Index: include/linux/getcpu.h |
diff --git a/include/linux/getcpu.h b/include/linux/getcpu.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..c7372d7a97be34a22874f38c388284640ae29512 |
--- /dev/null |
+++ b/include/linux/getcpu.h |
@@ -0,0 +1,18 @@ |
+#ifndef _LINUX_GETCPU_H |
+#define _LINUX_GETCPU_H 1 |
+ |
+/* Cache for getcpu() to speed it up. Results might be a short time |
+ out of date, but will be faster. |
+ |
+ User programs should not refer to the contents of this structure. |
+ I repeat they should not refer to it. If they do they will break |
+ in future kernels. |
+ |
+ It is only a private cache for vgetcpu(). It will change in future kernels. |
+ The user program must store this information per thread (__thread) |
+ If you want 100% accurate information pass NULL instead. */ |
+struct getcpu_cache { |
+ unsigned long blob[128 / sizeof(long)]; |
+}; |
+ |
+#endif |