1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _ASM_LOONGARCH_PARAVIRT_H 3 #define _ASM_LOONGARCH_PARAVIRT_H 4 5 #ifdef CONFIG_PARAVIRT 6 7 #include <linux/static_call_types.h> 8 struct static_key; 9 extern struct static_key paravirt_steal_enabled; 10 extern struct static_key paravirt_steal_rq_enabled; 11 12 u64 dummy_steal_clock(int cpu); 13 DECLARE_STATIC_CALL(pv_steal_clock, dummy_steal_clock); 14 15 static inline u64 paravirt_steal_clock(int cpu) 16 { 17 return static_call(pv_steal_clock)(cpu); 18 } 19 20 int __init pv_ipi_init(void); 21 22 #else 23 24 static inline int pv_ipi_init(void) 25 { 26 return 0; 27 } 28 29 #endif // CONFIG_PARAVIRT 30 #endif 31