* [GIT PULL] perf/urgent fixes
@ 2019-09-21 12:42 Arnaldo Carvalho de Melo
2019-09-21 12:42 ` [PATCH 01/10] perf tests: Fix static build test Arnaldo Carvalho de Melo
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-09-21 12:42 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Mamatha Inamdar,
Masami Hiramatsu, Nageswara R Sastry, Roy Ben Shlomo,
Arnaldo Carvalho de Melo
Hi Ingo/Thomas,
Please consider pulling,
Best regards,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit 351a1f5c8afa13ea5cfcdae543f6596ef8ebdbd9:
Merge tag 'perf-core-for-mingo-5.4-20190920-2' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2019-09-20 18:16:42 +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-5.4-20190921
for you to fetch changes up to 9f014e3a66bc936412b6614304a4e6c70c70230e:
perf/core: Fix several typos in comments (2019-09-20 16:05:20 -0300)
----------------------------------------------------------------
perf/urgent fixes
perf tests:
Jiri Olsa:
- Fix 'make -C tools/perf build-test' static build entry.
perf record:
Jiri Olsa:
- Fix segfault in cpu_cache_level__read() when reading CPU topology.
session:
Mamatha Inamdar:
- Properly propagate error when reading a perf.data file, it may
not exist or the user may not have permissions, etc.
perf probe:
Masami Hiramatsu:
- Skip same probe address for a given line.
- Clear tev->nargs in clear_probe_trace_event(), fixing segfault.
tools headers UAPI:
Arnaldo Carvalho de Melo:
- Sync headers, among them prctl.h, that introduces two new options
that are now supported in the 'perf trace' prctl syscall args
beautifiers.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Arnaldo Carvalho de Melo (4):
tools headers uapi: Sync prctl.h with the kernel sources
tools uapi asm-generic: Sync unistd.h with the kernel sources
tools arch x86 uapi: Synch asm/unistd.h with the kernel sources
tools arch x86: Sync asm/cpufeatures.h with the kernel sources
Jiri Olsa (2):
perf tests: Fix static build test
perf tools: Fix segfault in cpu_cache_level__read()
Mamatha Inamdar (1):
perf session: Return error code for perf_session__new() function on failure
Masami Hiramatsu (2):
perf probe: Skip same probe address for a given line
perf probe: Fix to clear tev->nargs in clear_probe_trace_event()
Roy Ben Shlomo (1):
perf/core: Fix several typos in comments
kernel/events/core.c | 6 +++---
tools/arch/x86/include/asm/cpufeatures.h | 3 +++
tools/arch/x86/include/uapi/asm/unistd.h | 2 +-
tools/include/uapi/asm-generic/unistd.h | 2 +-
tools/include/uapi/linux/prctl.h | 7 ++++++-
tools/perf/builtin-annotate.c | 5 +++--
tools/perf/builtin-buildid-cache.c | 5 +++--
tools/perf/builtin-buildid-list.c | 5 +++--
tools/perf/builtin-c2c.c | 6 ++++--
tools/perf/builtin-diff.c | 9 +++++----
tools/perf/builtin-evlist.c | 5 +++--
tools/perf/builtin-inject.c | 5 +++--
tools/perf/builtin-kmem.c | 5 +++--
tools/perf/builtin-kvm.c | 9 +++++----
tools/perf/builtin-lock.c | 5 +++--
tools/perf/builtin-mem.c | 5 +++--
tools/perf/builtin-record.c | 5 +++--
tools/perf/builtin-report.c | 4 ++--
tools/perf/builtin-sched.c | 11 ++++++-----
tools/perf/builtin-script.c | 9 +++++----
tools/perf/builtin-stat.c | 11 ++++++-----
tools/perf/builtin-timechart.c | 5 +++--
tools/perf/builtin-top.c | 5 +++--
tools/perf/builtin-trace.c | 4 ++--
tools/perf/tests/make | 2 +-
tools/perf/tests/topology.c | 5 +++--
tools/perf/util/data-convert-bt.c | 5 ++++-
tools/perf/util/header.c | 2 +-
tools/perf/util/probe-event.c | 1 +
tools/perf/util/probe-finder.c | 19 +++++++++++++++++++
tools/perf/util/session.c | 15 +++++++++++----
31 files changed, 122 insertions(+), 65 deletions(-)
Test results:
The first ones are container based builds of tools/perf with and without libelf
support. Where clang is available, it is also used to build perf with/without
libelf, and building with LIBCLANGLLVM=1 (built-in clang) with gcc and clang
when clang and its devel libraries are installed.
