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| author |   Namhyung Kim <namhyung.kim@lge.com> | 2013-06-04 14:20:22 +0900 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-07-12 13:52:17 -0300 |
| commit | 30f36762aab575f2894f7528d91ecd0b6e26e3e4 (patch) | |
| tree | 34eed1061d59068f7acd3c7a4e8443ecf4484d7e /tools/perf/util/trace-event-read.c | |
| parent | tools lib traceevent: Port kbuffer parser routines (diff) | |
| download | linux-dev-30f36762aab575f2894f7528d91ecd0b6e26e3e4.tar.xz linux-dev-30f36762aab575f2894f7528d91ecd0b6e26e3e4.zip | |
perf util: Save page size in a trace file to pevent
We now have page_size field in struct pevent, save the actual size of
the system.
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/1370323231-14022-8-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/trace-event-read.c')
| -rw-r--r-- | tools/perf/util/trace-event-read.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c index af215c0d2379..c6b491bcb8cd 100644 --- a/tools/perf/util/trace-event-read.c +++ b/tools/perf/util/trace-event-read.c @@ -349,6 +349,7 @@ ssize_t trace_report(int fd, struct pevent **ppevent, bool __repipe) int show_funcs = 0; int show_printk = 0; ssize_t size = -1; + int file_page_size; struct pevent *pevent; int err; @@ -393,10 +394,12 @@ ssize_t trace_report(int fd, struct pevent **ppevent, bool __repipe) goto out; long_size = buf[0]; - page_size = read4(pevent); - if (!page_size) + file_page_size = read4(pevent); + if (!file_page_size) goto out; + pevent_set_page_size(pevent, file_page_size); + err = read_header_files(pevent); if (err) goto out; |