Re: [Xen-devel] Unable to start a domain with no disks

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Fri, 2012-10-12 at 17:29 +0100, Ian Jackson wrote:

> Subject: [PATCH] libxl: ao: cope with fast ao completion with progess events
[...]
> Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

Acked-by: Ian Campbell <Ian.campbell@xxxxxxxxxx>

and applied, thanks.

> 
> diff -r 8aadb3204cfa tools/libxl/libxl_internal.h
> --- a/tools/libxl/libxl_internal.h    Thu Sep 06 21:41:27 2012 +0200
> +++ b/tools/libxl/libxl_internal.h    Fri Oct 12 17:20:10 2012 +0100
> @@ -1709,10 +1709,12 @@ _hidden void libxl__egc_cleanup(libxl__e
>  
>  #define AO_INPROGRESS ({                                        \
>          libxl_ctx *ao__ctx = libxl__gc_owner(&ao->gc);          \
> +        CTX_UNLOCK;                                             \
> +        EGC_FREE;                                               \
> +        CTX_LOCK;                                               \
>          int ao__rc = libxl__ao_inprogress(ao,                   \
>                                 __FILE__, __LINE__, __func__);   \
>          libxl__ctx_unlock(ao__ctx); /* gc is now invalid */     \
> -        EGC_FREE;                                               \
>          (ao__rc);                                               \
>     })
>  



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