Ulrich Drepper wrote:
Rik van Riel wrote:
I already started looking into implementing this.
Basically:
[...]
Sounds good. Except:
1) on MADV_DONTNEED, mark pages clean, not accessed and move them
to some "dontneed" LRU list.
LRU is likely the wrong answer. The longer a page has not been reused
the more likely it won't be. So, the dontneed-list should be a simple
FIFO.
Well yes, it is.
If the page was accessed again, it will be moved to
the active list :)
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