Commit 0cbb613f authored by Seth Jennings's avatar Seth Jennings Committed by Greg Kroah-Hartman
Browse files

staging: fix powerpc linux-next break on zsmalloc



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: default avatarSeth Jennings <sjenning@linux.vnet.ibm.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b91867f2
config ZCACHE
tristate "Dynamic compression of swap pages and clean pagecache pages"
depends on (CLEANCACHE || FRONTSWAP) && CRYPTO
# X86 dependency is because zsmalloc uses non-portable pte/tlb
# functions
depends on (CLEANCACHE || FRONTSWAP) && CRYPTO && X86
select ZSMALLOC
select CRYPTO_LZO
default n
......
config ZRAM
tristate "Compressed RAM block device support"
depends on BLOCK && SYSFS
# X86 dependency is because zsmalloc uses non-portable pte/tlb
# functions
depends on BLOCK && SYSFS && X86
select ZSMALLOC
select LZO_COMPRESS
select LZO_DECOMPRESS
......
config ZSMALLOC
tristate "Memory allocator for compressed pages"
depends on SPARSEMEM
# X86 dependency is because of the use of __flush_tlb_one and set_pte
# in zsmalloc-main.c.
# TODO: convert these to portable functions
depends on SPARSEMEM && X86
default n
help
zsmalloc is a slab-based memory allocator designed to store
......
......@@ -26,6 +26,7 @@
#include <asm/pgtable.h>
#include <linux/cpumask.h>
#include <linux/cpu.h>
#include <linux/vmalloc.h>
#include "zsmalloc.h"
#include "zsmalloc_int.h"
......
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