[PATCH 2/2] ARM: use const and __initconst for smp_operations
Masahiro Yamada
yamada.masahiro at socionext.com
Sat Nov 14 17:39:53 PST 2015
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 at socionext.com>
Acked-by: Krzysztof Kozlowski <k.kozlowski at samsung.com>
Acked-by: Maxime Ripard <maxime.ripard at free-electrons.com>
Acked-by: Moritz Fischer <moritz.fischer at ettus.com>
---
arch/arm/common/mcpm_platsmp.c | 2 +-
arch/arm/include/asm/psci.h | 2 +-
arch/arm/kernel/psci_smp.c | 2 +-
arch/arm/mach-alpine/platsmp.c | 2 +-
arch/arm/mach-axxia/platsmp.c | 2 +-
arch/arm/mach-bcm/bcm63xx_smp.c | 2 +-
arch/arm/mach-bcm/kona_smp.c | 2 +-
arch/arm/mach-bcm/platsmp-brcmstb.c | 2 +-
arch/arm/mach-berlin/platsmp.c | 2 +-
arch/arm/mach-exynos/common.h | 2 +-
arch/arm/mach-exynos/platsmp.c | 2 +-
arch/arm/mach-hisi/platmcpm.c | 2 +-
arch/arm/mach-hisi/platsmp.c | 6 +++---
arch/arm/mach-imx/common.h | 4 ++--
arch/arm/mach-imx/platsmp.c | 4 ++--
arch/arm/mach-keystone/keystone.h | 2 +-
arch/arm/mach-keystone/platsmp.c | 2 +-
arch/arm/mach-mediatek/platsmp.c | 4 ++--
arch/arm/mach-mvebu/armada-370-xp.h | 2 +-
arch/arm/mach-mvebu/platsmp-a9.c | 4 ++--
arch/arm/mach-mvebu/platsmp.c | 2 +-
arch/arm/mach-omap2/common.h | 2 +-
arch/arm/mach-omap2/omap-smp.c | 2 +-
arch/arm/mach-prima2/common.h | 2 +-
arch/arm/mach-prima2/platsmp.c | 2 +-
arch/arm/mach-qcom/platsmp.c | 6 +++---
arch/arm/mach-realview/core.h | 2 +-
arch/arm/mach-realview/platsmp.c | 2 +-
arch/arm/mach-rockchip/platsmp.c | 2 +-
arch/arm/mach-shmobile/r8a7779.h | 2 +-
arch/arm/mach-shmobile/r8a7790.h | 2 +-
arch/arm/mach-shmobile/r8a7791.h | 2 +-
arch/arm/mach-shmobile/setup-emev2.c | 2 +-
arch/arm/mach-shmobile/sh73a0.h | 2 +-
arch/arm/mach-shmobile/smp-emev2.c | 2 +-
arch/arm/mach-shmobile/smp-r8a7779.c | 2 +-
arch/arm/mach-shmobile/smp-r8a7790.c | 2 +-
arch/arm/mach-shmobile/smp-r8a7791.c | 2 +-
arch/arm/mach-shmobile/smp-sh73a0.c | 2 +-
arch/arm/mach-socfpga/platsmp.c | 4 ++--
arch/arm/mach-spear/generic.h | 2 +-
arch/arm/mach-spear/platsmp.c | 2 +-
arch/arm/mach-sti/platsmp.c | 2 +-
arch/arm/mach-sti/smp.h | 2 +-
arch/arm/mach-sunxi/platsmp.c | 4 ++--
arch/arm/mach-tegra/common.h | 2 +-
arch/arm/mach-tegra/platsmp.c | 2 +-
arch/arm/mach-uniphier/platsmp.c | 2 +-
arch/arm/mach-ux500/platsmp.c | 2 +-
arch/arm/mach-vexpress/core.h | 2 +-
arch/arm/mach-vexpress/platsmp.c | 2 +-
arch/arm/mach-zx/platsmp.c | 2 +-
arch/arm/mach-zynq/common.h | 2 +-
arch/arm/mach-zynq/platsmp.c | 2 +-
54 files changed, 64 insertions(+), 64 deletions(-)
diff --git a/arch/arm/common/mcpm_platsmp.c b/arch/arm/common/mcpm_platsmp.c
index 2b25b60..c773157 100644
--- a/arch/arm/common/mcpm_platsmp.c
+++ b/arch/arm/common/mcpm_platsmp.c
@@ -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
diff --git a/arch/arm/include/asm/psci.h b/arch/arm/include/asm/psci.h
index 68ee3ce..97735a8 100644
--- a/arch/arm/include/asm/psci.h
+++ b/arch/arm/include/asm/psci.h
@@ -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);
diff --git a/arch/arm/kernel/psci_smp.c b/arch/arm/kernel/psci_smp.c
index 9d479b2..cb3fcae 100644
--- a/arch/arm/kernel/psci_smp.c
+++ b/arch/arm/kernel/psci_smp.c
