Searched refs:valid_user_sp (Results 1 – 1 of 1) sorted by relevance
187 static inline int valid_user_sp(unsigned long sp, int is_64) in valid_user_sp() function252 if (!valid_user_sp(sp, 1) || read_user_stack_64(fp, &next_sp)) in perf_callchain_user_64()332 static inline int valid_user_sp(unsigned long sp, int is_64) in valid_user_sp() function458 if (!valid_user_sp(sp, 0) || read_user_stack_32(fp, &next_sp)) in perf_callchain_user_32()