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| author | Tom Zanussi <tom.zanussi@linux.intel.com> | 2018-01-16 03:51:42 +0100 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2018-03-10 22:05:51 +0100 |
| commit | 1ac4f51c0eb518e04ff3455f0c7d17ad9187eb27 (patch) | |
| tree | 6040767a06607107abddcc433cf0e720ad91e0e2 /kernel/trace/trace.h | |
| parent | tracing: Add timestamp_mode trace file (diff) | |
| download | linux-1ac4f51c0eb518e04ff3455f0c7d17ad9187eb27.tar.xz linux-1ac4f51c0eb518e04ff3455f0c7d17ad9187eb27.zip | |
tracing: Give event triggers access to ring_buffer_event
The ring_buffer event can provide a timestamp that may be useful to
various triggers - pass it into the handlers for that purpose.
Link: http://lkml.kernel.org/r/6de592683b59fa70ffa5d43d0109896623fc1367.1516069914.git.tom.zanussi@linux.intel.com
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace.h')
| -rw-r--r-- | kernel/trace/trace.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 477341710ebf..99060f7eebbd 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -1294,7 +1294,7 @@ __event_trigger_test_discard(struct trace_event_file *file, unsigned long eflags = file->flags; if (eflags & EVENT_FILE_FL_TRIGGER_COND) - *tt = event_triggers_call(file, entry); + *tt = event_triggers_call(file, entry, event); if (test_bit(EVENT_FILE_FL_SOFT_DISABLED_BIT, &file->flags) || (unlikely(file->flags & EVENT_FILE_FL_FILTERED) && @@ -1331,7 +1331,7 @@ event_trigger_unlock_commit(struct trace_event_file *file, trace_buffer_unlock_commit(file->tr, buffer, event, irq_flags, pc); if (tt) - event_triggers_post_call(file, tt, entry); + event_triggers_post_call(file, tt, entry, event); } /** @@ -1364,7 +1364,7 @@ event_trigger_unlock_commit_regs(struct trace_event_file *file, irq_flags, pc, regs); if (tt) - event_triggers_post_call(file, tt, entry); + event_triggers_post_call(file, tt, entry, event); } #define FILTER_PRED_INVALID ((unsigned short)-1) @@ -1589,7 +1589,8 @@ extern int register_trigger_hist_enable_disable_cmds(void); */ struct event_trigger_ops { void (*func)(struct event_trigger_data *data, - void *rec); + void *rec, + struct ring_buffer_event *rbe); int (*init)(struct event_trigger_ops *ops, struct event_trigger_data *data); void (*free)(struct event_trigger_ops *ops, |