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- protecting every wire count change of page table pages with a vm page lock…
rS193078Unpublished

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Description

  • protecting every wire count change of page table pages with a vm page lock acquisition is rather onerous, switch to treating it as an atomic
  • drop vm page queue free mutex as soon as we have removed it from the queue and we hold the only reference

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Provenance
kmacyAuthored on
Parents
rS193077: assert that we have the last reference if we're calling free
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