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Subject[PATCH 06/13] perf tools: Use tid in mmap/mmap2 events to find maps
Date
From: Don Zickus <dzickus@redhat.com>

Now that we can properly synthesize threads system-wide, make sure the
mmap and mmap2 events use tids instead of pids to locate their maps.

Signed-off-by: Don Zickus <dzickus@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1393429527-167840-3-git-send-email-dzickus@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/hists_link.c | 1 +
tools/perf/util/machine.c | 4 ++--
2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c
index 2b6519e0e36f..7ccbc7b6ae77 100644
--- a/tools/perf/tests/hists_link.c
+++ b/tools/perf/tests/hists_link.c
@@ -101,6 +101,7 @@ static struct machine *setup_fake_machine(struct machines *machines)
.mmap = {
.header = { .misc = PERF_RECORD_MISC_USER, },
.pid = fake_mmap_info[i].pid,
+ .tid = fake_mmap_info[i].pid,
.start = fake_mmap_info[i].start,
.len = 0x1000ULL,
.pgoff = 0ULL,
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index d280bf210183..a53cd0b8c151 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -1027,7 +1027,7 @@ int machine__process_mmap2_event(struct machine *machine,
}

thread = machine__findnew_thread(machine, event->mmap2.pid,
- event->mmap2.pid);
+ event->mmap2.tid);
if (thread == NULL)
goto out_problem;

@@ -1075,7 +1075,7 @@ int machine__process_mmap_event(struct machine *machine, union perf_event *event
}

thread = machine__findnew_thread(machine, event->mmap.pid,
- event->mmap.pid);
+ event->mmap.tid);
if (thread == NULL)
goto out_problem;

--
1.8.1.4


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