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Re: [Xen-devel] [PATCH v3 2/7] libxl: add a transaction parameter to libxl__device_generic_add

Stefano Stabellini writes ("[Xen-devel] [PATCH v3 2/7] libxl: add a transaction 
parameter to libxl__device_generic_add"):
> Add a xs_transaction_t parameter to libxl__device_generic_add, if it is
> XBT_NULL, allocate a proper one.
> Update all the callers.
> Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>

Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

> +    int create_transaction = t == XBT_NULL;

Although I don't much like this style.  I would have written
  +    int create_transaction = !t;
but I guess you're not going to swallow that ...


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