Re: [Qemu-ppc] [PATCH v3] spapr_cpu_core: cleaning up qdev_get_machine() calls

[David Gibson]

On Tue, Sep 12, 2017 at 08:51:21AM +0200, Greg Kurz wrote:
> This patch removes the qdev_get_machine() calls that are made
> in spapr_cpu_core.c in situations where we can get an existing
> pointer for the MachineState by either passing it as an argument
> to the function or by using other already available pointers.
> 
> Credits to Daniel Henrique Barboza for the idea and the changelog
> text.
> 
> Signed-off-by: Greg Kurz <address@hidden>

Applied to ppc-for-2.11.

> ---
> v3: - dropped spapr_cpu_reset() hunk
> ---
>  hw/ppc/spapr_cpu_core.c |    6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c
> index dc9df0d393d1..dea298a796c4 100644
> --- a/hw/ppc/spapr_cpu_core.c
> +++ b/hw/ppc/spapr_cpu_core.c
> @@ -162,10 +162,10 @@ static void spapr_cpu_core_unrealizefn(DeviceState 
> *dev, Error **errp)
>      g_free(sc->threads);
>  }
>  
> -static void spapr_cpu_core_realize_child(Object *child, Error **errp)
> +static void spapr_cpu_core_realize_child(Object *child,
> +                                         sPAPRMachineState *spapr, Error 
> **errp)
>  {
>      Error *local_err = NULL;
> -    sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
>      CPUState *cs = CPU(child);
>      PowerPCCPU *cpu = POWERPC_CPU(cs);
>      Object *obj;
> @@ -254,7 +254,7 @@ static void spapr_cpu_core_realize(DeviceState *dev, 
> Error **errp)
>      for (j = 0; j < cc->nr_threads; j++) {
>          obj = sc->threads + j * size;
>  
> -        spapr_cpu_core_realize_child(obj, &local_err);
> +        spapr_cpu_core_realize_child(obj, spapr, &local_err);
>          if (local_err) {
>              goto err;
>          }
> 

-- 
David Gibson                    | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au  | minimalist, thank you.  NOT _the_ _other_
                                | _way_ _around_!
http://www.ozlabs.org/~dgibson

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