[PATCH 17/50] mars: add new file include/linux/brick/lib_limiter.h

[Thomas Schoebel-Theuer]

Signed-off-by: Thomas Schoebel-Theuer <tst@xxxxxxxxxxxxxxxxxx>
---
 include/linux/brick/lib_limiter.h | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 include/linux/brick/lib_limiter.h

diff --git a/include/linux/brick/lib_limiter.h b/include/linux/brick/lib_limiter.h
new file mode 100644
index 0000000..87db968
--- /dev/null
+++ b/include/linux/brick/lib_limiter.h
@@ -0,0 +1,33 @@
+/*  (c) 2012 Thomas Schoebel-Theuer / 1&1 Internet AG */
+#ifndef BRICK_LIB_LIMITER_H
+#define BRICK_LIB_LIMITER_H
+
+#include <linux/brick/brick.h>
+
+#include <linux/utsname.h>
+
+struct xio_limiter {
+	/* hierarchy tree */
+	struct xio_limiter *lim_father;
+
+	/* tunables */
+	int lim_max_rate;
+	int lim_max_delay;
+	int lim_min_window;
+	int lim_max_window;
+
+	/* readable */
+	int lim_rate;
+	int lim_cumul;
+	int lim_count;
+	long long lim_stamp;
+
+	/* internal */
+	long long lim_accu;
+};
+
+extern int xio_limit(struct xio_limiter *lim, int amount);
+
+extern void xio_limit_sleep(struct xio_limiter *lim, int amount);
+
+#endif
-- 
2.0.0

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