diff options
Diffstat (limited to 'kernel/trace/trace_output.h')
| -rw-r--r-- | kernel/trace/trace_output.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/kernel/trace/trace_output.h b/kernel/trace/trace_output.h index 4c954636caf0..99b676733d46 100644 --- a/kernel/trace/trace_output.h +++ b/kernel/trace/trace_output.h @@ -16,9 +16,22 @@ extern int seq_print_ip_sym(struct trace_seq *s, unsigned long ip, unsigned long sym_flags); +static inline int seq_print_ip_sym_offset(struct trace_seq *s, unsigned long ip, + unsigned long sym_flags) +{ + return seq_print_ip_sym(s, ip, sym_flags | TRACE_ITER(SYM_OFFSET)); +} +static inline int seq_print_ip_sym_no_offset(struct trace_seq *s, unsigned long ip, + unsigned long sym_flags) +{ + return seq_print_ip_sym(s, ip, sym_flags & ~TRACE_ITER(SYM_OFFSET)); +} + extern void trace_seq_print_sym(struct trace_seq *s, unsigned long address, bool offset); extern int trace_print_context(struct trace_iterator *iter); extern int trace_print_lat_context(struct trace_iterator *iter); +extern enum print_line_t print_event_fields(struct trace_iterator *iter, + struct trace_event *event); extern void trace_event_read_lock(void); extern void trace_event_read_unlock(void); @@ -39,5 +52,14 @@ extern struct rw_semaphore trace_event_sem; #define SEQ_PUT_HEX_FIELD(s, x) \ trace_seq_putmem_hex(s, &(x), sizeof(x)) +#ifdef CONFIG_FUNCTION_TRACE_ARGS +void print_function_args(struct trace_seq *s, unsigned long *args, + unsigned long func); +#else +static inline void print_function_args(struct trace_seq *s, unsigned long *args, + unsigned long func) { + trace_seq_puts(s, "()"); +} +#endif #endif |