* This should be a per-architecture thing, to allow different
* error and pointer decisions.
*/
-#define IS_ERR_VALUE(x) unlikely((x) > (unsigned long)-1000L)
+#define MAX_ERRNO 4095
+
+#ifndef __ASSEMBLY__
+
+#define IS_ERR_VALUE(x) unlikely((x) >= (unsigned long)-MAX_ERRNO)
static inline void *ERR_PTR(long error)
{
return IS_ERR_VALUE((unsigned long)ptr);
}
+#endif
+
#endif /* _LINUX_ERR_H */