From: Jisheng Zhang <jszhang@marvell.com>
To: srinivas.pandruvada@linux.intel.com, lenb@kernel.org,
rjw@rjwysocki.net, viresh.kumar@linaro.org
Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
Jisheng Zhang <jszhang@marvell.com>
Subject: [PATCH v2 2/3] intel_pstate: add __init/__initdata marker to some functions/variables
Date: Mon, 27 Jun 2016 18:07:17 +0800 [thread overview]
Message-ID: <1467022038-924-3-git-send-email-jszhang@marvell.com> (raw)
In-Reply-To: <1467022038-924-1-git-send-email-jszhang@marvell.com>
These functions/variables are not needed after booting, so mark them
as __init or __initdata.
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
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
next prev parent reply other threads:[~2016-06-27 10:07 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-27 10:07 [PATCH v2 0/3] cpufreq: intel_pstate: trivial improvements Jisheng Zhang
2016-06-27 10:07 ` [PATCH v2 1/3] intel_pstate: Fix incorrect placement of __initdata Jisheng Zhang
2016-06-27 17:19 ` Srinivas Pandruvada
2016-06-27 10:07 ` Jisheng Zhang [this message]
2016-06-27 17:26 ` [PATCH v2 2/3] intel_pstate: add __init/__initdata marker to some functions/variables Srinivas Pandruvada
2016-06-27 10:07 ` [PATCH v2 3/3] intel_pstate: Declare pid_params/pstate_funcs/hwp_active __read_mostly Jisheng Zhang
2016-06-27 17:29 ` Srinivas Pandruvada
2016-06-28 2:29 ` Jisheng Zhang
2016-06-28 11:43 ` Rafael J. Wysocki
2016-07-04 13:03 ` [PATCH v2 0/3] cpufreq: intel_pstate: trivial improvements Rafael J. Wysocki
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