aio-dont-include-aioh-in-schedh-fix-3-fix

fix build

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Cc: Kent Overstreet <koverstreet@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index 215e5e3dda1063e955c93fa566b46de16f6c8dc3..6051177a890dc6b922719acba867d5531a581831 100644 (file)
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -4,6 +4,7 @@
 #include <linux/sched.h>
 #include <linux/bug.h>
 #include <linux/mm.h>
+#include <linux/workqueue.h>
 #include <linux/threads.h>
 #include <linux/nsproxy.h>
 #include <linux/kref.h>