2017-11-01 15:07:57 +01:00
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/* SPDX-License-Identifier: GPL-2.0 */
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2006-09-26 10:52:28 +02:00
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#ifndef _LINUX_GETCPU_H
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#define _LINUX_GETCPU_H 1
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2006-09-30 01:47:55 +02:00
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/* Cache for getcpu() to speed it up. Results might be a short time
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2006-09-26 10:52:28 +02:00
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out of date, but will be faster.
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2006-09-30 01:47:55 +02:00
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2006-09-26 10:52:28 +02:00
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User programs should not refer to the contents of this structure.
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2006-09-30 01:47:55 +02:00
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I repeat they should not refer to it. If they do they will break
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in future kernels.
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It is only a private cache for vgetcpu(). It will change in future kernels.
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2006-09-26 10:52:28 +02:00
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The user program must store this information per thread (__thread)
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If you want 100% accurate information pass NULL instead. */
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struct getcpu_cache {
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2006-09-30 01:47:55 +02:00
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unsigned long blob[128 / sizeof(long)];
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2006-09-26 10:52:28 +02:00
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};
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#endif
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