1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/staging/zcache/ramster.h b/drivers/staging/zcache/ramster.h
new file mode 100644
index 00000000000..1b71aea2ff6
--- /dev/null
+++ b/drivers/staging/zcache/ramster.h
@@ -0,0 +1,59 @@
+
+/*
+ * zcache/ramster.h
+ *
+ * Placeholder to resolve ramster references when !CONFIG_RAMSTER
+ * Real ramster.h lives in ramster subdirectory.
+ *
+ * Copyright (c) 2009-2012, Dan Magenheimer, Oracle Corp.
+ */
+
+#ifndef _ZCACHE_RAMSTER_H_
+#define _ZCACHE_RAMSTER_H_
+
+#ifdef CONFIG_RAMSTER
+#include "ramster/ramster.h"
+#else
+static inline void ramster_init(bool x, bool y, bool z)
+{
+}
+
+static inline void ramster_register_pamops(struct tmem_pamops *p)
+{
+}
+
+static inline int ramster_remotify_pageframe(bool b)
+{
+	return 0;
+}
+
+static inline void *ramster_pampd_free(void *v, struct tmem_pool *p,
+			struct tmem_oid *o, uint32_t u, bool b)
+{
+	return NULL;
+}
+
+static inline int ramster_do_preload_flnode(struct tmem_pool *p)
+{
+	return -1;
+}
+
+static inline bool pampd_is_remote(void *v)
+{
+	return false;
+}
+
+static inline void ramster_count_foreign_pages(bool b, int i)
+{
+}
+
+static inline void ramster_cpu_up(int cpu)
+{
+}
+
+static inline void ramster_cpu_down(int cpu)
+{
+}
+#endif
+
+#endif /* _ZCACHE_RAMSTER_H */