diff options
Diffstat (limited to 'include/trace/ftrace.h')
| -rw-r--r-- | include/trace/ftrace.h | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index 5c38606613d8..1a8b28db3775 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -418,6 +418,8 @@ static inline notrace int ftrace_get_offsets_##call( \ * struct ftrace_event_file *ftrace_file = __data; * struct ftrace_event_call *event_call = ftrace_file->event_call; * struct ftrace_data_offsets_<call> __maybe_unused __data_offsets; + * unsigned long eflags = ftrace_file->flags; + * enum event_trigger_type __tt = ETT_NONE; * struct ring_buffer_event *event; * struct ftrace_raw_<call> *entry; <-- defined in stage 1 * struct ring_buffer *buffer; @@ -425,9 +427,12 @@ static inline notrace int ftrace_get_offsets_##call( \ * int __data_size; * int pc; * - * if (test_bit(FTRACE_EVENT_FL_SOFT_DISABLED_BIT, - * &ftrace_file->flags)) - * return; + * if (!(eflags & FTRACE_EVENT_FL_TRIGGER_COND)) { + * if (eflags & FTRACE_EVENT_FL_TRIGGER_MODE) + * event_triggers_call(ftrace_file, NULL); + * if (eflags & FTRACE_EVENT_FL_SOFT_DISABLED) + * return; + * } * * local_save_flags(irq_flags); * pc = preempt_count(); @@ -445,8 +450,17 @@ static inline notrace int ftrace_get_offsets_##call( \ * { <assign>; } <-- Here we assign the entries by the __field and * __array macros. * - * if (!filter_check_discard(ftrace_file, entry, buffer, event)) + * if (eflags & FTRACE_EVENT_FL_TRIGGER_COND) + * __tt = event_triggers_call(ftrace_file, entry); + * + * if (test_bit(FTRACE_EVENT_FL_SOFT_DISABLED_BIT, + * &ftrace_file->flags)) + * ring_buffer_discard_commit(buffer, event); + * else if (!filter_check_discard(ftrace_file, entry, buffer, event)) * trace_buffer_unlock_commit(buffer, event, irq_flags, pc); + * + * if (__tt) + * event_triggers_post_call(ftrace_file, __tt); * } * * static struct trace_event ftrace_event_type_<call> = { @@ -539,8 +553,7 @@ ftrace_raw_event_##call(void *__data, proto) \ int __data_size; \ int pc; \ \ - if (test_bit(FTRACE_EVENT_FL_SOFT_DISABLED_BIT, \ - &ftrace_file->flags)) \ + if (ftrace_trigger_soft_disabled(ftrace_file)) \ return; \ \ local_save_flags(irq_flags); \ @@ -560,8 +573,8 @@ ftrace_raw_event_##call(void *__data, proto) \ \ { assign; } \ \ - if (!filter_check_discard(ftrace_file, entry, buffer, event)) \ - trace_buffer_unlock_commit(buffer, event, irq_flags, pc); \ + event_trigger_unlock_commit(ftrace_file, buffer, event, entry, \ + irq_flags, pc); \ } /* * The ftrace_test_probe is compiled out, it is only here as a build time check |
