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Subject[RFC PATCH] Various fixes for zcache.
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Hey Greg, and Dan,

I posted these patches some time ago, and I think Dan Ack-ed them but they
are based on the patches which enables frontswap to have backends as modules.

So PLEASE just consider them RFC and _NOT_ apply them - as they won't cleanly
apply. They are based on this posting:

https://lkml.org/lkml/2013/2/1/542

This patchset is just cleaning the zcache driver a bit. I was hoping that the
end goal would be less code but with the header file ('debug.h') that did not
happend. But I can axe it some more - on the next iteration.

Konrad Rzeszutek Wilk (16):
zcache: s/int/bool/ on the various options.
zcache: Provide accessory functions for counter increase
zcache: Provide accessory functions for counter decrease.
zcache: The last of the atomic reads has now an accessory function.
zcache: Fix compile warnings due to usage of debugfs_create_size_t
zcache: Make the debug code use pr_debug
zcache: Move debugfs code out of zcache-main.c file.
zcache/debug: Use an array to initialize/use debugfs attributes.
zcache: Move the last of the debugfs counters out
zcache: Module license is defined twice.
zcache/debug: Coalesce all debug under CONFIG_ZCACHE_DEBUG
zcache/zbud: Fix compiler warnings.
zcache/zbud: Add incremental accessory counters
zcache/zbud: Provide the accessory functions for counter decrease.
ramster: Fix compile warnings due to usage of debugfs_create_size_t
zcache/zbud: Fix __init mismatch

drivers/staging/zcache/Kconfig | 8 +
drivers/staging/zcache/Makefile | 3 +-
drivers/staging/zcache/debug.c | 66 ++++++
drivers/staging/zcache/debug.h | 225 ++++++++++++++++++
drivers/staging/zcache/ramster/ramster.c | 34 +--
drivers/staging/zcache/zbud.c | 130 +++++++----
drivers/staging/zcache/zcache-main.c | 382 +++++++------------------------
7 files changed, 487 insertions(+), 361 deletions(-)


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