Re: [Xen-devel] [PATCH 1/2] xen: export do_yield as vcpu_yield

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Wed, 2014-07-23 at 13:05 +0100, Stefano Stabellini wrote:
> Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
> CC: george.dunlap@xxxxxxxxxxxxx
> CC: JBeulich@xxxxxxxx
> ---
>  xen/common/schedule.c   |   10 +++++-----
>  xen/include/xen/sched.h |    1 +
>  2 files changed, 6 insertions(+), 5 deletions(-)
> 
> diff --git a/xen/common/schedule.c b/xen/common/schedule.c
> index e9eb0bc..6631dc8 100644
> --- a/xen/common/schedule.c
> +++ b/xen/common/schedule.c
> @@ -795,9 +795,8 @@ static long do_poll(struct sched_poll *sched_poll)
>  }
>  
>  /* Voluntarily yield the processor for this allocation. */
> -static long do_yield(void)
> +void vcpu_yield(struct vcpu *v)
>  {
> -    struct vcpu * v=current;

Is it safe to yield another vcpu?

Ian.


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