Messages in this thread | | | Date | Mon, 5 Feb 2007 09:34:40 -0800 (PST) | From | Christoph Lameter <> | Subject | Re: [RFC] Tracking mlocked pages and moving them off the LRU |
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On Mon, 5 Feb 2007, Matt Mackall wrote:
> 2) lazy accounting - the same as above, with the work all moved to the > LRU sweep > 3) accounting with an extra page flag - still needs to scan VMAs on munmap > > Christoph seems to prefer the third.
No I am saying that 2 requires 3 to work reliably. The patch I posted last night does 2 but the approach needs page flag in order to work correctly.
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