perf tools: Complete support for dynamic strings
Complete support for __str_loc type strings of ftrace events
which have dynamic offsets values set for each of them inside
their sammples.
Before:
geany-5759 [000] 0.000000: lock_release: name
geany-5759 [000] 0.000000: lock_release: name
geany-5759 [000] 0.000000: lock_release: name
kondemand/0-362 [000] 0.000000: lock_release: name
pdflush-421 [000] 0.000000: lock_release: name
After:
geany-5759 [000] 0.000000: lock_release: &u->lock
geany-5759 [000] 0.000000: lock_release: key
geany-5759 [000] 0.000000: lock_release: &group->notification_mutex
kondemand/0-362 [000] 0.000000: lock_release: &rq->lock
pdflush-421 [000] 0.000000: lock_release: &rq->lock
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <1251693921-6579-4-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index 051fcf3..420294a 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -50,6 +50,7 @@
struct print_arg_string {
char *string;
+ int offset;
};
struct print_arg_field {