[PATCH 05/16] tools lib traceevent: Add page_size field to pevent

Namhyung Kim
2013-06-04T05:24:32Z

From: Namhyung Kim <namhyung.kim@lge.com>

The page size of traced system can be different than current system's
because the recorded data file might be analyzed in a different machine.
In this case we should use original page size of traced system when
accessing the data file, so this information needs to be saved.

Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
tools/lib/traceevent/event-parse.h | 11 +++++++++++
1 file changed, 11 insertions(+)

diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h
index 39f0c1dca915..c37b2026d04a 100644
--- a/tools/lib/traceevent/event-parse.h
+++ b/tools/lib/traceevent/event-parse.h
@@ -400,6 +400,7 @@ struct pevent {

int cpus;
int long_size;
+ int page_size;

struct cmdline *cmdlines;
struct cmdline_list *cmdlist;
@@ -621,6 +622,16 @@ static inline void pevent_set_long_size(struct pevent *pevent, int long_size)
pevent->long_size = long_size;
}

+static inline int pevent_get_page_size(struct pevent *pevent)
+{
+ return pevent->page_size;
+}
+
+static inline void pevent_set_page_size(struct pevent *pevent, int _page_size)
+{
+ pevent->page_size = _page_size;
+}
+
static inline int pevent_is_file_bigendian(struct pevent *pevent)
{
return pevent->file_bigendian;
--
1.7.11.7