Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[sfrench/cifs-2.6.git] / kernel / trace / trace.h

diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 638a5887e2ec3f7d8ba589730cbc08ffe63898df..d39b3c5454a5e684b8c720e0791894b36529f1cf 100644 (file)
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -274,6 +274,7 @@ struct tracer {
        struct tracer           *next;
        int                     print_max;
        struct tracer_flags     *flags;
+       int                     use_max_tr;
 };
 
 
@@ -313,6 +314,14 @@ struct trace_entry *tracing_get_trace_entry(struct trace_array *tr,
 struct trace_entry *trace_find_next_entry(struct trace_iterator *iter,
                                          int *ent_cpu, u64 *ent_ts);
 
+int trace_empty(struct trace_iterator *iter);
+
+void *trace_find_next_entry_inc(struct trace_iterator *iter);
+
+void trace_init_global_iter(struct trace_iterator *iter);
+
+void tracing_iter_reset(struct trace_iterator *iter, int cpu);
+
 void default_wait_pipe(struct trace_iterator *iter);
 void poll_wait_pipe(struct trace_iterator *iter);
 
@@ -350,6 +359,15 @@ void tracing_start_sched_switch_record(void);
 int register_tracer(struct tracer *type);
 void unregister_tracer(struct tracer *type);
 int is_tracing_stopped(void);
+enum trace_file_type {
+       TRACE_FILE_LAT_FMT      = 1,
+       TRACE_FILE_ANNOTATE     = 2,
+};
+
+extern cpumask_var_t __read_mostly tracing_buffer_mask;
+
+#define for_each_tracing_cpu(cpu)      \
+       for_each_cpu(cpu, tracing_buffer_mask)
 
 extern unsigned long nsecs_to_usecs(unsigned long nsecs);
 
@@ -435,6 +453,8 @@ trace_array_vprintk(struct trace_array *tr,
                    unsigned long ip, const char *fmt, va_list args);
 int trace_array_printk(struct trace_array *tr,
                       unsigned long ip, const char *fmt, ...);
+void trace_printk_seq(struct trace_seq *s);
+enum print_line_t print_trace_line(struct trace_iterator *iter);
 
 extern unsigned long trace_flags;
 
@@ -581,6 +601,7 @@ enum trace_iterator_flags {
        TRACE_ITER_LATENCY_FMT          = 0x20000,
        TRACE_ITER_SLEEP_TIME           = 0x40000,
        TRACE_ITER_GRAPH_TIME           = 0x80000,
+       TRACE_ITER_RECORD_CMD           = 0x100000,
 };
 
 /*
@@ -713,6 +734,8 @@ filter_check_discard(struct ftrace_event_call *call, void *rec,
        return 0;
 }
 
+extern void trace_event_enable_cmd_record(bool enable);
+
 extern struct mutex event_mutex;
 extern struct list_head ftrace_events;