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SubjectRe: [PATCH] anobjrmap 9 priority mjb tree
> Wherease my solution will allow multiple modifications at the same
> time (if possible) with only one pageout routine at a time. I chose
> this solution because Martin's SDET took big hit in common cases of
> adding and removing vmas from the i_mmap{_shared} data structure.

FYI, even without prio-tree, I get a 12% boost from converting i_shared_sem
into a spinlock. I'll try doing the same on top of prio-tree next.


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