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authorNamhyung Kim <namhyung.kim@lge.com>2013-06-04 14:20:20 +0900
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-07-12 13:52:14 -0300
commit012ac692575b1ea6ed930871850584e4c64f1382 (patch)
treef07ba011d00a22833edc9d79986a055dc2b4c23c /tools/lib
parent6a48aec3a7179b0cdae2339d5a4072214ee6c6fe (diff)
downloadop-kernel-dev-012ac692575b1ea6ed930871850584e4c64f1382.zip
op-kernel-dev-012ac692575b1ea6ed930871850584e4c64f1382.tar.gz
tools lib traceevent: Add page_size field to pevent
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. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1370323231-14022-6-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib')
-rw-r--r--tools/lib/traceevent/event-parse.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h
index 39f0c1d..c37b202 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;
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