The objtool and samples/bpf/ builds are disabled now that I'm switching from
using the sources in a local volume to fetching them from a http server to
build it inside the container, to make it easier to build in a container cluster.
Those will come back later.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
Clearlinux is failing when building with libpython, but that is not a perf
regression, will try to remove one compiler warning that is causing the problem
when building some of the glue code files in the python files, outside perf.
# export PERF_TARBALL=http://192.168.124.1/perf/perf-5.3.0.tar.xz
# time dm
1 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0, clang version 3.8.0 (tags/RELEASE_380/final)
2 alpine:3.5 : Ok gcc (Alpine 6.2.1) 6.2.1 20160822, clang version 3.8.1 (tags/RELEASE_381/final)
3 alpine:3.6 : Ok gcc (Alpine 6.3.0) 6.3.0, clang version 4.0.0 (tags/RELEASE_400/final)
4 alpine:3.7 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.0 (tags/RELEASE_500/final) (based on LLVM 5.0.0)
5 alpine:3.8 : Ok gcc (Alpine 6.4.0) 6.4.0, Alpine clang version 5.0.1 (tags/RELEASE_501/final) (based on LLVM 5.0.1)
6 alpine:3.9 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 5.0.1 (tags/RELEASE_502/final) (based on LLVM 5.0.1)
7 alpine:3.10 : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
8 alpine:edge : Ok gcc (Alpine 8.3.0) 8.3.0, Alpine clang version 8.0.1 (tags/RELEASE_801/final) (based on LLVM 8.0.1)
9 amazonlinux:1 : Ok gcc (GCC) 7.2.1 20170915 (Red Hat 7.2.1-2), clang version 3.6.2 (tags/RELEASE_362/final)
10 amazonlinux:2 : Ok gcc (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5), clang version 7.0.1 (Amazon Linux 2 7.0.1-1.amzn2.0.2)
11 android-ndk:r12b-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
12 android-ndk:r15c-arm : Ok arm-linux-androideabi-gcc (GCC) 4.9.x 20150123 (prerelease)
13 centos:5 : Ok gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-55)
14 centos:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23)
15 centos:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
16 clearlinux:latest : Ok gcc (Clear Linux OS for Intel Architecture) 9.2.1 20190908 gcc-9-branch@275492, clang version 8.0.0 (tags/RELEASE_800/final)
17 debian:8 : Ok gcc (Debian 4.9.2-10+deb8u2) 4.9.2, Debian clang version 3.5.0-10 (tags/RELEASE_350/final) (based on LLVM 3.5.0)
18 debian:9 : Ok gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, clang version 3.8.1-24 (tags/RELEASE_381/final)
19 debian:10 : Ok gcc (Debian 8.3.0-6) 8.3.0, clang version 7.0.1-8 (tags/RELEASE_701/final)
20 debian:experimental : Ok gcc (Debian 9.2.1-8) 9.2.1 20190909, clang version 8.0.1-3+b1 (tags/RELEASE_801/final)
21 debian:experimental-x-arm64 : Ok aarch64-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
22 debian:experimental-x-mips : Ok mips-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
23 debian:experimental-x-mips64 : Ok mips64-linux-gnuabi64-gcc (Debian 8.3.0-7) 8.3.0
24 debian:experimental-x-mipsel : Ok mipsel-linux-gnu-gcc (Debian 8.3.0-19) 8.3.0
25 fedora:20 : Ok gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
26 fedora:22 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.5.0 (tags/RELEASE_350/final)
27 fedora:23 : Ok gcc (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6), clang version 3.7.0 (tags/RELEASE_370/final)
28 fedora:24 : Ok gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1), clang version 3.8.1 (tags/RELEASE_381/final)
