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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-04 16:21:26 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-04 16:21:26 -0800 |
| commit | 0356dbb7fe87ba59558902e536d9f960e87353c1 (patch) | |
| tree | 2cb23f809c838f0bd7406845ea0a8e7cb5875c99 /include | |
| parent | e28cc71572da38a5a12c1cfe4d7032017adccf69 (diff) | |
| parent | 95235ca2c20ac0b31a8eb39e2d599bcc3e9c9a10 (diff) | |
| download | lwn-0356dbb7fe87ba59558902e536d9f960e87353c1.tar.gz lwn-0356dbb7fe87ba59558902e536d9f960e87353c1.zip | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/cpufreq.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index d068176b7ad7..c31650df9241 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -256,6 +256,16 @@ int cpufreq_update_policy(unsigned int cpu); /* query the current CPU frequency (in kHz). If zero, cpufreq couldn't detect it */ unsigned int cpufreq_get(unsigned int cpu); +/* query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it */ +#ifdef CONFIG_CPU_FREQ +unsigned int cpufreq_quick_get(unsigned int cpu); +#else +static inline unsigned int cpufreq_quick_get(unsigned int cpu) +{ + return 0; +} +#endif + /********************************************************************* * CPUFREQ DEFAULT GOVERNOR * |