Allow specifying numdevices during kernel config and as boot parameter and add the discard patch to the kernel about compcache HOT 3 OPEN

fyi, patch submitted to lkml for review:
https://lkml.org/lkml/2011/8/23/488

[deleted comment]

Hello ,


About 2 month ago , you've submitted the patch for"zram patch with numdevices 
as kernel config option and the discard support" to lkml for review for 
mainline inclusion soon.

I have seek  on kernel 3.1 this patch and i don't have seen either a commit or 
an option on the linux kernel.

the only commit was on 09/09/11: 
->zram: Fix sparse warnings

fyi,since  the prelude for inclusion aka :
->staging: zram: make global var "num_devices" use unique name
was accepted .

Can you submit (or revive) the patch  for 
"zram patch with numdevices as kernel config option and the discard support".

i know that due to hacking of kernel.org there have been some delay and that is 
normal.

But now that the kernel 3.1 is released ,please send this patch again.

thanks