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ARM: use const and __initconst for smp_operations

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These smp_operations structures are not over-written, so add "const"
qualifier and replace __initdata with __initconst.

Also, add "static" where it is possible.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Moritz Fischer <moritz.fischer@ettus.com>
Acked-by: Stephen Boyd <sboyd@codeaurora.org> # qcom part
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Wei Xu <xuwei5@hisilicon.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Liviu Dudau <Liviu.Dudau@arm.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Masahiro Yamada
2015-11-15 10:39:53 +09:00
committed by Arnd Bergmann
parent 635e958dad
commit 75305275a7
54 changed files with 64 additions and 64 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/arm/common/mcpm_platsmp.c
+1 -1
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@@ -83,7 +83,7 @@ static void mcpm_cpu_die(unsigned int cpu)
#endif
static struct smp_operations __initdata mcpm_smp_ops = {
static const struct smp_operations mcpm_smp_ops __initconst = {
.smp_boot_secondary = mcpm_boot_secondary,
.smp_secondary_init = mcpm_secondary_init,
#ifdef CONFIG_HOTPLUG_CPU
arch/arm/include/asm/psci.h
+1 -1
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@@ -14,7 +14,7 @@
#ifndef __ASM_ARM_PSCI_H
#define __ASM_ARM_PSCI_H
extern struct smp_operations psci_smp_ops;
extern const struct smp_operations psci_smp_ops;
#ifdef CONFIG_ARM_PSCI
bool psci_smp_available(void);
arch/arm/kernel/psci_smp.c
+1 -1
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@@ -120,7 +120,7 @@ bool __init psci_smp_available(void)
return (psci_ops.cpu_on != NULL);
}
struct smp_operations __initdata psci_smp_ops = {
const struct smp_operations psci_smp_ops __initconst = {
.smp_boot_secondary = psci_boot_secondary,
#ifdef CONFIG_HOTPLUG_CPU
.cpu_disable = psci_cpu_disable,
arch/arm/mach-alpine/platsmp.c
+1 -1
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@@ -42,7 +42,7 @@ static void __init alpine_smp_prepare_cpus(unsigned int max_cpus)
alpine_cpu_pm_init();
}
static struct smp_operations alpine_smp_ops __initdata = {
static const struct smp_operations alpine_smp_ops __initconst = {
.smp_prepare_cpus = alpine_smp_prepare_cpus,
.smp_boot_secondary = alpine_boot_secondary,
};
arch/arm/mach-axxia/platsmp.c
+1 -1
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@@ -82,7 +82,7 @@ static void __init axxia_smp_prepare_cpus(unsigned int max_cpus)
}
}
static struct smp_operations axxia_smp_ops __initdata = {
static const struct smp_operations axxia_smp_ops __initconst = {
.smp_prepare_cpus = axxia_smp_prepare_cpus,
.smp_boot_secondary = axxia_boot_secondary,
};
arch/arm/mach-bcm/bcm63xx_smp.c
+1 -1
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@@ -161,7 +161,7 @@ static void __init bcm63138_smp_prepare_cpus(unsigned int max_cpus)
}
}
struct smp_operations bcm63138_smp_ops __initdata = {
static const struct smp_operations bcm63138_smp_ops __initconst = {
.smp_prepare_cpus = bcm63138_smp_prepare_cpus,
.smp_boot_secondary = bcm63138_smp_boot_secondary,
};
arch/arm/mach-bcm/kona_smp.c
+1 -1
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@@ -194,7 +194,7 @@ static int bcm_boot_secondary(unsigned int cpu, struct task_struct *idle)
