summaryrefslogtreecommitdiff
path: root/include/linux/range.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/range.h')
-rw-r--r--include/linux/range.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/include/linux/range.h b/include/linux/range.h
new file mode 100644
index 000000000000..0789f1412e1f
--- /dev/null
+++ b/include/linux/range.h
@@ -0,0 +1,22 @@
+#ifndef _LINUX_RANGE_H
+#define _LINUX_RANGE_H
+
+struct range {
+ u64 start;
+ u64 end;
+};
+
+int add_range(struct range *range, int az, int nr_range,
+ u64 start, u64 end);
+
+
+int add_range_with_merge(struct range *range, int az, int nr_range,
+ u64 start, u64 end);
+
+void subtract_range(struct range *range, int az, u64 start, u64 end);
+
+int clean_sort_range(struct range *range, int az);
+
+void sort_range(struct range *range, int nr_range);
+
+#endif