zswap: dynamic pool creation

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Add dynamic creation of pools.  Move the static crypto compression per-cpu
transforms into each pool.  Add a pointer to zswap_entry to the pool it's
in.

This is required by the following patch which enables changing the zswap
zpool and compressor params at runtime.

[akpm@linux-foundation.org: fix merge snafus]
Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Acked-by: Seth Jennings <sjennings@variantweb.net>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

...

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Dan Streetman 2015-09-09 15:35:19 -07:00 • committed by Linus Torvalds

parent 3f0e131221

commit f1c54846ee

1 changed files with 405 additions and 143 deletions

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mm/zswap.c

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