return -ENOSYS;
}
static struct smp_operations bcm_smp_ops __initdata = {
static const struct smp_operations bcm_smp_ops __initconst = {
.smp_prepare_cpus = bcm_smp_prepare_cpus,
.smp_boot_secondary = bcm_boot_secondary,
};
arch/arm/mach-bcm/platsmp-brcmstb.c
+1 -1
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@@ -356,7 +356,7 @@ static int brcmstb_boot_secondary(unsigned int cpu, struct task_struct *idle)
return 0;
}
static struct smp_operations brcmstb_smp_ops __initdata = {
static const struct smp_operations brcmstb_smp_ops __initconst = {
.smp_prepare_cpus = brcmstb_cpu_ctrl_setup,
.smp_boot_secondary = brcmstb_boot_secondary,
#ifdef CONFIG_HOTPLUG_CPU
arch/arm/mach-berlin/platsmp.c
+1 -1
View File
@@ -119,7 +119,7 @@ static int berlin_cpu_kill(unsigned int cpu)
}
#endif
static struct smp_operations berlin_smp_ops __initdata = {
static const struct smp_operations berlin_smp_ops __initconst = {
.smp_prepare_cpus = berlin_smp_prepare_cpus,
.smp_boot_secondary = berlin_boot_secondary,
#ifdef CONFIG_HOTPLUG_CPU
arch/arm/mach-exynos/common.h
+1 -1
View File
@@ -149,7 +149,7 @@ static inline void exynos_pm_init(void) {}
extern void exynos_cpu_resume(void);
extern void exynos_cpu_resume_ns(void);
extern struct smp_operations exynos_smp_ops;
extern const struct smp_operations exynos_smp_ops;
extern void exynos_cpu_power_down(int cpu);
extern void exynos_cpu_power_up(int cpu);
arch/arm/mach-exynos/platsmp.c
+1 -1
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@@ -479,7 +479,7 @@ static void exynos_cpu_die(unsigned int cpu)
}
#endif /* CONFIG_HOTPLUG_CPU */
struct smp_operations exynos_smp_ops __initdata = {
const struct smp_operations exynos_smp_ops __initconst = {
.smp_init_cpus = exynos_smp_init_cpus,
.smp_prepare_cpus = exynos_smp_prepare_cpus,
.smp_secondary_init = exynos_secondary_init,
arch/arm/mach-hisi/platmcpm.c
+1 -1
View File
@@ -239,7 +239,7 @@ err:
}
#endif
static struct smp_operations __initdata hip04_smp_ops = {
static const struct smp_operations hip04_smp_ops __initconst = {
.smp_boot_secondary = hip04_boot_secondary,
#ifdef CONFIG_HOTPLUG_CPU
.cpu_die = hip04_cpu_die,
arch/arm/mach-hisi/platsmp.c
+3 -3
View File
@@ -89,7 +89,7 @@ static int hi3xxx_boot_secondary(unsigned int cpu, struct task_struct *idle)
return 0;
}
static struct smp_operations hi3xxx_smp_ops __initdata = {
static const struct smp_operations hi3xxx_smp_ops __initconst = {
.smp_prepare_cpus = hi3xxx_smp_prepare_cpus,
.smp_boot_secondary = hi3xxx_boot_secondary,
#ifdef CONFIG_HOTPLUG_CPU
@@ -126,7 +126,7 @@ static int hix5hd2_boot_secondary(unsigned int cpu, struct task_struct *idle)
}
static struct smp_operations hix5hd2_smp_ops __initdata = {
static const struct smp_operations hix5hd2_smp_ops __initconst = {
.smp_prepare_cpus = hisi_common_smp_prepare_cpus,
.smp_boot_secondary = hix5hd2_boot_secondary,
#ifdef CONFIG_HOTPLUG_CPU
@@ -176,7 +176,7 @@ static int hip01_boot_secondary(unsigned int cpu, struct task_struct *idle)
return 0;
}
static struct smp_operations hip01_smp_ops __initdata = {
static const struct smp_operations hip01_smp_ops __initconst = {
.smp_prepare_cpus = hisi_common_smp_prepare_cpus,
.smp_boot_secondary = hip01_boot_secondary,
};
arch/arm/mach-imx/common.h
+2 -2
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@@ -153,7 +153,7 @@ void imx_init_l2cache(void);
