Re: [Qemu-devel] [PATCHv5 5/5] hmp: change hmp_info_cpus to use query-cpus-fast

[Cornelia Huck <cohuck@redhat.com>]

On Fri, 16 Feb 2018 17:08:41 +0100
Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com> wrote:

> Changing the implementation of hmp_info_cpus() to call

s/Changing/Change/

> qmp_query_cpus_fast() instead of qmp_query_cpus. This has the
> following consequences:
> 
>   o No further code change required for qmp_query_cpus deprecation
> 
>   o HMP profits from the less disruptive cpu information retrieval
> 
>   o HMP 'info cpus' won't display architecture specific data anymore,
>     which should be tolerable in the light of the deprecation of
>     query-cpus.
> 
> In order to allow 'info cpus' to be executed completely on the
> fast path, monitor_get_cpu_index() has been adapted to not synchronize
> the cpu state.
> 
> Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
> ---
>  hmp.c     | 41 +++++++----------------------------------
>  monitor.c | 13 ++++++++++---
>  2 files changed, 17 insertions(+), 37 deletions(-)

Reviewed-by: Cornelia Huck <cohuck@redhat.com>