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author | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
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committer | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
commit | 97327692361306d1e6259021bc425e32832fdb50 (patch) | |
tree | fe9088f3248ec61e24f404f21b9793cb644b7f01 /include/linux/getcpu.h | |
parent | 2d05a8f663478a44e088d122e0d62109bbc801d0 (diff) | |
parent | a3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff) | |
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dirty fix to merging
Diffstat (limited to 'include/linux/getcpu.h')
-rw-r--r-- | include/linux/getcpu.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/getcpu.h b/include/linux/getcpu.h new file mode 100644 index 00000000..c7372d7a --- /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 Results might be a short time + out of date, but will be faster.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 |