Re: [XenPPC] [PATCH] Do not override smp function call wait flag

[Jimi Xenidis <jimix@xxxxxxxxxxxxxx>]

pushed, thanks
On Nov 28, 2006, at 4:34 PM, Amos Waterland wrote:

> Do not override the caller's wishes regarding waiting for smp function
> call completion.  I was being too conservative in this respect: the  
> lock
> protects the call_data structure, and the function called is  
> expected to
> be threadsafe.
>
> Signed-off-by: Amos Waterland <apw@xxxxxxxxxx>
>
> ---
>
>  smp.c |    1 -
>  1 file changed, 1 deletion(-)
>
> diff -r a8e67a19c325 xen/arch/powerpc/smp.c
> --- a/xen/arch/powerpc/smp.c    Tue Nov 28 10:33:53 2006 -0500
> +++ b/xen/arch/powerpc/smp.c    Tue Nov 28 16:28:10 2006 -0500
> @@ -97,7 +97,6 @@ int on_selected_cpus(
>      call_data.func = func;
>      call_data.info = info;
>      call_data.wait = wait;
> -    call_data.wait = 1;  /* Until we get RCU around call_data.  */
>      atomic_set(&call_data.started, 0);
>      atomic_set(&call_data.finished, 0);
>      mb();
>
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