@@ -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,
diff --git a/arch/arm/mach-alpine/platsmp.c b/arch/arm/mach-alpine/platsmp.c
index f78429f..dd77ea2 100644
--- a/arch/arm/mach-alpine/platsmp.c
+++ b/arch/arm/mach-alpine/platsmp.c
@@ -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,
};
diff --git a/arch/arm/mach-axxia/platsmp.c b/arch/arm/mach-axxia/platsmp.c
index 959d4df..ffbd71d 100644
--- a/arch/arm/mach-axxia/platsmp.c
+++ b/arch/arm/mach-axxia/platsmp.c
@@ -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,
};
diff --git a/arch/arm/mach-bcm/bcm63xx_smp.c b/arch/arm/mach-bcm/bcm63xx_smp.c
index 19be904..9b6727e 100644
--- a/arch/arm/mach-bcm/bcm63xx_smp.c
+++ b/arch/arm/mach-bcm/bcm63xx_smp.c
@@ -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,
};
diff --git a/arch/arm/mach-bcm/kona_smp.c b/arch/arm/mach-bcm/kona_smp.c
index 66a0465..da8328b 100644
--- a/arch/arm/mach-bcm/kona_smp.c
+++ b/arch/arm/mach-bcm/kona_smp.c
@@ -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,
};
diff --git a/arch/arm/mach-bcm/platsmp-brcmstb.c b/arch/arm/mach-bcm/platsmp-brcmstb.c
index 44d6bddf..40dc844 100644
--- a/arch/arm/mach-bcm/platsmp-brcmstb.c
+++ b/arch/arm/mach-bcm/platsmp-brcmstb.c
@@ -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
diff --git a/arch/arm/mach-berlin/platsmp.c b/arch/arm/mach-berlin/platsmp.c
index 405cd37..93f9068 100644
--- a/arch/arm/mach-berlin/platsmp.c
+++ b/arch/arm/mach-berlin/platsmp.c
@@ -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
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
index 1534925..e349a03 100644
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h
@@ -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);
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index 98a2c0c..5bd9559 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -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,
diff --git a/arch/arm/mach-hisi/platmcpm.c b/arch/arm/mach-hisi/platmcpm.c
index b5f8f5f..4b653a8 100644
--- a/arch/arm/mach-hisi/platmcpm.c
+++ b/arch/arm/mach-hisi/platmcpm.c
@@ -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,
diff --git a/arch/arm/mach-hisi/platsmp.c b/arch/arm/mach-hisi/platsmp.c
index 3c5237d..47ed32c 100644
--- a/arch/arm/mach-hisi/platsmp.c
+++ b/arch/arm/mach-hisi/platsmp.c
@@ -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,
};
diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h
index e2d5383..32b83f0 100644
--- a/arch/arm/mach-imx/common.h
+++ b/arch/arm/mach-imx/common.h
@@ -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
diff --git a/arch/arm/mach-imx/platsmp.c b/arch/arm/mach-imx/platsmp.c
index 7f27001..711dbbd 100644
--- a/arch/arm/mach-imx/platsmp.c
+++ b/arch/arm/mach-imx/platsmp.c
@@ -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,
};
diff --git a/arch/arm/mach-keystone/keystone.h b/arch/arm/mach-keystone/keystone.h
index cd04a1c..33eaa03 100644
--- a/arch/arm/mach-keystone/keystone.h
+++ b/arch/arm/mach-keystone/keystone.h
@@ -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);
diff --git a/arch/arm/mach-keystone/platsmp.c b/arch/arm/mach-keystone/platsmp.c
index 4bbb184..5665276 100644
