From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932153AbcGOUwh (ORCPT ); Fri, 15 Jul 2016 16:52:37 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:44289 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751868AbcGOUv1 (ORCPT ); Fri, 15 Jul 2016 16:51:27 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , Andy Lutomirski , Chris Phlipot , David Ahern , He Kuang , "H . Peter Anvin" , Jiri Olsa , Josh Poimboeuf , Masami Hiramatsu , Namhyung Kim , Nilay Vaish , Peter Zijlstra , pi3orama@163.com, Songshan Gong , Stephen Rothwell , Steven Rostedt , Thomas Gleixner , Wang Nan , Zefan Li , Arnaldo Carvalho de Melo Subject: [GIT PULL 00/24] perf/core improvements and fixes Date: Fri, 15 Jul 2016 17:50:34 -0300 Message-Id: <1468615858-24936-1-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.7.4 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.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, Test results, with a new target: cross-compiling to Android ARM API 24 (NDK r12b), for all except android-ndk:r12b now objtool is tested too, in adition to tools/perf. [root@jouet ~]# dm alpine:3.4: Ok android-ndk:r12b: Ok centos:5: Ok centos:6: Ok centos:7: Ok debian:7: Ok debian:8: Ok debian:experimental: Ok fedora:21: Ok fedora:22: Ok fedora:23: Ok fedora:24: Ok fedora:rawhide: Ok opensuse:13.2: Ok opensuse:42.1: Ok ubuntu:14.04.4: Ok ubuntu:15.10: Ok ubuntu:16.04: Ok [root@jouet ~]# oops, the mageia image din't got rebuilt, will fix that, pretty good coverage even so :-) - Arnaldo The following changes since commit b29c6574699dc475da5dbff8db19297b203aacce: Merge tag 'perf-core-for-mingo-20160713' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2016-07-14 08:54:13 +0200) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-20160715 for you to fetch changes up to b49364f36cfdb6d540ac961102d7ffaf84279bb6: objtool: Initialize variable to silence old compiler (2016-07-15 17:32:52 -0300) ---------------------------------------------------------------- perf/core improvements and fixes: User visible: - Allow reading from a backward ring buffer (one setup via sys_perf_event_open with perf_event_attr.write_backward = 1) (Wang Nan) Infrastructure: - Fix the build on Android NDK r12b (initially just for arm), that is now port of my perf-build container collection and will get tested prior to sending patches upstream (Arnaldo Carvalho de Melo) - Add correct header for ipv6 defini - Fix bitsperlong.h fallout (Arnaldo Carvalho de Melo, Peter Zijlstra) - Use base 0 (auto) in filename__read_ull, so that we can handle hex values too (Jiri Olsa) Signed-off-by: Arnaldo Carvalho de Melo ---------------------------------------------------------------- Arnaldo Carvalho de Melo (8): tools lib traceevent: Add correct header for ipv6 definitions perf tools: Do not provide dup sched_getcpu() prototype on Android tools: Make "__always_inline" just "inline" on Android perf tools: Just pr_debug() about not being able to read cacheline_size perf tools: Bail out at "--sort dcacheline" and cacheline_size not known perf evlist: Drop redundant evsel->overwrite indicator objtool: Add -I$(srctree)/tools/arch/$(ARCH)/include/uapi objtool: Initialize variable to silence old compiler Jiri Olsa (1): tools lib api fs: Use base 0 in filename__read_ull Peter Zijlstra (1): tools: Simplify BITS_PER_LONG define Wang Nan (14): tools lib fd array: Allow associating a pointer cookie with each entry perf evlist: Update mmap related APIs and helpers perf record: Decouple record__mmap_read() and evlist. perf evlist: Record mmap cookie into fdarray private field perf evlist: Extract common code in mmap failure processing perf evlist: Introduce backward_mmap array for evlist perf evlist: Map backward events to backward_mmap perf evlist: Drop evlist->backward perf evlist: Setup backward mmap state machine perf record: Read from overwritable ring buffer perf evlist: Make {pause,resume} internal helpers perf tools: Enable overwrite settings perf session: Don't warn about out of order event if write_backward is used perf record: Add --tail-synthesize option tools/include/asm-generic/bitsperlong.h | 23 +-- tools/include/linux/compiler.h | 11 ++ tools/lib/api/fd/array.h | 1 + tools/lib/api/fs/fs.c | 7 +- tools/lib/traceevent/event-parse.c | 3 +- tools/objtool/Makefile | 2 +- tools/objtool/builtin-check.c | 2 +- tools/perf/Documentation/perf-record.txt | 22 +++ tools/perf/builtin-record.c | 113 ++++++++++--- tools/perf/perf.c | 2 +- tools/perf/perf.h | 2 + tools/perf/tests/backward-ring-buffer.c | 14 +- tools/perf/util/evlist.c | 269 ++++++++++++++++++++++--------- tools/perf/util/evlist.h | 47 +++++- tools/perf/util/evsel.c | 16 +- tools/perf/util/evsel.h | 3 +- tools/perf/util/parse-events.c | 20 ++- tools/perf/util/parse-events.h | 2 + tools/perf/util/parse-events.l | 2 + tools/perf/util/session.c | 22 ++- tools/perf/util/sort.c | 8 +- tools/perf/util/util.h | 2 +- 22 files changed, 441 insertions(+), 152 deletions(-)