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From: Arnaldo Carvalho de Melo <acme@infradead.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org, Don Zickus <dzickus@redhat.com>,
	Jiri Olsa <jolsa@redhat.com>,
	Stephane Eranian <eranian@google.com>,
	Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 06/13] perf tools: Use tid in mmap/mmap2 events to find maps
Date: Tue, 18 Mar 2014 18:25:58 -0300	[thread overview]
Message-ID: <1395177965-8879-7-git-send-email-acme@infradead.org> (raw)
In-Reply-To: <1395177965-8879-1-git-send-email-acme@infradead.org>

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


  parent reply	other threads:[~2014-03-18 21:26 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-18 21:25 [GIT PULL 00/13] perf/core improvements and fixes Arnaldo Carvalho de Melo
2014-03-18 21:25 ` [PATCH 01/13] perf timechart: Fix off-by-one error in 'record' argv handling Arnaldo Carvalho de Melo
2014-03-18 21:25 ` [PATCH 02/13] perf sched: Fixup header alignment in 'latency' output Arnaldo Carvalho de Melo
2014-03-18 21:25 ` [PATCH 03/13] perf symbols: Record the reason for filtering an address_location Arnaldo Carvalho de Melo
2014-03-18 21:25 ` [PATCH 04/13] perf symbols: Apply all filters to an addr_location Arnaldo Carvalho de Melo
2014-03-18 21:25 ` [PATCH 05/13] perf report: Merge al->filtered with hist_entry->filtered Arnaldo Carvalho de Melo
2014-03-18 21:25 ` Arnaldo Carvalho de Melo [this message]
2014-03-19  7:13   ` [PATCH 06/13] perf tools: Use tid in mmap/mmap2 events to find maps Adrian Hunter
2014-03-19 10:19     ` Jiri Olsa
     [not found]     ` <20140319131945.GW25953@redhat.com>
2014-03-19 13:30       ` Jiri Olsa
2014-03-19 14:27         ` Adrian Hunter
2014-03-19 14:43           ` Don Zickus
2014-03-19 15:17             ` Adrian Hunter
2014-03-20 14:44         ` Arnaldo Carvalho de Melo
2014-03-18 21:25 ` [PATCH 07/13] perf tools: Fix memory leak when synthesizing thread records Arnaldo Carvalho de Melo
2014-03-18 21:26 ` [PATCH 08/13] perf report: Use ui__has_annotation() Arnaldo Carvalho de Melo
2014-03-18 21:26 ` [PATCH 09/13] perf annotate: Print the evsel name in the stdio output Arnaldo Carvalho de Melo
2014-03-18 21:26 ` [PATCH 10/13] perf tools: Remove thread__find_map function Arnaldo Carvalho de Melo
2014-03-18 21:26 ` [PATCH 11/13] perf evsel: Update function names in debug messages Arnaldo Carvalho de Melo
2014-03-18 21:26 ` [PATCH 12/13] perf tools: Update some code references in design.txt Arnaldo Carvalho de Melo
2014-03-18 21:26 ` [PATCH 13/13] perf tools: Remove unused simple_strtoul() function Arnaldo Carvalho de Melo
2014-03-19  7:07 ` [GIT PULL 00/13] perf/core improvements and fixes Ingo Molnar

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