diff options
Diffstat (limited to 'kernel/trace/trace.h')
| -rw-r--r-- | kernel/trace/trace.h | 38 |
1 files changed, 17 insertions, 21 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index e448d2da0b99..8daf3a0758b1 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -589,8 +589,7 @@ struct ring_buffer_event * trace_buffer_lock_reserve(struct trace_buffer *buffer, int type, unsigned long len, - unsigned long flags, - int pc); + unsigned int trace_ctx); struct trace_entry *tracing_get_trace_entry(struct trace_array *tr, struct trace_array_cpu *data); @@ -615,11 +614,11 @@ unsigned long trace_total_entries(struct trace_array *tr); void trace_function(struct trace_array *tr, unsigned long ip, unsigned long parent_ip, - unsigned long flags, int pc); + unsigned int trace_ctx); void trace_graph_function(struct trace_array *tr, unsigned long ip, unsigned long parent_ip, - unsigned long flags, int pc); + unsigned int trace_ctx); void trace_latency_header(struct seq_file *m); void trace_default_header(struct seq_file *m); void print_trace_header(struct seq_file *m, struct trace_iterator *iter); @@ -687,11 +686,10 @@ static inline void latency_fsnotify(struct trace_array *tr) { } #endif #ifdef CONFIG_STACKTRACE -void __trace_stack(struct trace_array *tr, unsigned long flags, int skip, - int pc); +void __trace_stack(struct trace_array *tr, unsigned int trace_ctx, int skip); #else -static inline void __trace_stack(struct trace_array *tr, unsigned long flags, - int skip, int pc) +static inline void __trace_stack(struct trace_array *tr, unsigned int trace_ctx, + int skip) { } #endif /* CONFIG_STACKTRACE */ @@ -831,10 +829,10 @@ extern void graph_trace_open(struct trace_iterator *iter); extern void graph_trace_close(struct trace_iterator *iter); extern int __trace_graph_entry(struct trace_array *tr, struct ftrace_graph_ent *trace, - unsigned long flags, int pc); + unsigned int trace_ctx); extern void __trace_graph_return(struct trace_array *tr, struct ftrace_graph_ret *trace, - unsigned long flags, int pc); + unsigned int trace_ctx); #ifdef CONFIG_DYNAMIC_FTRACE extern struct ftrace_hash __rcu *ftrace_graph_hash; @@ -1297,15 +1295,15 @@ extern int call_filter_check_discard(struct trace_event_call *call, void *rec, void trace_buffer_unlock_commit_regs(struct trace_array *tr, struct trace_buffer *buffer, struct ring_buffer_event *event, - unsigned long flags, int pc, + unsigned int trcace_ctx, struct pt_regs *regs); static inline void trace_buffer_unlock_commit(struct trace_array *tr, struct trace_buffer *buffer, struct ring_buffer_event *event, - unsigned long flags, int pc) + unsigned int trace_ctx) { - trace_buffer_unlock_commit_regs(tr, buffer, event, flags, pc, NULL); + trace_buffer_unlock_commit_regs(tr, buffer, event, trace_ctx, NULL); } DECLARE_PER_CPU(struct ring_buffer_event *, trace_buffered_event); @@ -1366,8 +1364,7 @@ __event_trigger_test_discard(struct trace_event_file *file, * @buffer: The ring buffer that the event is being written to * @event: The event meta data in the ring buffer * @entry: The event itself - * @irq_flags: The state of the interrupts at the start of the event - * @pc: The state of the preempt count at the start of the event. + * @trace_ctx: The tracing context flags. * * This is a helper function to handle triggers that require data * from the event itself. It also tests the event against filters and @@ -1377,12 +1374,12 @@ static inline void event_trigger_unlock_commit(struct trace_event_file *file, struct trace_buffer *buffer, struct ring_buffer_event *event, - void *entry, unsigned long irq_flags, int pc) + void *entry, unsigned int trace_ctx) { enum event_trigger_type tt = ETT_NONE; if (!__event_trigger_test_discard(file, buffer, event, entry, &tt)) - trace_buffer_unlock_commit(file->tr, buffer, event, irq_flags, pc); + trace_buffer_unlock_commit(file->tr, buffer, event, trace_ctx); if (tt) event_triggers_post_call(file, tt); @@ -1394,8 +1391,7 @@ event_trigger_unlock_commit(struct trace_event_file *file, * @buffer: The ring buffer that the event is being written to * @event: The event meta data in the ring buffer * @entry: The event itself - * @irq_flags: The state of the interrupts at the start of the event - * @pc: The state of the preempt count at the start of the event. + * @trace_ctx: The tracing context flags. * * This is a helper function to handle triggers that require data * from the event itself. It also tests the event against filters and @@ -1408,14 +1404,14 @@ static inline void event_trigger_unlock_commit_regs(struct trace_event_file *file, struct trace_buffer *buffer, struct ring_buffer_event *event, - void *entry, unsigned long irq_flags, int pc, + void *entry, unsigned int trace_ctx, struct pt_regs *regs) { enum event_trigger_type tt = ETT_NONE; if (!__event_trigger_test_discard(file, buffer, event, entry, &tt)) trace_buffer_unlock_commit_regs(file->tr, buffer, event, - irq_flags, pc, regs); + trace_ctx, regs); if (tt) event_triggers_post_call(file, tt); |