From: Rafael J. Wysocki <rafael.j.wyso...@intel.com>
The kerneldoc description of the aperf_mperf_shift field in
struct global_params is unclear and there is a typo in it, so
simplify it and clean it up.
Reported-by: Lee Jones <lee.jo...@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wyso...@intel.com>
---
drivers/cpufreq/intel_pstate.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
Index: linux-pm/drivers/cpufreq/intel_pstate.c
===================================================================
--- linux-pm.orig/drivers/cpufreq/intel_pstate.c
+++ linux-pm/drivers/cpufreq/intel_pstate.c
@@ -202,9 +202,7 @@ struct global_params {
* @pstate: Stores P state limits for this CPU
* @vid: Stores VID limits for this CPU
* @last_sample_time: Last Sample time
- * @aperf_mperf_shift: Number of clock cycles after aperf, merf is incremented
- * This shift is a multiplier to mperf delta to
- * calculate CPU busy.
+ * @aperf_mperf_shift: APERF vs MPERF counting frequency difference
* @prev_aperf: Last APERF value read from APERF MSR
* @prev_mperf: Last MPERF value read from MPERF MSR
* @prev_tsc: Last timestamp counter (TSC) value
