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authorSeth Jennings <sjenning@linux.vnet.ibm.com>2012-02-13 08:47:49 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-02-13 06:57:17 -0800
commit0cbb613fa82fb09b6ef914ab0aaa92091f367bb6 (patch)
treeae789540ad753c373e48fd42dafc7b046198ccf4 /drivers/staging/zcache
parentb91867f2ee5c84b550f95ce54c91b180f70f48cb (diff)
downloadlinux-0cbb613fa82fb09b6ef914ab0aaa92091f367bb6.tar.bz2
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: Seth Jennings <sjenning@linux.vnet.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/zcache')
-rw-r--r--drivers/staging/zcache/Kconfig4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/staging/zcache/Kconfig b/drivers/staging/zcache/Kconfig
index 94e48aa9f36b..5a36fcfd87c0 100644
--- a/drivers/staging/zcache/Kconfig
+++ b/drivers/staging/zcache/Kconfig
@@ -1,6 +1,8 @@
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