[PATCH 0/2] mm: Fix N_CPU handlings of node_states

[Toshi Kani]

node_stats[N_CPU] tracks which nodes have CPUs on the system.
vmstat.c updates this N_CPU information, but it has multiple
issues. 

Patch 1/2 changes setup_vmstat() to set up the N_CPU info at
boot.  Patch 2/2 changes vmstat_cpuup_callback() to udpate
the N_CPU info at CPU offline.

---
Toshi Kani (2)
  mm: Set N_CPU to node_states during boot
  mm: Clear N_CPU from node_states at CPU offline

---
 mm/vmstat.c | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)
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