linux-stable.git/drivers/staging/zcache/Kconfig, branch v3.7

staging: zram/zcache: swtich Kconfig dependency from X86 to ZSMALLOC

2012-06-25T17:00:53+00:00

This patch switches zcache and zram dependency to ZSMALLOC
rather than X86.  There is no net change since ZSMALLOC
depends on X86, however, this prevent further changes to
these files as zsmalloc dependencies change.

Signed-off-by: Seth Jennings 
Signed-off-by: Greg Kroah-Hartman

staging: zcache: fix Kconfig crypto dependency

2012-04-24T18:57:36+00:00

ZCACHE is a boolean in the Kconfig.  When selected, it
should require that CRYPTO be builtin (=y).

Currently, ZCACHE=y and CRYPTO=m is a valid configuration
when it should not be.

This patch changes the zcache Kconfig to enforce this
dependency.

Signed-off-by: Seth Jennings 
Acked-by: Konrad Rzeszutek Wilk 
Signed-off-by: Greg Kroah-Hartman

staging: zcache: make zcache builtin only

2012-03-07T21:30:17+00:00

zcache cannot currently be loaded as a module.  However
the Kconfig allows it to be built as a module; something that
the user probably does not intend since the module is not
loadable.

This patch switches zcache from a tristate to a bool in the Kconfig

Signed-off-by: Seth Jennings 
Acked-by: Dan Magenheimer 
Signed-off-by: Greg Kroah-Hartman

staging: fix powerpc linux-next break on zsmalloc

2012-02-13T14:57:17+00:00

linux/vmalloc.h added to zsmalloc-main.c to resolve implicit
declaration errors.

X86 dependency added to zsmalloc and dependent drivers zcache and zram.

This X86 only requirement is not ideal.  Working to find portable
functions for __flush_tlb_one and set_pte.

Signed-off-by: Seth Jennings 
Signed-off-by: Greg Kroah-Hartman

staging: zcache: replace xvmalloc with zsmalloc

2012-02-09T18:47:58+00:00

Replaces xvmalloc with zsmalloc as the persistent memory allocator
for zcache

Signed-off-by: Seth Jennings 
Signed-off-by: Greg Kroah-Hartman

staging: zcache: crypto API support

2012-02-09T01:09:27+00:00

This patch allow zcache to use the crypto API for page compression.
It replaces the direct LZO compress/decompress calls with calls
into the crypto compression API. The compressor to be used is
specified in the kernel boot line with the zcache parameter like:
zcache=lzo or zcache=deflate.  If the specified compressor can't
be loaded, zcache uses lzo as the default compressor.

Signed-off-by: Seth Jennings 
Acked-by: Dan Magenheimer 
Signed-off-by: Greg Kroah-Hartman

staging: zcache: misc build/config

2011-02-09T23:08:22+00:00

[PATCH V2 3/3] drivers/staging: zcache: misc build/config

Makefiles and Kconfigs to build zcache in drivers/staging

There is a dependency on xvmalloc.* which in 2.6.37 resides
in drivers/staging/zram.  Should this move or disappear,
some Makefile/Kconfig changes will be required.

Signed-off-by: Dan Magenheimer 
Signed-off-by: Nitin Gupta 
Signed-off-by: Greg Kroah-Hartman