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Re: [Xen-devel] [PATCH] linux: simplify and perform checking of multical
| To: | Jan Beulich <jbeulich@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] linux: simplify and perform checking of multicall status |
| From: | Keir Fraser <keir@xxxxxxxxxxxxx> |
| Date: | Thu, 05 Apr 2007 09:29:38 +0100 |
| Delivery-date: | Thu, 05 Apr 2007 01:28:41 -0700 |
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| Thread-topic: | [Xen-devel] [PATCH] linux: simplify and perform checking of multicall status |
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On 26/3/07 15:54, "Jan Beulich" <jbeulich@xxxxxxxxxx> wrote:
> +static inline int
> +HYPERVISOR_multicall_check(
> + multicall_entry_t *call_list, int nr_calls,
> + const unsigned long *rc_list)
> +{
> + int rc = HYPERVISOR_multicall(call_list, nr_calls);
> +
> + if (unlikely(rc == 0))
> + return rc;
ITYM unlikely(rc != 0)?
-- Keir
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