[5/5] hw/core/cpu: removed cpu_dump_statistics function

No more architectures set the pointer to dump_statistics, so there's no
point in keeping it, or the related cpu_dump_statistics function.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
---
 hw/core/cpu.c         |  9 ---------
 include/hw/core/cpu.h | 12 ------------
 2 files changed, 21 deletions(-)

On 5/26/21 1:21 PM, Bruno Larsen (billionai) wrote:
> No more architectures set the pointer to dump_statistics, so there's no
> point in keeping it, or the related cpu_dump_statistics function.
> 
> Suggested-by: Richard Henderson<richard.henderson@linaro.org>
> Signed-off-by: Bruno Larsen (billionai)<bruno.larsen@eldorado.org.br>
> ---
>   hw/core/cpu.c         |  9 ---------
>   include/hw/core/cpu.h | 12 ------------
>   2 files changed, 21 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~

From: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
> No more architectures set the pointer to dump_statistics, so there's no point in
> keeping it, or the related cpu_dump_statistics function.
> 
> Suggested-by: Richard Henderson <richard.henderson@linaro.org>
> Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
> ---
>  hw/core/cpu.c         |  9 ---------
>  include/hw/core/cpu.h | 12 ------------
>  2 files changed, 21 deletions(-)

Reviewed-by: Luis Pires <luis.pires@eldorado.org.br>

--
Luis Pires
Instituto de Pesquisas ELDORADO <http://www.eldorado.org.br>
Departamento de Computação Embarcada
Aviso Legal - Disclaimer <https://www.eldorado.org.br/disclaimer.html>

On Wed, May 26, 2021 at 05:21:04PM -0300, Bruno Larsen (billionai) wrote:
> No more architectures set the pointer to dump_statistics, so there's no
> point in keeping it, or the related cpu_dump_statistics function.
> 
> Suggested-by: Richard Henderson <richard.henderson@linaro.org>
> Signed-off-by: Bruno Larsen (billionai)
> <bruno.larsen@eldorado.org.br>

I'm happy enough to stage this through my tree, but an ack from
Eduardo or Marcel would be good to have.

> ---
>  hw/core/cpu.c         |  9 ---------
>  include/hw/core/cpu.h | 12 ------------
>  2 files changed, 21 deletions(-)
> 
> diff --git a/hw/core/cpu.c b/hw/core/cpu.c
> index 00330ba07d..b700d884ad 100644
> --- a/hw/core/cpu.c
> +++ b/hw/core/cpu.c
> @@ -218,15 +218,6 @@ void cpu_dump_state(CPUState *cpu, FILE *f, int flags)
>      }
>  }
>  
> -void cpu_dump_statistics(CPUState *cpu, int flags)
> -{
> -    CPUClass *cc = CPU_GET_CLASS(cpu);
> -
> -    if (cc->dump_statistics) {
> -        cc->dump_statistics(cpu, flags);
> -    }
> -}
> -
>  void cpu_reset(CPUState *cpu)
>  {
>      device_cold_reset(DEVICE(cpu));
> diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
> index d45f78290e..6d14923206 100644
> --- a/include/hw/core/cpu.h
> +++ b/include/hw/core/cpu.h
> @@ -93,7 +93,6 @@ struct AccelCPUClass;
>   * not be used by any callers other than the pre-1.0 virtio devices.
>   * @memory_rw_debug: Callback for GDB memory access.
>   * @dump_state: Callback for dumping state.
> - * @dump_statistics: Callback for dumping statistics.
>   * @get_arch_id: Callback for getting architecture-dependent CPU ID.
>   * @get_paging_enabled: Callback for inquiring whether paging is enabled.
>   * @get_memory_mapping: Callback for obtaining the memory mappings.
> @@ -155,7 +154,6 @@ struct CPUClass {
>                             uint8_t *buf, int len, bool is_write);
>      void (*dump_state)(CPUState *cpu, FILE *, int flags);
>      GuestPanicInformation* (*get_crash_info)(CPUState *cpu);
> -    void (*dump_statistics)(CPUState *cpu, int flags);
>      int64_t (*get_arch_id)(CPUState *cpu);
>      bool (*get_paging_enabled)(const CPUState *cpu);
>      void (*get_memory_mapping)(CPUState *cpu, MemoryMappingList *list,
> @@ -562,16 +560,6 @@ enum CPUDumpFlags {
>   */
>  void cpu_dump_state(CPUState *cpu, FILE *f, int flags);
>  
> -/**
> - * cpu_dump_statistics:
> - * @cpu: The CPU whose state is to be dumped.
> - * @flags: Flags what to dump.
> - *
> - * Dump CPU statistics to the current monitor if we have one, else to
> - * stdout.
> - */
> -void cpu_dump_statistics(CPUState *cpu, int flags);
> -
>  #ifndef CONFIG_USER_ONLY
>  /**
>   * cpu_get_phys_page_attrs_debug:

On Wed, May 26, 2021 at 05:21:04PM -0300, Bruno Larsen (billionai) wrote:
> No more architectures set the pointer to dump_statistics, so there's no
> point in keeping it, or the related cpu_dump_statistics function.
> 
> Suggested-by: Richard Henderson <richard.henderson@linaro.org>
> Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>

Acked-by: Eduardo Habkost <ehabkost@redhat.com>