Commit-ID:  00fc2460e735fa0f6add802c7426273e7dbc2b27
Gitweb:     https://git.kernel.org/tip/00fc2460e735fa0f6add802c7426273e7dbc2b27
Author:     Kan Liang <kan.li...@linux.intel.com>
AuthorDate: Thu, 1 Mar 2018 18:09:02 -0500
Committer:  Arnaldo Carvalho de Melo <a...@redhat.com>
CommitDate: Mon, 5 Mar 2018 10:48:36 -0300

perf test: Switch to new perf_mmap__read_event() interface for 'code reading' 
test

The perf test 'object code reading' still use the legacy interface.

No functional change.

Committer notes:

Testing:

  # perf test reading
  23: Object code reading: Ok
  #

Signed-off-by: Kan Liang <kan.li...@linux.intel.com>
Tested-by: Arnaldo Carvalho de Melo <a...@redhat.com>
Cc: Andi Kleen <a...@linux.intel.com>
Cc: Jiri Olsa <jo...@redhat.com>
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Wang Nan <wangn...@huawei.com>
Link: 
http://lkml.kernel.org/r/1519945751-37786-5-git-send-email-kan.li...@linux.intel.com
[ Changed bool parameters from 0 to 'false', as per Jiri comment ]
Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com>
---
 tools/perf/tests/code-reading.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c
index c7115d369511..03ed8c77b1bb 100644
--- a/tools/perf/tests/code-reading.c
+++ b/tools/perf/tests/code-reading.c
@@ -409,15 +409,22 @@ static int process_events(struct machine *machine, struct 
perf_evlist *evlist,
                          struct state *state)
 {
        union perf_event *event;
+       struct perf_mmap *md;
+       u64 end, start;
        int i, ret;
 
        for (i = 0; i < evlist->nr_mmaps; i++) {
-               while ((event = perf_evlist__mmap_read(evlist, i)) != NULL) {
+               md = &evlist->mmap[i];
+               if (perf_mmap__read_init(md, false, &start, &end) < 0)
+                       continue;
+
+               while ((event = perf_mmap__read_event(md, false, &start, end)) 
!= NULL) {
                        ret = process_event(machine, evlist, event, state);
-                       perf_evlist__mmap_consume(evlist, i);
+                       perf_mmap__consume(md, false);
                        if (ret < 0)
                                return ret;
                }
+               perf_mmap__read_done(md);
        }
        return 0;
 }

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