1 files changed, 51 insertions, 0 deletions

diff --git a/include/litmus/color.h b/include/litmus/color.h
new file mode 100644
index 000000000000..eefb6c6dddf5
--- /dev/null
+++ b/include/litmus/color.h
@@ -0,0 +1,51 @@
+#ifndef LITMUS_COLOR_H
+#define LITMUS_COLOR_H
+
+#ifdef __KERNEL__
+
+#define ONE_COLOR_LEN 11
+#define ONE_COLOR_FMT "%4lu: %4d\n"
+
+struct color_cache_info {
+        unsigned long size;
+        unsigned long line_size;
+        unsigned long ways;
+        unsigned long sets;
+        unsigned long nr_colors;
+};
+
+/* defined in litmus/color.c */
+extern struct color_cache_info color_cache_info;
+extern unsigned long color_chunk;
+
+struct page* get_colored_page(unsigned long);
+void add_page_to_color_list(struct page*);
+void add_page_to_alloced_list(struct page*, struct vm_area_struct*);
+void reclaim_pages(struct vm_area_struct*);
+
+int color_server_params(int cpu, unsigned long *wcet, unsigned long *period);
+
+int color_add_pages_handler(struct ctl_table *, int, void __user *,
+                size_t *, loff_t *);
+int color_nr_pages_handler(struct ctl_table *, int, void __user *,
+                size_t *, loff_t *);
+int color_reclaim_pages_handler(struct ctl_table *, int, void __user *,
+                size_t *, loff_t *);
+
+#ifdef CONFIG_LOCKDEP
+#define LITMUS_LOCKDEP_NAME_MAX_LEN 50
+#define LOCKDEP_DYNAMIC_ALLOC(lock, key, name_buf, fmt, args...)        \
+        do {                                                            \
+                snprintf(name_buf, LITMUS_LOCKDEP_NAME_MAX_LEN,         \
+                                fmt, ## args);                          \
+                lockdep_set_class_and_name(lock, key, name_buf);        \
+        } while (0)
+#else
+#define LITMUS_LOCKDEP_NAME_MAX_LEN 0
+#define LOCKDEP_DYNAMIC_ALLOC(lock, key, name_buf, fmt, args)           \
+        do { (void)(key); } while (0)
+#endif
+
+#endif
+
+#endif