From b01b31f04dd94139b243337f6fc276d77538cee2 Mon Sep 17 00:00:00 2001
From: "Balazs Gerofi bgerofi@riken.jp" <bgerofi@kncc-login1.(none)>
Date: Fri, 28 Mar 2014 18:43:34 +0900
Subject: [PATCH] use GFP_ATOMIC in interrupt context

---
 executer/kernel/control.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/executer/kernel/control.c b/executer/kernel/control.c
index cfd03bf6..f3f7e19f 100644
--- a/executer/kernel/control.c
+++ b/executer/kernel/control.c
@@ -284,7 +284,7 @@ int mcexec_syscall(struct mcctrl_channel *c, int pid, unsigned long arg)
 
 	if (!wqhln) {
 retry_alloc:
-		wqhln = kmalloc(sizeof(*wqhln), GFP_KERNEL);
+		wqhln = kmalloc(sizeof(*wqhln), GFP_ATOMIC);
 		if (!wqhln) {
 			printk("WARNING: coudln't alloc wait queue head, retrying..\n");
 			goto retry_alloc;