into allowing them.

looking for 1 midplane, no reason to go through any more than that.

sub block.

cpu count instead of the block count.  Needed when running multiple jobs
per block.

for this yet though.

in the system.  cnode_err_bitmap is used to tell if there are cnodes in
an error state in the usable portion of the midplane.  cnode_usable_bitmap
is used to tell what part of the midplane is usable, typically used for
small blocks which only use a portion of a midplane.

picking cnodes for a step.

midplane that isn't the first midplane in the block.

can access it.

Many cosmetic modifications to eliminate warning message from GCC version
4.6 compiler, mostly due to unused variables.

without putting a block in error state.

before we do.

algorithm.  The improves timing in the worst cases and simplifies the code
greatly.

algorithm.  The improves timing in the worst cases and simplifies the code
greatly.

correct midplanes when wiring things together.

midplanes.  (it doesn't work yet, and has a lot of debug)

block_allocator since it is different than the node_record_table_ptr.

Add a "deny_wrap" argument to BG resource placement algorithm.
This is due to a restriction in IBM's sub-block allocation logic.

On Bluegene/Q systems, the job step allocation needs to be larger
than requested in some cases due to the job allocation geometry
(e.g. a 5 cnode allocation needs to be scaled up to at least
6 cnodes). This enhancement fixes that logic if multiple size
increases are needed.

next parallel step is ran on a sub block, SLURM won't over
subscribe cnodes.