diff options
Diffstat (limited to 'kernel/trace/trace.h')
| -rw-r--r-- | kernel/trace/trace.h | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 385391fb1d3b..8de48bac1ce2 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -14,6 +14,7 @@ #include <linux/trace_seq.h> #include <linux/ftrace_event.h> #include <linux/compiler.h> +#include <linux/trace_seq.h> #ifdef CONFIG_FTRACE_SYSCALLS #include <asm/unistd.h> /* For NR_SYSCALLS */ @@ -569,15 +570,6 @@ void trace_init_global_iter(struct trace_iterator *iter); void tracing_iter_reset(struct trace_iterator *iter, int cpu); -void tracing_sched_switch_trace(struct trace_array *tr, - struct task_struct *prev, - struct task_struct *next, - unsigned long flags, int pc); - -void tracing_sched_wakeup_trace(struct trace_array *tr, - struct task_struct *wakee, - struct task_struct *cur, - unsigned long flags, int pc); void trace_function(struct trace_array *tr, unsigned long ip, unsigned long parent_ip, @@ -597,9 +589,6 @@ void set_graph_array(struct trace_array *tr); void tracing_start_cmdline_record(void); void tracing_stop_cmdline_record(void); -void tracing_sched_switch_assign_trace(struct trace_array *tr); -void tracing_stop_sched_switch_record(void); -void tracing_start_sched_switch_record(void); int register_tracer(struct tracer *type); int is_tracing_stopped(void); @@ -719,6 +708,8 @@ enum print_line_t print_trace_line(struct trace_iterator *iter); extern unsigned long trace_flags; +extern char trace_find_mark(unsigned long long duration); + /* Standard output formatting function used for function return traces */ #ifdef CONFIG_FUNCTION_GRAPH_TRACER @@ -737,7 +728,7 @@ extern unsigned long trace_flags; extern enum print_line_t print_graph_function_flags(struct trace_iterator *iter, u32 flags); extern void print_graph_headers_flags(struct seq_file *s, u32 flags); -extern enum print_line_t +extern void trace_print_graph_duration(unsigned long long duration, struct trace_seq *s); extern void graph_trace_open(struct trace_iterator *iter); extern void graph_trace_close(struct trace_iterator *iter); @@ -1310,4 +1301,18 @@ int perf_ftrace_event_register(struct ftrace_event_call *call, #define perf_ftrace_event_register NULL #endif +#ifdef CONFIG_FTRACE_SYSCALLS +void init_ftrace_syscalls(void); +#else +static inline void init_ftrace_syscalls(void) { } +#endif + +#ifdef CONFIG_EVENT_TRACING +void trace_event_init(void); +#else +static inline void __init trace_event_init(void) { } +#endif + +extern struct trace_iterator *tracepoint_print_iter; + #endif /* _LINUX_KERNEL_TRACE_H */ |