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| Started by | Masahiro Yamada <yamada.masahiro@socionext.com> |
|---|---|
| First post | 2015-08-24 06:40 +0200 |
| Last post | 2015-08-24 22:00 +0200 |
| Articles | 2 — 2 participants |
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[PATCH 17/18] ARM: zynq: use const and __initconst for smp_operations Masahiro Yamada <yamada.masahiro@socionext.com> - 2015-08-24 06:40 +0200
Re: [PATCH 17/18] ARM: zynq: use const and __initconst for smp_operations Moritz Fischer <moritz.fischer@ettus.com> - 2015-08-24 22:00 +0200
| From | Masahiro Yamada <yamada.masahiro@socionext.com> |
|---|---|
| Date | 2015-08-24 06:40 +0200 |
| Subject | [PATCH 17/18] ARM: zynq: use const and __initconst for smp_operations |
| Message-ID | <q0RI6-5vN-7@gated-at.bofh.it> |
The smp_operations structure is not over-written, so add const
qualifier and replace __initdata with __initconst.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
arch/arm/mach-zynq/common.h | 2 +-
arch/arm/mach-zynq/platsmp.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
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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| From | Moritz Fischer <moritz.fischer@ettus.com> |
|---|---|
| Date | 2015-08-24 22:00 +0200 |
| Message-ID | <q164q-QS-15@gated-at.bofh.it> |
| In reply to | #1211775 |
Acked-by: Moritz Fischer <moritz.fischer@ettus.com>
Thanks,
Moritz
On Mon, Aug 24, 2015 at 12:36 AM, Masahiro Yamada
<yamada.masahiro@socionext.com> wrote:
> The smp_operations structure is not over-written, so add const
> qualifier and replace __initdata with __initconst.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
> ---
>
> arch/arm/mach-zynq/common.h | 2 +-
> arch/arm/mach-zynq/platsmp.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> 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
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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