static inline void imx_init_l2cache(void) {}
#endif
extern struct smp_operations imx_smp_ops;
extern struct smp_operations ls1021a_smp_ops;
extern const struct smp_operations imx_smp_ops;
extern const struct smp_operations ls1021a_smp_ops;
#endif
arch/arm/mach-imx/platsmp.c
+2 -2
View File
@@ -88,7 +88,7 @@ static void __init imx_smp_prepare_cpus(unsigned int max_cpus)
sync_cache_w(&g_diag_reg);
}
struct smp_operations imx_smp_ops __initdata = {
const struct smp_operations imx_smp_ops __initconst = {
.smp_init_cpus = imx_smp_init_cpus,
.smp_prepare_cpus = imx_smp_prepare_cpus,
.smp_boot_secondary = imx_boot_secondary,
@@ -123,7 +123,7 @@ static void __init ls1021a_smp_prepare_cpus(unsigned int max_cpus)
iounmap(dcfg_base);
}
struct smp_operations ls1021a_smp_ops __initdata = {
const struct smp_operations ls1021a_smp_ops __initconst = {
.smp_prepare_cpus = ls1021a_smp_prepare_cpus,
.smp_boot_secondary = ls1021a_boot_secondary,
};
arch/arm/mach-keystone/keystone.h
+1 -1
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@@ -15,7 +15,7 @@
#ifndef __ASSEMBLER__
extern struct smp_operations keystone_smp_ops;
extern const struct smp_operations keystone_smp_ops;
extern void secondary_startup(void);
extern u32 keystone_cpu_smc(u32 command, u32 cpu, u32 addr);
extern int keystone_pm_runtime_init(void);
arch/arm/mach-keystone/platsmp.c
+1 -1
View File
@@ -39,6 +39,6 @@ static int keystone_smp_boot_secondary(unsigned int cpu,
return error;
}
struct smp_operations keystone_smp_ops __initdata = {
const struct smp_operations keystone_smp_ops __initconst = {
.smp_boot_secondary = keystone_smp_boot_secondary,
};
arch/arm/mach-mediatek/platsmp.c
+2 -2
View File
@@ -128,13 +128,13 @@ static void __init mtk_smp_prepare_cpus(unsigned int max_cpus)
__mtk_smp_prepare_cpus(max_cpus, 0);
}
static struct smp_operations mt81xx_tz_smp_ops __initdata = {
static const struct smp_operations mt81xx_tz_smp_ops __initconst = {
.smp_prepare_cpus = mtk_tz_smp_prepare_cpus,
.smp_boot_secondary = mtk_boot_secondary,
};
CPU_METHOD_OF_DECLARE(mt81xx_tz_smp, "mediatek,mt81xx-tz-smp", &mt81xx_tz_smp_ops);
static struct smp_operations mt6589_smp_ops __initdata = {
static const struct smp_operations mt6589_smp_ops __initconst = {
.smp_prepare_cpus = mtk_smp_prepare_cpus,
.smp_boot_secondary = mtk_boot_secondary,
};
arch/arm/mach-mvebu/armada-370-xp.h
+1 -1
View File
@@ -17,7 +17,7 @@
#ifdef CONFIG_SMP
void armada_xp_secondary_startup(void);
extern struct smp_operations armada_xp_smp_ops;
extern const struct smp_operations armada_xp_smp_ops;
#endif
#endif /* __MACH_ARMADA_370_XP_H */
arch/arm/mach-mvebu/platsmp-a9.c
+2 -2
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@@ -93,11 +93,11 @@ static int armada_38x_cpu_kill(unsigned int cpu)
}
#endif
static struct smp_operations mvebu_cortex_a9_smp_ops __initdata = {
static const struct smp_operations mvebu_cortex_a9_smp_ops __initconst = {
.smp_boot_secondary = mvebu_cortex_a9_boot_secondary,
};
static struct smp_operations armada_38x_smp_ops __initdata = {
static const struct smp_operations armada_38x_smp_ops __initconst = {
.smp_boot_secondary = mvebu_cortex_a9_boot_secondary,
.smp_secondary_init = armada_38x_secondary_init,
#ifdef CONFIG_HOTPLUG_CPU

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