--- a/arch/arm/mach-keystone/platsmp.c
+++ b/arch/arm/mach-keystone/platsmp.c
@@ -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,
};
diff --git a/arch/arm/mach-mediatek/platsmp.c b/arch/arm/mach-mediatek/platsmp.c
index 8141f3f..a1b07ee 100644
--- a/arch/arm/mach-mediatek/platsmp.c
+++ b/arch/arm/mach-mediatek/platsmp.c
@@ -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,
};
diff --git a/arch/arm/mach-mvebu/armada-370-xp.h b/arch/arm/mach-mvebu/armada-370-xp.h
index c55bbf8..09413b6 100644
--- a/arch/arm/mach-mvebu/armada-370-xp.h
+++ b/arch/arm/mach-mvebu/armada-370-xp.h
@@ -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 */
diff --git a/arch/arm/mach-mvebu/platsmp-a9.c b/arch/arm/mach-mvebu/platsmp-a9.c
index 3d50004..d715dec 100644
--- a/arch/arm/mach-mvebu/platsmp-a9.c
+++ b/arch/arm/mach-mvebu/platsmp-a9.c
@@ -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
diff --git a/arch/arm/mach-mvebu/platsmp.c b/arch/arm/mach-mvebu/platsmp.c
index 58cc8c1..f9597b7 100644
--- a/arch/arm/mach-mvebu/platsmp.c
+++ b/arch/arm/mach-mvebu/platsmp.c
@@ -170,7 +170,7 @@ static int armada_xp_cpu_kill(unsigned int cpu)
}
#endif
-struct smp_operations armada_xp_smp_ops __initdata = {
+const struct smp_operations armada_xp_smp_ops __initconst = {
.smp_init_cpus = armada_xp_smp_init_cpus,
.smp_prepare_cpus = armada_xp_smp_prepare_cpus,
.smp_boot_secondary = armada_xp_boot_secondary,
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index 0cba957..f7666b9 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -270,7 +270,7 @@ extern u32 omap_read_auxcoreboot0(void);
extern void omap4_cpu_die(unsigned int cpu);
-extern struct smp_operations omap4_smp_ops;
+extern const struct smp_operations omap4_smp_ops;
extern void omap5_secondary_startup(void);
extern void omap5_secondary_hyp_startup(void);
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index 5305ec7..ddcd1d2 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -241,7 +241,7 @@ static void __init omap4_smp_prepare_cpus(unsigned int max_cpus)
}
-struct smp_operations omap4_smp_ops __initdata = {
+const struct smp_operations omap4_smp_ops __initconst = {
.smp_init_cpus = omap4_smp_init_cpus,
.smp_prepare_cpus = omap4_smp_prepare_cpus,
.smp_secondary_init = omap4_secondary_init,
diff --git a/arch/arm/mach-prima2/common.h b/arch/arm/mach-prima2/common.h
index 3916a66..6d77b62 100644
--- a/arch/arm/mach-prima2/common.h
+++ b/arch/arm/mach-prima2/common.h
@@ -15,7 +15,7 @@
#include <asm/mach/time.h>
#include <asm/exception.h>
-extern struct smp_operations sirfsoc_smp_ops;
+extern const struct smp_operations sirfsoc_smp_ops;
extern void sirfsoc_secondary_startup(void);
extern void sirfsoc_cpu_die(unsigned int cpu);
diff --git a/arch/arm/mach-prima2/platsmp.c b/arch/arm/mach-prima2/platsmp.c
index e46c910..0875b99 100644
--- a/arch/arm/mach-prima2/platsmp.c
+++ b/arch/arm/mach-prima2/platsmp.c
@@ -112,7 +112,7 @@ static int sirfsoc_boot_secondary(unsigned int cpu, struct task_struct *idle)
return pen_release != -1 ? -ENOSYS : 0;
}
-struct smp_operations sirfsoc_smp_ops __initdata = {
+const struct smp_operations sirfsoc_smp_ops __initconst = {
.smp_secondary_init = sirfsoc_secondary_init,
