mm: dont clear PG_uptodate on truncate/invalidate

[safe/jmp/linux-2.6] / include / asm-mips / scatterlist.h

diff --git a/include/asm-mips/scatterlist.h b/include/asm-mips/scatterlist.h
index 787797c..83d69fe 100644 (file)
--- a/include/asm-mips/scatterlist.h
+++ b/include/asm-mips/scatterlist.h
@@ -4,6 +4,9 @@
 #include <asm/types.h>
 
 struct scatterlist {
+#ifdef CONFIG_DEBUG_SG
+       unsigned long   sg_magic;
+#endif
        unsigned long   page_link;
        unsigned int    offset;
        dma_addr_t      dma_address;