fix for 4.4 kernels where __GFP_WAIT got renamed to __GFP_RECLAIM.

Author: dtrace4linux

driver/ctf_subr.c

@@ -42,6 +42,9 @@
 void *
 ctf_data_alloc(size_t size)
 {
+# if !defined(__GFP_WAIT)
+#	define	__GFP_WAIT __GFP_RECLAIM
+# endif
 	void *buf = kmalloc(size, GFP_KERNEL & ~__GFP_WAIT);
 
 	if (buf == NULL)

driver/taskq.c

@@ -272,6 +272,9 @@ taskq_dispatch2(taskq_t *tq, task_func_t func, void *arg, uint_t flags, unsigned
 	if (!taskq_enabled)
 		return 0;
 
+# if !defined(__GFP_WAIT)
+#	define	__GFP_WAIT __GFP_RECLAIM
+# endif
 	work = (my_work_t *)kmalloc(sizeof(my_work_t), GFP_KERNEL & ~__GFP_WAIT);
 	if (work == NULL) {
 		printk("taskq_dispatch: couldnt alloc work buffer\n");