.smp_boot_secondary = sirfsoc_boot_secondary,
#ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/arm/mach-qcom/platsmp.c b/arch/arm/mach-qcom/platsmp.c
index 9b00123..5494c9e 100644
--- a/arch/arm/mach-qcom/platsmp.c
+++ b/arch/arm/mach-qcom/platsmp.c
@@ -332,7 +332,7 @@ static void __init qcom_smp_prepare_cpus(unsigned int max_cpus)
}
}
-static struct smp_operations smp_msm8660_ops __initdata = {
+static const struct smp_operations smp_msm8660_ops __initconst = {
.smp_prepare_cpus = qcom_smp_prepare_cpus,
.smp_secondary_init = qcom_secondary_init,
.smp_boot_secondary = msm8660_boot_secondary,
@@ -342,7 +342,7 @@ static struct smp_operations smp_msm8660_ops __initdata = {
};
CPU_METHOD_OF_DECLARE(qcom_smp, "qcom,gcc-msm8660", &smp_msm8660_ops);
-static struct smp_operations qcom_smp_kpssv1_ops __initdata = {
+static const struct smp_operations qcom_smp_kpssv1_ops __initconst = {
.smp_prepare_cpus = qcom_smp_prepare_cpus,
.smp_secondary_init = qcom_secondary_init,
.smp_boot_secondary = kpssv1_boot_secondary,
@@ -352,7 +352,7 @@ static struct smp_operations qcom_smp_kpssv1_ops __initdata = {
};
CPU_METHOD_OF_DECLARE(qcom_smp_kpssv1, "qcom,kpss-acc-v1", &qcom_smp_kpssv1_ops);
-static struct smp_operations qcom_smp_kpssv2_ops __initdata = {
+static const struct smp_operations qcom_smp_kpssv2_ops __initconst = {
.smp_prepare_cpus = qcom_smp_prepare_cpus,
.smp_secondary_init = qcom_secondary_init,
.smp_boot_secondary = kpssv2_boot_secondary,
diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h
index 868ece2..670ee0e 100644
--- a/arch/arm/mach-realview/core.h
+++ b/arch/arm/mach-realview/core.h
@@ -54,7 +54,7 @@ extern int realview_usb_register(struct resource *res);
extern void realview_init_early(void);
extern void realview_fixup(struct tag *tags, char **from);
-extern struct smp_operations realview_smp_ops;
+extern const struct smp_operations realview_smp_ops;
extern void realview_cpu_die(unsigned int cpu);
#endif
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c
index 98e3052..dc29029 100644
--- a/arch/arm/mach-realview/platsmp.c
+++ b/arch/arm/mach-realview/platsmp.c
@@ -75,7 +75,7 @@ static void __init realview_smp_prepare_cpus(unsigned int max_cpus)
__io_address(REALVIEW_SYS_FLAGSSET));
}
-struct smp_operations realview_smp_ops __initdata = {
+const struct smp_operations realview_smp_ops __initconst = {
.smp_init_cpus = realview_smp_init_cpus,
.smp_prepare_cpus = realview_smp_prepare_cpus,
.smp_secondary_init = versatile_secondary_init,
diff --git a/arch/arm/mach-rockchip/platsmp.c b/arch/arm/mach-rockchip/platsmp.c
index 3e7a4b7..938888f 100644
--- a/arch/arm/mach-rockchip/platsmp.c
+++ b/arch/arm/mach-rockchip/platsmp.c
@@ -340,7 +340,7 @@ static void rockchip_cpu_die(unsigned int cpu)
}
#endif
-static struct smp_operations rockchip_smp_ops __initdata = {
+static const struct smp_operations rockchip_smp_ops __initconst = {
.smp_prepare_cpus = rockchip_smp_prepare_cpus,
.smp_boot_secondary = rockchip_boot_secondary,
#ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/arm/mach-shmobile/r8a7779.h b/arch/arm/mach-shmobile/r8a7779.h
index e1aaa2e..2a5f773 100644
--- a/arch/arm/mach-shmobile/r8a7779.h
