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| 1 | #ifndef __XEN_HYPERCALL_H__ |
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| 2 | #define __XEN_HYPERCALL_H__ |
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| 3 | |
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| 4 | #include <asm/hypercall.h> |
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| 5 | |
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| 6 | static inline int |
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| 7 | HYPERVISOR_multicall_check( |
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| 8 | multicall_entry_t *call_list, int nr_calls, |
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| 9 | const unsigned long *rc_list) |
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| 10 | { |
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| 11 | int rc = HYPERVISOR_multicall(call_list, nr_calls); |
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| 12 | |
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| 13 | if (unlikely(rc < 0)) |
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| 14 | return rc; |
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| 15 | BUG_ON(rc); |
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| 16 | |
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| 17 | for ( ; nr_calls > 0; --nr_calls, ++call_list) |
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| 18 | if (unlikely(call_list->result != (rc_list ? *rc_list++ : 0))) |
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| 19 | return nr_calls; |
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| 20 | |
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| 21 | return 0; |
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| 22 | } |
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| 23 | |
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| 24 | #endif /* __XEN_HYPERCALL_H__ */ |
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