[PATCH v2 2/3] intel_pstate: add __init/__initdata marker to some functions/variables
From: Jisheng Zhang <hidden>
Date: 2016-06-27 10:11:39
Also in:
lkml
Subsystem:
cpu frequency scaling framework, intel pstate driver, the rest · Maintainers:
"Rafael J. Wysocki", Viresh Kumar, Srinivas Pandruvada, Len Brown, Linus Torvalds
These functions/variables are not needed after booting, so mark them as __init or __initdata. Signed-off-by: Jisheng Zhang <redacted> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> --- drivers/cpufreq/intel_pstate.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 44099e9..861bcba 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c@@ -1355,7 +1355,7 @@ static const struct x86_cpu_id intel_pstate_cpu_ids[] = { }; MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids); -static const struct x86_cpu_id intel_pstate_cpu_oob_ids[] = { +static const struct x86_cpu_id intel_pstate_cpu_oob_ids[] __initconst = { ICPU(0x56, core_params), {} };
@@ -1577,9 +1577,9 @@ static struct cpufreq_driver intel_pstate_driver = { static int no_load __initdata; static int no_hwp __initdata; static int hwp_only __initdata; -static unsigned int force_load; +static unsigned int force_load __initdata; -static int intel_pstate_msrs_not_valid(void) +static int __init intel_pstate_msrs_not_valid(void) { if (!pstate_funcs.get_max() || !pstate_funcs.get_min() ||
@@ -1589,7 +1589,7 @@ static int intel_pstate_msrs_not_valid(void) return 0; } -static void copy_pid_params(struct pstate_adjust_policy *policy) +static void __init copy_pid_params(struct pstate_adjust_policy *policy) { pid_params.sample_rate_ms = policy->sample_rate_ms; pid_params.sample_rate_ns = pid_params.sample_rate_ms * NSEC_PER_MSEC;
@@ -1600,7 +1600,7 @@ static void copy_pid_params(struct pstate_adjust_policy *policy) pid_params.setpoint = policy->setpoint; } -static void copy_cpu_funcs(struct pstate_funcs *funcs) +static void __init copy_cpu_funcs(struct pstate_funcs *funcs) { pstate_funcs.get_max = funcs->get_max; pstate_funcs.get_max_physical = funcs->get_max_physical;
@@ -1615,7 +1615,7 @@ static void copy_cpu_funcs(struct pstate_funcs *funcs) #ifdef CONFIG_ACPI -static bool intel_pstate_no_acpi_pss(void) +static bool __init intel_pstate_no_acpi_pss(void) { int i;
@@ -1644,7 +1644,7 @@ static bool intel_pstate_no_acpi_pss(void) return true; } -static bool intel_pstate_has_acpi_ppc(void) +static bool __init intel_pstate_has_acpi_ppc(void) { int i;
@@ -1672,7 +1672,7 @@ struct hw_vendor_info { }; /* Hardware vendor-specific info that has its own power management modes */ -static struct hw_vendor_info vendor_info[] = { +static struct hw_vendor_info vendor_info[] __initdata = { {1, "HP ", "ProLiant", PSS}, {1, "ORACLE", "X4-2 ", PPC}, {1, "ORACLE", "X4-2L ", PPC},
@@ -1691,7 +1691,7 @@ static struct hw_vendor_info vendor_info[] = { {0, "", ""}, }; -static bool intel_pstate_platform_pwr_mgmt_exists(void) +static bool __init intel_pstate_platform_pwr_mgmt_exists(void) { struct acpi_table_header hdr; struct hw_vendor_info *v_info;
--
2.8.1