+++ b/arch/arm/mach-shmobile/r8a7779.h
@@ -3,6 +3,6 @@
extern void r8a7779_pm_init(void);
-extern struct smp_operations r8a7779_smp_ops;
+extern const struct smp_operations r8a7779_smp_ops;
#endif /* __ASM_R8A7779_H__ */
diff --git a/arch/arm/mach-shmobile/r8a7790.h b/arch/arm/mach-shmobile/r8a7790.h
index 1a46d02..136f345 100644
--- a/arch/arm/mach-shmobile/r8a7790.h
+++ b/arch/arm/mach-shmobile/r8a7790.h
@@ -1,6 +1,6 @@
#ifndef __ASM_R8A7790_H__
#define __ASM_R8A7790_H__
-extern struct smp_operations r8a7790_smp_ops;
+extern const struct smp_operations r8a7790_smp_ops;
#endif /* __ASM_R8A7790_H__ */
diff --git a/arch/arm/mach-shmobile/r8a7791.h b/arch/arm/mach-shmobile/r8a7791.h
index 7ca0b7d..cf7a840 100644
--- a/arch/arm/mach-shmobile/r8a7791.h
+++ b/arch/arm/mach-shmobile/r8a7791.h
@@ -1,6 +1,6 @@
#ifndef __ASM_R8A7791_H__
#define __ASM_R8A7791_H__
-extern struct smp_operations r8a7791_smp_ops;
+extern const struct smp_operations r8a7791_smp_ops;
#endif /* __ASM_R8A7791_H__ */
diff --git a/arch/arm/mach-shmobile/setup-emev2.c b/arch/arm/mach-shmobile/setup-emev2.c
index 37f7b15..10b7cb5 100644
--- a/arch/arm/mach-shmobile/setup-emev2.c
+++ b/arch/arm/mach-shmobile/setup-emev2.c
@@ -42,7 +42,7 @@ static const char *const emev2_boards_compat_dt[] __initconst = {
NULL,
};
-extern struct smp_operations emev2_smp_ops;
+extern const struct smp_operations emev2_smp_ops;
DT_MACHINE_START(EMEV2_DT, "Generic Emma Mobile EV2 (Flattened Device Tree)")
.smp = smp_ops(emev2_smp_ops),
diff --git a/arch/arm/mach-shmobile/sh73a0.h b/arch/arm/mach-shmobile/sh73a0.h
index 3964680..50ef24f 100644
--- a/arch/arm/mach-shmobile/sh73a0.h
+++ b/arch/arm/mach-shmobile/sh73a0.h
@@ -1,6 +1,6 @@
#ifndef __ASM_SH73A0_H__
#define __ASM_SH73A0_H__
-extern struct smp_operations sh73a0_smp_ops;
+extern const struct smp_operations sh73a0_smp_ops;
#endif /* __ASM_SH73A0_H__ */
diff --git a/arch/arm/mach-shmobile/smp-emev2.c b/arch/arm/mach-shmobile/smp-emev2.c
index baff3b5..adbac69 100644
--- a/arch/arm/mach-shmobile/smp-emev2.c
+++ b/arch/arm/mach-shmobile/smp-emev2.c
@@ -49,7 +49,7 @@ static void __init emev2_smp_prepare_cpus(unsigned int max_cpus)
shmobile_smp_scu_prepare_cpus(max_cpus);
}
-struct smp_operations emev2_smp_ops __initdata = {
+const struct smp_operations emev2_smp_ops __initconst = {
.smp_prepare_cpus = emev2_smp_prepare_cpus,
.smp_boot_secondary = emev2_boot_secondary,
};
diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c
index 353562b8..b854fe2 100644
--- a/arch/arm/mach-shmobile/smp-r8a7779.c
+++ b/arch/arm/mach-shmobile/smp-r8a7779.c
@@ -117,7 +117,7 @@ static int r8a7779_cpu_kill(unsigned int cpu)
}
#endif /* CONFIG_HOTPLUG_CPU */
-struct smp_operations r8a7779_smp_ops __initdata = {
+const struct smp_operations r8a7779_smp_ops __initconst = {
.smp_prepare_cpus = r8a7779_smp_prepare_cpus,
.smp_boot_secondary = r8a7779_boot_secondary,
#ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/arm/mach-shmobile/smp-r8a7790.c b/arch/arm/mach-shmobile/smp-r8a7790.c
index 4b33d43..f6426c6 100644
--- a/arch/arm/mach-shmobile/smp-r8a7790.c
+++ b/arch/arm/mach-shmobile/smp-r8a7790.c
@@ -60,7 +60,7 @@ static void __init r8a7790_smp_prepare_cpus(unsigned int max_cpus)
