From mboxrd@z Thu Jan 1 00:00:00 1970 From: Philippe Longepe Subject: [PATCH v1 2/5] cpufreq: intel_pstate: Rename current busy calculation function Date: Mon, 23 Nov 2015 14:06:39 +0100 Message-ID: <1448284006-13596-5-git-send-email-philippe.longepe@linux.intel.com> References: <1448284006-13596-1-git-send-email-philippe.longepe@linux.intel.com> Return-path: Received: from mga09.intel.com ([134.134.136.24]:14848 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753905AbbKWNGT (ORCPT ); Mon, 23 Nov 2015 08:06:19 -0500 In-Reply-To: <1448284006-13596-1-git-send-email-philippe.longepe@linux.intel.com> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: linux-pm@vger.kernel.org Cc: srinivas.pandruvada@linux.intel.com, Philippe Longepe From: Philippe Longepe The current busy calculation estimate idle time using experimented 3X idle period, not using delta mperf/ delta tsc. So rename this function. Signed-off-by: Srinivas Pandruvada Signed-off-by: Philippe Longepe --- drivers/cpufreq/intel_pstate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 423a12a..fa27ec5 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -922,7 +922,7 @@ static inline void intel_pstate_set_sample_time(struct cpudata *cpu) mod_timer_pinned(&cpu->timer, jiffies + delay); } -static inline int32_t intel_pstate_get_scaled_busy(struct cpudata *cpu) +static inline int32_t intel_pstate_get_scaled_busy_estimate(struct cpudata *cpu) { int32_t core_busy, max_pstate, current_pstate, sample_ratio; s64 duration_us; @@ -974,7 +974,7 @@ static inline void intel_pstate_adjust_busy_pstate(struct cpudata *cpu) from = cpu->pstate.current_pstate; pid = &cpu->pid; - busy_scaled = intel_pstate_get_scaled_busy(cpu); + busy_scaled = intel_pstate_get_scaled_busy_estimate(cpu); ctl = pid_calc(pid, busy_scaled); -- 1.9.1