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perf tools: Use tid in mmap/mmap2 events to find maps

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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>
This commit is contained in:
Don Zickus 2014-02-26 10:45:27 -05:00 • committed by Arnaldo Carvalho de Melo
parent 2c86c7ca76
commit 11c9abf227
2 changed files with 3 additions and 2 deletions
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1
tools/perf/tests/hists_link.c
View file

@ -101,6 +101,7 @@ static struct machine *setup_fake_machine(struct machines *machines)
.mmap = { .mmap = {
.header = { .misc = PERF_RECORD_MISC_USER, }, .header = { .misc = PERF_RECORD_MISC_USER, },
.pid = fake_mmap_info[i].pid, .pid = fake_mmap_info[i].pid,
.tid = fake_mmap_info[i].pid,
.start = fake_mmap_info[i].start, .start = fake_mmap_info[i].start,
.len = 0x1000ULL, .len = 0x1000ULL,
.pgoff = 0ULL, .pgoff = 0ULL,

4
tools/perf/util/machine.c
View file

@ -1027,7 +1027,7 @@ int machine__process_mmap2_event(struct machine *machine,
} }
thread = machine__findnew_thread(machine, event->mmap2.pid, thread = machine__findnew_thread(machine, event->mmap2.pid,
event->mmap2.pid); event->mmap2.tid);
if (thread == NULL) if (thread == NULL)
goto out_problem; 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, thread = machine__findnew_thread(machine, event->mmap.pid,
event->mmap.pid); event->mmap.tid);
if (thread == NULL) if (thread == NULL)
goto out_problem; goto out_problem;