rcar_sysc_power_up(&r8a7790_ca7_scu);
}
-struct smp_operations r8a7790_smp_ops __initdata = {
+const struct smp_operations r8a7790_smp_ops __initconst = {
.smp_prepare_cpus = r8a7790_smp_prepare_cpus,
.smp_boot_secondary = shmobile_smp_apmu_boot_secondary,
#ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/arm/mach-shmobile/smp-r8a7791.c b/arch/arm/mach-shmobile/smp-r8a7791.c
index b2508c0..2d6417a 100644
--- a/arch/arm/mach-shmobile/smp-r8a7791.c
+++ b/arch/arm/mach-shmobile/smp-r8a7791.c
@@ -54,7 +54,7 @@ static int r8a7791_smp_boot_secondary(unsigned int cpu,
return shmobile_smp_apmu_boot_secondary(cpu, idle);
}
-struct smp_operations r8a7791_smp_ops __initdata = {
+const struct smp_operations r8a7791_smp_ops __initconst = {
.smp_prepare_cpus = r8a7791_smp_prepare_cpus,
.smp_boot_secondary = r8a7791_smp_boot_secondary,
#ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c
index bc2824a..ee1a4b7 100644
--- a/arch/arm/mach-shmobile/smp-sh73a0.c
+++ b/arch/arm/mach-shmobile/smp-sh73a0.c
@@ -56,7 +56,7 @@ static void __init sh73a0_smp_prepare_cpus(unsigned int max_cpus)
shmobile_smp_scu_prepare_cpus(max_cpus);
}
-struct smp_operations sh73a0_smp_ops __initdata = {
+const struct smp_operations sh73a0_smp_ops __initconst = {
.smp_prepare_cpus = sh73a0_smp_prepare_cpus,
.smp_boot_secondary = sh73a0_boot_secondary,
#ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/arm/mach-socfpga/platsmp.c b/arch/arm/mach-socfpga/platsmp.c
index 15c8ce8..cbb0a54 100644
--- a/arch/arm/mach-socfpga/platsmp.c
+++ b/arch/arm/mach-socfpga/platsmp.c
@@ -117,7 +117,7 @@ static int socfpga_cpu_kill(unsigned int cpu)
return 1;
}
-static struct smp_operations socfpga_smp_ops __initdata = {
+static const struct smp_operations socfpga_smp_ops __initconst = {
.smp_prepare_cpus = socfpga_smp_prepare_cpus,
.smp_boot_secondary = socfpga_boot_secondary,
#ifdef CONFIG_HOTPLUG_CPU
@@ -126,7 +126,7 @@ static struct smp_operations socfpga_smp_ops __initdata = {
#endif
};
-static struct smp_operations socfpga_a10_smp_ops __initdata = {
+static const struct smp_operations socfpga_a10_smp_ops __initconst = {
.smp_prepare_cpus = socfpga_smp_prepare_cpus,
.smp_boot_secondary = socfpga_a10_boot_secondary,
#ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/arm/mach-spear/generic.h b/arch/arm/mach-spear/generic.h
index 0664091..909b97c0 100644
--- a/arch/arm/mach-spear/generic.h
+++ b/arch/arm/mach-spear/generic.h
@@ -39,7 +39,7 @@ void spear_restart(enum reboot_mode, const char *);
void spear13xx_secondary_startup(void);
void spear13xx_cpu_die(unsigned int cpu);
-extern struct smp_operations spear13xx_smp_ops;
+extern const struct smp_operations spear13xx_smp_ops;
#ifdef CONFIG_MACH_SPEAR1310
void __init spear1310_clk_init(void __iomem *misc_base, void __iomem *ras_base);
diff --git a/arch/arm/mach-spear/platsmp.c b/arch/arm/mach-spear/platsmp.c
index fd42977..8d1e2d5 100644
--- a/arch/arm/mach-spear/platsmp.c
+++ b/arch/arm/mach-spear/platsmp.c
@@ -120,7 +120,7 @@ static void __init spear13xx_smp_prepare_cpus(unsigned int max_cpus)
__raw_writel(virt_to_phys(spear13xx_secondary_startup), SYS_LOCATION);
}
