Blackfin arch: enable a choice to provide 4M DMA memory

[linux-2.6-omap-h63xx.git] / include / asm-sh / system.h

diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h
index 5145aa2a0ce9de652304a7ed5b69ab9682797b34..e65b6b822cb3722731cf5d4d5bb21673050ac9bb 100644 (file)
--- a/include/asm-sh/system.h
+++ b/include/asm-sh/system.h
@@ -146,6 +146,8 @@ extern unsigned int instruction_size(unsigned int insn);
 
 extern unsigned long cached_to_uncached;
 
+extern struct dentry *sh_debugfs_root;
+
 /* XXX
  * disable hlt during certain critical i/o operations
  */