Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / tools / perf / util / include / linux / list.h

diff --git a/kernel/tools/perf/util/include/linux/list.h b/kernel/tools/perf/util/include/linux/list.h
new file mode 100644 (file)
index 0000000..76ddbc7
--- /dev/null
+++ b/kernel/tools/perf/util/include/linux/list.h
@@ -0,0 +1,29 @@
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+#include "../../../../include/linux/list.h"
+
+#ifndef PERF_LIST_H
+#define PERF_LIST_H
+/**
+ * list_del_range - deletes range of entries from list.
+ * @begin: first element in the range to delete from the list.
+ * @end: last element in the range to delete from the list.
+ * Note: list_empty on the range of entries does not return true after this,
+ * the entries is in an undefined state.
+ */
+static inline void list_del_range(struct list_head *begin,
+                                 struct list_head *end)
+{
+       begin->prev->next = end->next;
+       end->next->prev = begin->prev;
+}
+
+/**
+ * list_for_each_from  -       iterate over a list from one of its nodes
+ * @pos:  the &struct list_head to use as a loop cursor, from where to start
+ * @head: the head for your list.
+ */
+#define list_for_each_from(pos, head) \
+       for (; pos != (head); pos = pos->next)
+#endif