-struct smp_operations spear13xx_smp_ops __initdata = {
+const struct smp_operations spear13xx_smp_ops __initconst = {
.smp_init_cpus = spear13xx_smp_init_cpus,
.smp_prepare_cpus = spear13xx_smp_prepare_cpus,
.smp_secondary_init = spear13xx_secondary_init,
diff --git a/arch/arm/mach-sti/platsmp.c b/arch/arm/mach-sti/platsmp.c
index c4ad6ea..ea5a227 100644
--- a/arch/arm/mach-sti/platsmp.c
+++ b/arch/arm/mach-sti/platsmp.c
@@ -156,7 +156,7 @@ static void __init sti_smp_prepare_cpus(unsigned int max_cpus)
}
}
-struct smp_operations __initdata sti_smp_ops = {
+const struct smp_operations sti_smp_ops __initconst = {
.smp_prepare_cpus = sti_smp_prepare_cpus,
.smp_secondary_init = sti_secondary_init,
.smp_boot_secondary = sti_boot_secondary,
diff --git a/arch/arm/mach-sti/smp.h b/arch/arm/mach-sti/smp.h
index ae22707..d8a2f87 100644
--- a/arch/arm/mach-sti/smp.h
+++ b/arch/arm/mach-sti/smp.h
@@ -12,7 +12,7 @@
#ifndef __MACH_STI_SMP_H
#define __MACH_STI_SMP_H
-extern struct smp_operations sti_smp_ops;
+extern const struct smp_operations sti_smp_ops;
void sti_secondary_startup(void);
diff --git a/arch/arm/mach-sunxi/platsmp.c b/arch/arm/mach-sunxi/platsmp.c
index e8483ec..6642267 100644
--- a/arch/arm/mach-sunxi/platsmp.c
+++ b/arch/arm/mach-sunxi/platsmp.c
@@ -116,7 +116,7 @@ static int sun6i_smp_boot_secondary(unsigned int cpu,
return 0;
}
-static struct smp_operations sun6i_smp_ops __initdata = {
+static const struct smp_operations sun6i_smp_ops __initconst = {
.smp_prepare_cpus = sun6i_smp_prepare_cpus,
.smp_boot_secondary = sun6i_smp_boot_secondary,
};
@@ -185,7 +185,7 @@ static int sun8i_smp_boot_secondary(unsigned int cpu,
return 0;
}
-struct smp_operations sun8i_smp_ops __initdata = {
+static const struct smp_operations sun8i_smp_ops __initconst = {
.smp_prepare_cpus = sun8i_smp_prepare_cpus,
.smp_boot_secondary = sun8i_smp_boot_secondary,
};
diff --git a/arch/arm/mach-tegra/common.h b/arch/arm/mach-tegra/common.h
index 5900cc4..1f6fb80 100644
--- a/arch/arm/mach-tegra/common.h
+++ b/arch/arm/mach-tegra/common.h
@@ -1,4 +1,4 @@
-extern struct smp_operations tegra_smp_ops;
+extern const struct smp_operations tegra_smp_ops;
extern int tegra_cpu_kill(unsigned int cpu);
extern void tegra_cpu_die(unsigned int cpu);
diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c
index b450866..f3f61db 100644
--- a/arch/arm/mach-tegra/platsmp.c
+++ b/arch/arm/mach-tegra/platsmp.c
@@ -192,7 +192,7 @@ static void __init tegra_smp_prepare_cpus(unsigned int max_cpus)
scu_enable(IO_ADDRESS(scu_a9_get_base()));
}
-struct smp_operations tegra_smp_ops __initdata = {
+const struct smp_operations tegra_smp_ops __initconst = {
.smp_prepare_cpus = tegra_smp_prepare_cpus,
.smp_secondary_init = tegra_secondary_init,
.smp_boot_secondary = tegra_boot_secondary,
diff --git a/arch/arm/mach-uniphier/platsmp.c b/arch/arm/mach-uniphier/platsmp.c
index f057766..e1cfc1d 100644
--- a/arch/arm/mach-uniphier/platsmp.c
+++ b/arch/arm/mach-uniphier/platsmp.c
@@ -201,7 +201,7 @@ static int __init uniphier_smp_boot_secondary(unsigned int cpu,
return 0;
}
-static struct smp_operations uniphier_smp_ops __initdata = {
+static const struct smp_operations uniphier_smp_ops __initconst = {
