretty
easy to fix up.
Reviewed-by: Lionel Landwerlin <lionel.g.lndwerlin@intel.com>
When I wrote the red-black tree implementation, I wrote tests for it but
they never got imported into mesa.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>