From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752349AbbIPHKA (ORCPT ); Wed, 16 Sep 2015 03:10:00 -0400 Received: from mail-wi0-f177.google.com ([209.85.212.177]:38687 "EHLO mail-wi0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751822AbbIPHJ7 (ORCPT ); Wed, 16 Sep 2015 03:09:59 -0400 Date: Wed, 16 Sep 2015 09:09:54 +0200 From: Ingo Molnar To: Arnaldo Carvalho de Melo Cc: linux-kernel@vger.kernel.org, Adrian Hunter , Jiri Olsa , Kan Liang , Namhyung Kim , pi3orama@163.com, Wang Nan , Zefan Li , Arnaldo Carvalho de Melo Subject: Re: [GIT PULL 00/15] perf/urgent fixes Message-ID: <20150916070954.GA5034@gmail.com> References: <1442329740-18042-1-git-send-email-acme@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1442329740-18042-1-git-send-email-acme@kernel.org> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Arnaldo Carvalho de Melo wrote: > 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(-) Pulled, thanks a lot Arnaldo! Ingo