Messages in this thread Patch in this message | | | Date | Fri, 19 Jul 2013 00:46:10 -0700 | From | tip-bot for Namhyung Kim <> | Subject | [tip:perf/core] tools lib traceevent: Add page_size field to pevent |
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Commit-ID: 012ac692575b1ea6ed930871850584e4c64f1382 Gitweb: http://git.kernel.org/tip/012ac692575b1ea6ed930871850584e4c64f1382 Author: Namhyung Kim <namhyung.kim@lge.com> AuthorDate: Tue, 4 Jun 2013 14:20:20 +0900 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Fri, 12 Jul 2013 13:52:14 -0300
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> --- 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 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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