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Ian Zimmerman <itz@×××××××.net> wrote: |
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> |
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> 1. How does it know which swap device to use as backing store, if any? |
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My understanding is that zswap is lower level: only in the moment when a |
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page _would_ be stored, the zswap code is called. That's why activating |
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zsawp has absolutely no effect if there is no swap device: it simply is |
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never called in this case. |
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Concerning your other questions: The interface has changed several times. |
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I guess the documentation is simply not up-to-date anymore... |
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