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Message-ID: <2580980.jRUbltTAZz@aspire.rjw.lan>
Date: Fri, 15 Feb 2019 13:16:40 +0100
From: "Rafael J. Wysocki" <rjw@...ysocki.net>
To: Linux PM <linux-pm@...r.kernel.org>
Cc: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
LKML <linux-kernel@...r.kernel.org>,
Chen Yu <y.c.chen@...el.com>,
Doug Smythies <dsmythies@...us.net>
Subject: [PATCH 2/2] cpufreq: intel_pstate: Eliminate intel_pstate_get_base_pstate()
From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
There is only one caller of intel_pstate_get_base_pstate() and it is
more straightforward to carry out the computation directly in the
caller, so do that and drop intel_pstate_get_base_pstate().
No intentional changes of behavior.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---
drivers/cpufreq/intel_pstate.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
Index: linux-pm/drivers/cpufreq/intel_pstate.c
===================================================================
--- linux-pm.orig/drivers/cpufreq/intel_pstate.c
+++ linux-pm/drivers/cpufreq/intel_pstate.c
@@ -1447,12 +1447,6 @@ static int knl_get_turbo_pstate(void)
return ret;
}
-static int intel_pstate_get_base_pstate(struct cpudata *cpu)
-{
- return global.no_turbo || global.turbo_disabled ?
- cpu->pstate.max_pstate : cpu->pstate.turbo_pstate;
-}
-
static void intel_pstate_set_pstate(struct cpudata *cpu, int pstate)
{
trace_cpu_frequency(pstate * cpu->pstate.scaling, cpu->cpu);
@@ -1973,7 +1967,8 @@ static void intel_pstate_update_perf_lim
if (hwp_active) {
intel_pstate_get_hwp_max(cpu->cpu, &turbo_max, &max_state);
} else {
- max_state = intel_pstate_get_base_pstate(cpu);
+ max_state = global.no_turbo || global.turbo_disabled ?
+ cpu->pstate.max_pstate : cpu->pstate.turbo_pstate;
turbo_max = cpu->pstate.turbo_pstate;
}
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