x86/numa_emulation: Refine the calculation of max_emu_nid and dfl_phys_nid

max_emu_nid and dfl_phys_nid is calculated from emu_nid_to_phys[], which is
calculated in split_nodes_xxx_interleave(). From the logic in these
functions, it is assured the emu_nid_to_phys[] has meaningful value if it
return successfully and ensures dfl_phys_nid will get a valid value.

This patch removes the error branch to check invalid dfl_phys_nid and
abstracts out this part to a function for readability.

Signed-off-by: Wei Yang <[email protected]>
Acked-by: Thomas Gleixner <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>

0 files changed, 0 insertions, 0 deletions