29 fedora:24-x-ARC-uClibc : Ok arc-linux-gcc (ARCompact ISA Linux uClibc toolchain 2017.09-rc2) 7.1.1 20170710
30 fedora:25 : Ok gcc (GCC) 6.4.1 20170727 (Red Hat 6.4.1-1), clang version 3.9.1 (tags/RELEASE_391/final)
31 fedora:26 : Ok gcc (GCC) 7.3.1 20180130 (Red Hat 7.3.1-2), clang version 4.0.1 (tags/RELEASE_401/final)
32 fedora:27 : Ok gcc (GCC) 7.3.1 20180712 (Red Hat 7.3.1-6), clang version 5.0.2 (tags/RELEASE_502/final)
33 fedora:28 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 6.0.1 (tags/RELEASE_601/final)
34 fedora:29 : Ok gcc (GCC) 8.3.1 20190223 (Red Hat 8.3.1-2), clang version 7.0.1 (Fedora 7.0.1-6.fc29)
35 fedora:30 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-1.fc30)
36 fedora:30-x-ARC-glibc : Ok arc-linux-gcc (ARC HS GNU/Linux glibc toolchain 2019.03-rc1) 8.3.1 20190225
37 fedora:30-x-ARC-uClibc : Ok arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
38 fedora:31 : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 8.0.0 (Fedora 8.0.0-3.fc31.1)
39 fedora:rawhide : Ok gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1), clang version 9.0.0 (Fedora 9.0.0-0.2.rc3.fc31)
40 gentoo-stage3-amd64:latest : Ok gcc (Gentoo 8.3.0-r1 p1.1) 8.3.0
41 mageia:5 : Ok gcc (GCC) 4.9.2, clang version 3.5.2 (tags/RELEASE_352/final)
42 mageia:6 : Ok gcc (Mageia 5.5.0-1.mga6) 5.5.0, clang version 3.9.1 (tags/RELEASE_391/final)
43 mageia:7 : Ok gcc (Mageia 8.3.1-0.20190524.1.mga7) 8.3.1 20190524, clang version 8.0.0 (Mageia 8.0.0-1.mga7)
44 manjaro:latest : Ok gcc (GCC) 9.1.0, clang version 8.0.1 (tags/RELEASE_801/final)
45 opensuse:15.0 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 5.0.1 (tags/RELEASE_501/final 312548)
46 opensuse:15.1 : Ok gcc (SUSE Linux) 7.4.1 20190424 [gcc-7-branch revision 270538], clang version 7.0.1 (tags/RELEASE_701/final 349238)
47 opensuse:42.3 : Ok gcc (SUSE Linux) 4.8.5, clang version 3.8.0 (tags/RELEASE_380/final 262553)
48 opensuse:tumbleweed : Ok gcc (SUSE Linux) 9.2.1 20190820 [gcc-9-branch revision 274748], clang version 8.0.1 (tags/RELEASE_801/final 366581)
49 oraclelinux:6 : Ok gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-23.0.1)
50 oraclelinux:7 : Ok gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39.0.1), clang version 3.4.2 (tags/RELEASE_34/dot2-final)
51 oraclelinux:8 : Ok gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3.0.1), clang version 7.0.1 (tags/RELEASE_701/final)
52 ubuntu:12.04 : Ok gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, Ubuntu clang version 3.0-6ubuntu3 (tags/RELEASE_30/final) (based on LLVM 3.0)
53 ubuntu:14.04 : Ok gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4, Ubuntu clang version 3.4-1ubuntu3 (tags/RELEASE_34/final) (based on LLVM 3.4)
54 ubuntu:16.04 : Ok gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609, clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
55 ubuntu:16.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
56 ubuntu:16.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
57 ubuntu:16.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
58 ubuntu:16.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
59 ubuntu:16.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
60 ubuntu:16.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609
61 ubuntu:18.04 : Ok gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
62 ubuntu:18.04-x-arm : Ok arm-linux-gnueabihf-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
63 ubuntu:18.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) 7.4.0
