1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 #ifndef ARCH_POWERPC_MM_BOOK3S64_INTERNAL_H 3 #define ARCH_POWERPC_MM_BOOK3S64_INTERNAL_H 4 5 #include <linux/jump_label.h> 6 7 extern bool stress_slb_enabled; 8 9 DECLARE_STATIC_KEY_FALSE(stress_slb_key); 10 11 static inline bool stress_slb(void) 12 { 13 return static_branch_unlikely(&stress_slb_key); 14 } 15 16 #endif /* ARCH_POWERPC_MM_BOOK3S64_INTERNAL_H */ 17