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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-28 08:29:59 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-28 08:29:59 -0400 |
| commit | 185a257f2f73bcd89050ad02da5bedbc28fc43fa (patch) | |
| tree | 5e32586114534ed3f2165614cba3d578f5d87307 /include/linux/getcpu.h | |
| parent | 3f1a9aaeffd8d1cbc5ab9776c45cbd66af1c9699 (diff) | |
| parent | a77c64c1a641950626181b4857abb701d8f38ccc (diff) | |
| download | op-kernel-dev-185a257f2f73bcd89050ad02da5bedbc28fc43fa.zip op-kernel-dev-185a257f2f73bcd89050ad02da5bedbc28fc43fa.tar.gz | |
Merge branch 'master' into gfs2
Diffstat (limited to 'include/linux/getcpu.h')
| -rw-r--r-- | include/linux/getcpu.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/getcpu.h b/include/linux/getcpu.h new file mode 100644 index 0000000..031ed37 --- /dev/null +++ b/include/linux/getcpu.h @@ -0,0 +1,16 @@ +#ifndef _LINUX_GETCPU_H +#define _LINUX_GETCPU_H 1 + +/* Cache for getcpu() to speed it up. Results might be upto a jiffie + out of date, but will be faster. + User programs should not refer to the contents of this structure. + It is only a cache for vgetcpu(). It might 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 t0; + unsigned long t1; + unsigned long res[4]; +}; + +#endif |
