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SubjectRe: [PATCH] RISC-V: Declare per cpu boot data as static
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On Wed, 23 Mar 2022 10:17:26 PDT (-0700), Atish Patra wrote:
> The per cpu boot data is only used within the cpu_ops_sbi.c. It can
> be delcared as static.
>
> Fixes: 9a2451f18663 ("RISC-V: Avoid using per cpu array for ordered booting")
>
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Atish Patra <atishp@rivosinc.com>
> ---
> arch/riscv/kernel/cpu_ops_sbi.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/riscv/kernel/cpu_ops_sbi.c b/arch/riscv/kernel/cpu_ops_sbi.c
> index dae29cbfe550..7f2ad008274f 100644
> --- a/arch/riscv/kernel/cpu_ops_sbi.c
> +++ b/arch/riscv/kernel/cpu_ops_sbi.c
> @@ -21,7 +21,7 @@ const struct cpu_operations cpu_ops_sbi;
> * be invoked from multiple threads in parallel. Define a per cpu data
> * to handle that.
> */
> -DEFINE_PER_CPU(struct sbi_hart_boot_data, boot_data);
> +static DEFINE_PER_CPU(struct sbi_hart_boot_data, boot_data);
>
> static int sbi_hsm_hart_start(unsigned long hartid, unsigned long saddr,
> unsigned long priv)

Thanks, this is on for-next.

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