To avoid deviation, the per cpu number of NUMA stats in vm_numa_stat_diff[]
is included when a user *reads* the NUMA stats.
Since NUMA stats does not be read by users frequently, and kernel does not
need it to make a decision, it will not be a problem to make the readers
more expensive.
To avoid deviation, the per cpu number of NUMA stats in vm_numa_stat_diff[]
is included when a user *reads* the NUMA stats.
Since NUMA stats does not be read by users frequently, and kernel does not
need it to make a decision, it will not be a problem to make the readers
more expensive.
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