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authorLinus Torvalds <torvalds@g5.osdl.org>2006-01-04 16:21:26 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-04 16:21:26 -0800
commit0356dbb7fe87ba59558902e536d9f960e87353c1 (patch)
tree2cb23f809c838f0bd7406845ea0a8e7cb5875c99 /include
parente28cc71572da38a5a12c1cfe4d7032017adccf69 (diff)
parent95235ca2c20ac0b31a8eb39e2d599bcc3e9c9a10 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq
Diffstat (limited to 'include')
-rw-r--r--include/linux/cpufreq.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index d068176b7ad..c31650df924 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 *