These three functions are only used in init.c, so make them static.
Fix W=1 warnings like below:
arch/riscv/mm/init.c:721:13: warning: no previous prototype for function
'pt_ops_set_early' [-Wmissing-prototypes]
void __init pt_ops_set_early(void)
^
Signed-off-by: Jisheng Zhang <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
---
since v1:
- collect Reviewed-by tag
- move out from the static key series as a separate patch
arch/riscv/mm/init.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 05ed641a1134..5f3f26dd9f21 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -849,7 +849,7 @@ static void __init create_fdt_early_page_table(pgd_t *pgdir, uintptr_t dtb_pa)
* MMU is not enabled, the page tables are allocated directly using
* early_pmd/pud/p4d and the address returned is the physical one.
*/
-void __init pt_ops_set_early(void)
+static void __init pt_ops_set_early(void)
{
pt_ops.alloc_pte = alloc_pte_early;
pt_ops.get_pte_virt = get_pte_virt_early;
@@ -871,7 +871,7 @@ void __init pt_ops_set_early(void)
* Note that this is called with MMU disabled, hence kernel_mapping_pa_to_va,
* but it will be used as described above.
*/
-void __init pt_ops_set_fixmap(void)
+static void __init pt_ops_set_fixmap(void)
{
pt_ops.alloc_pte = kernel_mapping_pa_to_va((uintptr_t)alloc_pte_fixmap);
pt_ops.get_pte_virt = kernel_mapping_pa_to_va((uintptr_t)get_pte_virt_fixmap);
@@ -889,7 +889,7 @@ void __init pt_ops_set_fixmap(void)
* MMU is enabled and page table setup is complete, so from now, we can use
* generic page allocation functions to setup page table.
*/
-void __init pt_ops_set_late(void)
+static void __init pt_ops_set_late(void)
{
pt_ops.alloc_pte = alloc_pte_late;
pt_ops.get_pte_virt = get_pte_virt_late;
--
2.34.1
On Mon, May 16, 2022 at 7:41 AM Jisheng Zhang <[email protected]> wrote:
>
> These three functions are only used in init.c, so make them static.
> Fix W=1 warnings like below:
>
> arch/riscv/mm/init.c:721:13: warning: no previous prototype for function
> 'pt_ops_set_early' [-Wmissing-prototypes]
> void __init pt_ops_set_early(void)
> ^
>
> Signed-off-by: Jisheng Zhang <[email protected]>
> Reviewed-by: Anup Patel <[email protected]>
> ---
>
> since v1:
> - collect Reviewed-by tag
> - move out from the static key series as a separate patch
>
> arch/riscv/mm/init.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 05ed641a1134..5f3f26dd9f21 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -849,7 +849,7 @@ static void __init create_fdt_early_page_table(pgd_t *pgdir, uintptr_t dtb_pa)
> * MMU is not enabled, the page tables are allocated directly using
> * early_pmd/pud/p4d and the address returned is the physical one.
> */
> -void __init pt_ops_set_early(void)
> +static void __init pt_ops_set_early(void)
> {
> pt_ops.alloc_pte = alloc_pte_early;
> pt_ops.get_pte_virt = get_pte_virt_early;
> @@ -871,7 +871,7 @@ void __init pt_ops_set_early(void)
> * Note that this is called with MMU disabled, hence kernel_mapping_pa_to_va,
> * but it will be used as described above.
> */
> -void __init pt_ops_set_fixmap(void)
> +static void __init pt_ops_set_fixmap(void)
> {
> pt_ops.alloc_pte = kernel_mapping_pa_to_va((uintptr_t)alloc_pte_fixmap);
> pt_ops.get_pte_virt = kernel_mapping_pa_to_va((uintptr_t)get_pte_virt_fixmap);
> @@ -889,7 +889,7 @@ void __init pt_ops_set_fixmap(void)
> * MMU is enabled and page table setup is complete, so from now, we can use
> * generic page allocation functions to setup page table.
> */
> -void __init pt_ops_set_late(void)
> +static void __init pt_ops_set_late(void)
> {
> pt_ops.alloc_pte = alloc_pte_late;
> pt_ops.get_pte_virt = get_pte_virt_late;
> --
> 2.34.1
>
>
> _______________________________________________
> linux-riscv mailing list
> [email protected]
> http://lists.infradead.org/mailman/listinfo/linux-riscv
Reviewed-by: Atish Patra <[email protected]>
--
Regards,
Atish
On Mon, 16 May 2022 07:32:04 PDT (-0700), [email protected] wrote:
> These three functions are only used in init.c, so make them static.
> Fix W=1 warnings like below:
>
> arch/riscv/mm/init.c:721:13: warning: no previous prototype for function
> 'pt_ops_set_early' [-Wmissing-prototypes]
> void __init pt_ops_set_early(void)
> ^
>
> Signed-off-by: Jisheng Zhang <[email protected]>
> Reviewed-by: Anup Patel <[email protected]>
> ---
>
> since v1:
> - collect Reviewed-by tag
> - move out from the static key series as a separate patch
>
> arch/riscv/mm/init.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 05ed641a1134..5f3f26dd9f21 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -849,7 +849,7 @@ static void __init create_fdt_early_page_table(pgd_t *pgdir, uintptr_t dtb_pa)
> * MMU is not enabled, the page tables are allocated directly using
> * early_pmd/pud/p4d and the address returned is the physical one.
> */
> -void __init pt_ops_set_early(void)
> +static void __init pt_ops_set_early(void)
> {
> pt_ops.alloc_pte = alloc_pte_early;
> pt_ops.get_pte_virt = get_pte_virt_early;
> @@ -871,7 +871,7 @@ void __init pt_ops_set_early(void)
> * Note that this is called with MMU disabled, hence kernel_mapping_pa_to_va,
> * but it will be used as described above.
> */
> -void __init pt_ops_set_fixmap(void)
> +static void __init pt_ops_set_fixmap(void)
> {
> pt_ops.alloc_pte = kernel_mapping_pa_to_va((uintptr_t)alloc_pte_fixmap);
> pt_ops.get_pte_virt = kernel_mapping_pa_to_va((uintptr_t)get_pte_virt_fixmap);
> @@ -889,7 +889,7 @@ void __init pt_ops_set_fixmap(void)
> * MMU is enabled and page table setup is complete, so from now, we can use
> * generic page allocation functions to setup page table.
> */
> -void __init pt_ops_set_late(void)
> +static void __init pt_ops_set_late(void)
> {
> pt_ops.alloc_pte = alloc_pte_late;
> pt_ops.get_pte_virt = get_pte_virt_late;
Thanks, this is on for-next.