ftrace: set up trace event hash infrastructure

Impact: simplify/generalize/refactor trace.c

The trace.c file is becoming more difficult to maintain due to the
growing number of events. There is several formats that an event may
be printed. This patch sets up the infrastructure of an event hash to
allow for events to register how they should be printed.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Steven Rostedt 2008-12-23 23:24:12 -05:00 committed by Ingo Molnar
parent c47956d9ae
commit f0868d1e23
10 changed files with 416 additions and 281 deletions

View file

@ -12,6 +12,7 @@
#include <linux/fs.h>
#include "trace.h"
#include "trace_output.h"
#define TRACE_GRAPH_INDENT 2