llist: using in_nmi requires including hardirq.h

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Huang Ying <ying.huang@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/include/linux/llist.h b/include/linux/llist.h
index 7287734e08d1ac0fb662862491fb3719ba8fa9a4..8db7ad03c09b59119fb53705ca69a9b777ea618d 100644 (file)
--- a/include/linux/llist.h
+++ b/include/linux/llist.h
@@ -56,6 +56,8 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/hardirq.h>
+
 #include <asm/system.h>
 #include <asm/processor.h>