walk_system_ram_range(unsigned long start_pfn, unsigned long nr_pages,
void *arg, int (*func)(unsigned long, unsigned long, void *));
+/* True if any part of r1 overlaps r2 */
+static inline bool resource_overlaps(struct resource *r1, struct resource *r2)
+{
+ return (r1->start <= r2->end && r1->end >= r2->start);
+}
+
+
#endif /* __ASSEMBLY__ */
#endif /* _LINUX_IOPORT_H */