From 11c9abf2270793bd1c1b8828edb4223f8010e56c Mon Sep 17 00:00:00 2001 From: Don Zickus Date: Wed, 26 Feb 2014 10:45:27 -0500 Subject: [PATCH] perf tools: Use tid in mmap/mmap2 events to find maps 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 Cc: Jiri Olsa Cc: Stephane Eranian Link: http://lkml.kernel.org/r/1393429527-167840-3-git-send-email-dzickus@redhat.com Signed-off-by: Arnaldo Carvalho de Melo --- 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;