----- Original Message -----
way, breaks limit semantics.
If no swap, you cannot reclaim anonymous pages and shared memory.
Then, the kernel has to abandon any kinds of auto-balancing somewhere.
(just an example. Things will be more complicated when we consinder
mlocked pages and swap-resource-controller.)
Hmm, myabe my explanation is bad.
in following sequence
1.callback()
2.yield()
3.check usage again
Elapsed time between 1->3 is big.
in following
1.yield()
2.callback()
3.check usage again
Elapsed time between 2->3 is small.
There is an option to implement "changing limit grarually"
Thanks,
-Kame
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