.smp_prepare_cpus = uniphier_smp_prepare_cpus,
.smp_boot_secondary = uniphier_smp_boot_secondary,
};
diff --git a/arch/arm/mach-ux500/platsmp.c b/arch/arm/mach-ux500/platsmp.c
index 70766b96..88b8ab4 100644
--- a/arch/arm/mach-ux500/platsmp.c
+++ b/arch/arm/mach-ux500/platsmp.c
@@ -98,7 +98,7 @@ static int ux500_boot_secondary(unsigned int cpu, struct task_struct *idle)
return 0;
}
-struct smp_operations ux500_smp_ops __initdata = {
+static const struct smp_operations ux500_smp_ops __initconst = {
.smp_prepare_cpus = ux500_smp_prepare_cpus,
.smp_boot_secondary = ux500_boot_secondary,
#ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/arm/mach-vexpress/core.h b/arch/arm/mach-vexpress/core.h
index 2a11d3a..a162ab4 100644
--- a/arch/arm/mach-vexpress/core.h
+++ b/arch/arm/mach-vexpress/core.h
@@ -1,5 +1,5 @@
bool vexpress_smp_init_ops(void);
-extern struct smp_operations vexpress_smp_dt_ops;
+extern const struct smp_operations vexpress_smp_dt_ops;
extern void vexpress_cpu_die(unsigned int cpu);
diff --git a/arch/arm/mach-vexpress/platsmp.c b/arch/arm/mach-vexpress/platsmp.c
index 83188cf..8b8d072 100644
--- a/arch/arm/mach-vexpress/platsmp.c
+++ b/arch/arm/mach-vexpress/platsmp.c
@@ -64,7 +64,7 @@ static void __init vexpress_smp_dt_prepare_cpus(unsigned int max_cpus)
vexpress_flags_set(virt_to_phys(versatile_secondary_startup));
}
-struct smp_operations __initdata vexpress_smp_dt_ops = {
+const struct smp_operations vexpress_smp_dt_ops __initconst = {
.smp_prepare_cpus = vexpress_smp_dt_prepare_cpus,
.smp_secondary_init = versatile_secondary_init,
.smp_boot_secondary = versatile_boot_secondary,
diff --git a/arch/arm/mach-zx/platsmp.c b/arch/arm/mach-zx/platsmp.c
index a369398..0297f92 100644
--- a/arch/arm/mach-zx/platsmp.c
+++ b/arch/arm/mach-zx/platsmp.c
@@ -176,7 +176,7 @@ static void zx_secondary_init(unsigned int cpu)
scu_power_mode(scu_base, SCU_PM_NORMAL);
}
-struct smp_operations zx_smp_ops __initdata = {
+static const struct smp_operations zx_smp_ops __initconst = {
.smp_prepare_cpus = zx_smp_prepare_cpus,
.smp_secondary_init = zx_secondary_init,
.smp_boot_secondary = zx_boot_secondary,
diff --git a/arch/arm/mach-zynq/common.h b/arch/arm/mach-zynq/common.h
index 79cda2e..e771933 100644
--- a/arch/arm/mach-zynq/common.h
+++ b/arch/arm/mach-zynq/common.h
@@ -30,7 +30,7 @@ extern char zynq_secondary_trampoline;
extern char zynq_secondary_trampoline_jump;
extern char zynq_secondary_trampoline_end;
extern int zynq_cpun_start(u32 address, int cpu);
-extern struct smp_operations zynq_smp_ops __initdata;
+extern const struct smp_operations zynq_smp_ops;
#endif
extern void __iomem *zynq_scu_base;
diff --git a/arch/arm/mach-zynq/platsmp.c b/arch/arm/mach-zynq/platsmp.c
index f66816c..7cd9865 100644
--- a/arch/arm/mach-zynq/platsmp.c
+++ b/arch/arm/mach-zynq/platsmp.c
@@ -157,7 +157,7 @@ static void zynq_cpu_die(unsigned int cpu)
}
#endif
-struct smp_operations zynq_smp_ops __initdata = {
+const struct smp_operations zynq_smp_ops __initconst = {
.smp_init_cpus = zynq_smp_init_cpus,
.smp_prepare_cpus = zynq_smp_prepare_cpus,
.smp_boot_secondary = zynq_boot_secondary,
--
1.9.1
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