X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lib%2Fringbuffer%2Fnohz.h;fp=lib%2Fringbuffer%2Fnohz.h;h=a2d7e4598579f78d2fa3f07c7ec3e8389dc8032c;hb=f3bc08c50e1b302bceea699027d889fd6d9af525;hp=0000000000000000000000000000000000000000;hpb=b95190a774269f37d3f48352d093cfd0b16242c4;p=lttng-modules.git

diff --git a/lib/ringbuffer/nohz.h b/lib/ringbuffer/nohz.h
new file mode 100644
index 00000000..a2d7e459
--- /dev/null
+++ b/lib/ringbuffer/nohz.h
@@ -0,0 +1,22 @@
+#ifndef _LINUX_RING_BUFFER_NOHZ_H
+#define _LINUX_RING_BUFFER_NOHZ_H
+
+#ifdef CONFIG_LIB_RING_BUFFER
+void lib_ring_buffer_tick_nohz_flush(void);
+void lib_ring_buffer_tick_nohz_stop(void);
+void lib_ring_buffer_tick_nohz_restart(void);
+#else
+static inline void lib_ring_buffer_tick_nohz_flush(void)
+{
+}
+
+static inline void lib_ring_buffer_tick_nohz_stop(void)
+{
+}
+
+static inline void lib_ring_buffer_tick_nohz_restart(void)
+{
+}
+#endif
+
+#endif /* _LINUX_RING_BUFFER_NOHZ_H */