From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753888AbbIOPL4 (ORCPT ); Tue, 15 Sep 2015 11:11:56 -0400 Received: from casper.infradead.org ([85.118.1.10]:45113 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752786AbbIOPJO (ORCPT ); Tue, 15 Sep 2015 11:09:14 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , Jiri Olsa , Kan Liang , Namhyung Kim , pi3orama@163.com, Wang Nan , Zefan Li , Arnaldo Carvalho de Melo Subject: [GIT PULL 00/15] perf/urgent fixes Date: Tue, 15 Sep 2015 12:08:45 -0300 Message-Id: <1442329740-18042-1-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Ingo, Please consider pulling, there are quite a few patches, but that is because Adrian did the right thing and made his patches very granular, thanks Adrian! - Arnaldo The following changes since commit 91a4dc9f71e4b8f9b8da547d19f80e7be89d7539: Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2015-09-14 09:29:22 +0200) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo for you to fetch changes up to c5e6bd2ed3e81df443e4ae11e95ed71ff77bf9e5: perf tests: Fix software clock events test setting maps (2015-09-15 11:04:49 -0300) ---------------------------------------------------------------- perf/urgent fixes: User visible: - Fix segfault pressing -> in 'perf top' with no hist entries (Wang Nan) E.g: perf top -e page-faults --pid 11400 # 11400 generates no page-fault - Fix propagation of thread and cpu maps, that got broken when doing incomplete changes to better support events with a PMU cpu mask, leading to Intel PT to fail with an error like: $ perf record -e intel_pt//u uname Error: The sys_perf_event_open() syscall returned with 22 (Invalid argument) for event (sched:sched_switch). Because intel_pt adds that sched:sched_switch evsel to the evlist after the thread/cpu maps were propagated to the evsels, fix it (Adrian Hunter) Signed-off-by: Arnaldo Carvalho de Melo ---------------------------------------------------------------- Adrian Hunter (14): perf evlist: Simplify propagate_maps() logic perf evlist: Simplify set_maps() logic perf evlist: Remove redundant validation from propagate_maps() perf evlist: Add has_user_cpus member perf evlist: Fix splice_list_tail() not setting evlist perf evlist: Fix missing thread_map__put in propagate_maps() perf evsel: Add own_cpus member perf evlist: Make set_maps() more resilient perf evlist: Make create_maps() use set_maps() perf evlist: Factor out a function to propagate maps for a single evsel perf evlist: Fix add() not propagating maps perf evlist: Fix create_syswide_maps() not propagating maps perf tests: Fix task exit test setting maps perf tests: Fix software clock events test setting maps Wang Nan (1): perf top: Fix segfault pressing -> with no hist entries tools/perf/tests/sw-clock.c | 18 ++++-- tools/perf/tests/task-exit.c | 18 ++++-- tools/perf/ui/browsers/hists.c | 12 +++- tools/perf/util/evlist.c | 138 +++++++++++++++++++++++------------------ tools/perf/util/evlist.h | 9 ++- tools/perf/util/evsel.c | 1 + tools/perf/util/evsel.h | 1 + tools/perf/util/parse-events.c | 7 +-- 8 files changed, 124 insertions(+), 80 deletions(-)