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Am 19.11.2012 18:51, schrieb Kerin Millar: |
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> Florian Philipp wrote: |
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>> Hi list! |
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>> |
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>> I'm wondering about the usage of frontswap and cleancache. Now that all |
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>> pieces are in place in kernel-3.5, is it actually used? |
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>> |
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>> I've found references to cleancache and frontswap in several source |
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>> files of the kernel (ext4, swapfile, page_io, ...). |
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>> /sys/kernel/mm/zcache is also present but seems to indicate no usage at |
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>> all. Content attached below. |
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> |
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> It might be that you have enabled some of these options as loadable |
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> modules: CONFIG_ZCACHE, CONFIG_CLEANCACHE and CONFIG_FRONTSWAP. If so, |
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> build them directly into the kernel image instead. |
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> |
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> Cheers, |
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> |
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> --Kerin |
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> |
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|
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You cannot build these as modules. Anyway, I'm recompiling right now |
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with debugfs and configfs. Let's see if that tells me anything. |
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|
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Regards, |
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Florian Philipp |