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Relax the locking requirements for vm_object_page_noreuse()
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Authored by alc on Mar 15 2017, 12:18 PM.
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F132219650: D10011.id26282.diff
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F132219649: D10011.id.diff
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F132219648: D10011.id26272.diff
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F132179873: D10011.diff
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Details

Summary

While reviewing all uses of OFF_TO_IDX(), I observed that vm_object_page_noreuse() is requiring an exclusive lock on the object when, in fact, a shared lock suffices.

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rS FreeBSD src repository - subversion
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Event Timeline

This revision is now accepted and ready to land.Mar 15 2017, 12:31 PM
This revision was automatically updated to reflect the committed changes.