---

yaml --- r: 289082 b: refs/heads/master c: 0cbb613 h: refs/heads/master v: v3
git-mirror · Feb 13, 2012 · a716bb7 · a716bb7
1 parent 725c3ae
commit a716bb7
Show file tree

Hide file tree

Showing 5 changed files with 12 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b91867f2ee5c84b550f95ce54c91b180f70f48cb
+refs/heads/master: 0cbb613fa82fb09b6ef914ab0aaa92091f367bb6
diff --git a/trunk/drivers/staging/zcache/Kconfig b/trunk/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

diff --git a/trunk/drivers/staging/zram/Kconfig b/trunk/drivers/staging/zram/Kconfig
@@ -1,6 +1,8 @@
 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

diff --git a/trunk/drivers/staging/zsmalloc/Kconfig b/trunk/drivers/staging/zsmalloc/Kconfig
@@ -1,6 +1,9 @@
 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

diff --git a/trunk/drivers/staging/zsmalloc/zsmalloc-main.c b/trunk/drivers/staging/zsmalloc/zsmalloc-main.c
@@ -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"