Re: [PATCH] staging: zcache: add crypto API support

[Seth Jennings <sjenning@linux.vnet.ibm.com>]

Greg,

Hold off on this one.  I just found a bug in the 32-bit build.

Should have it figured out by the end of the day.

--
Seth

On 12/28/2011 08:21 AM, Seth Jennings wrote:
> 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 <sjenning@linux.vnet.ibm.com>
> ---
>  drivers/staging/zcache/Kconfig       |    7 +-
>  drivers/staging/zcache/zcache-main.c |  189 +++++++++++++++++++++++++++++-----
>  2 files changed, 165 insertions(+), 31 deletions(-)