From 8a6d48c0542876eb3acfc0970c0ab7872db08d5f Mon Sep 17 00:00:00 2001 From: Zheng Da Date: Sun, 6 Dec 2009 05:26:23 +0100 Subject: check in the original version of dde linux26. --- libdde_linux26/contrib/include/linux/getcpu.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 libdde_linux26/contrib/include/linux/getcpu.h (limited to 'libdde_linux26/contrib/include/linux/getcpu.h') diff --git a/libdde_linux26/contrib/include/linux/getcpu.h b/libdde_linux26/contrib/include/linux/getcpu.h new file mode 100644 index 00000000..c7372d7a --- /dev/null +++ b/libdde_linux26/contrib/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 Results might be a short time + out of date, but will be faster.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 -- cgit v1.2.3