64 ubuntu:18.04-x-m68k : Ok m68k-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
65 ubuntu:18.04-x-powerpc : Ok powerpc-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
66 ubuntu:18.04-x-powerpc64 : Ok powerpc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
67 ubuntu:18.04-x-powerpc64el : Ok powerpc64le-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
68 ubuntu:18.04-x-riscv64 : Ok riscv64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
69 ubuntu:18.04-x-s390 : Ok s390x-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
70 ubuntu:18.04-x-sh4 : Ok sh4-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
71 ubuntu:18.04-x-sparc64 : Ok sparc64-linux-gnu-gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
72 ubuntu:18.10 : Ok gcc (Ubuntu 8.3.0-6ubuntu1~18.10.1) 8.3.0, clang version 7.0.0-3 (tags/RELEASE_700/final)
73 ubuntu:19.04 : Ok gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0, clang version 8.0.0-3 (tags/RELEASE_800/final)
74 ubuntu:19.04-x-alpha : Ok alpha-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
75 ubuntu:19.04-x-arm64 : Ok aarch64-linux-gnu-gcc (Ubuntu/Linaro 8.3.0-6ubuntu1) 8.3.0
76 ubuntu:19.04-x-hppa : Ok hppa-linux-gnu-gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0
#
# uname -a
Linux quaco 5.3.0+ #2 SMP Thu Sep 19 16:13:22 -03 2019 x86_64 x86_64 x86_64 GNU/Linux
# git log --oneline -1
9f014e3a66bc perf/core: Fix several typos in comments
# perf version --build-options
perf version 5.3.g9f014e3a66bc
dwarf: [ on ] # HAVE_DWARF_SUPPORT
dwarf_getlocations: [ on ] # HAVE_DWARF_GETLOCATIONS_SUPPORT
glibc: [ on ] # HAVE_GLIBC_SUPPORT
gtk2: [ on ] # HAVE_GTK2_SUPPORT
syscall_table: [ on ] # HAVE_SYSCALL_TABLE_SUPPORT
libbfd: [ on ] # HAVE_LIBBFD_SUPPORT
libelf: [ on ] # HAVE_LIBELF_SUPPORT
libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT
numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT
libslang: [ on ] # HAVE_SLANG_SUPPORT
libcrypto: [ on ] # HAVE_LIBCRYPTO_SUPPORT
libunwind: [ on ] # HAVE_LIBUNWIND_SUPPORT
libdw-dwarf-unwind: [ on ] # HAVE_DWARF_SUPPORT
zlib: [ on ] # HAVE_ZLIB_SUPPORT
lzma: [ on ] # HAVE_LZMA_SUPPORT
get_cpuid: [ on ] # HAVE_AUXTRACE_SUPPORT
bpf: [ on ] # HAVE_LIBBPF_SUPPORT
aio: [ on ] # HAVE_AIO_SUPPORT
zstd: [ on ] # HAVE_ZSTD_SUPPORT
# perf test
1: vmlinux symtab matches kallsyms : Ok
2: Detect openat syscall event : Ok
3: Detect openat syscall event on all cpus : Ok
4: Read samples using the mmap interface : Ok
5: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Breakpoint accounting : Ok
22: Watchpoint :
22.1: Read Only Watchpoint : Skip
22.2: Write Only Watchpoint : Ok
22.3: Read / Write Watchpoint : Ok
22.4: Modify Watchpoint : Ok
23: Number of exit events of a simple workload : Ok
24: Software clock events period values : Ok
25: Object code reading : Ok
26: Sample parsing : Ok
27: Use a dummy software event to keep tracking : Ok
28: Parse with no sample_id_all bit set : Ok
29: Filter hist entries : Ok
30: Lookup mmap thread : Ok
31: Share thread mg : Ok
32: Sort output of hist entries : Ok
33: Cumulate child hist entries : Ok
34: Track with sched_switch : Ok
35: Filter fds with revents mask in a fdarray : Ok
36: Add fd to a fdarray, making it autogrow : Ok
37: kmod_path__parse : Ok
38: Thread map : Ok
39: LLVM search and compile :
39.1: Basic BPF llvm compile : Ok
39.2: kbuild searching : Ok
39.3: Compile source for BPF prologue generation : Ok
39.4: Compile source for BPF relocation : Ok
40: Session topology : Ok
41: BPF filter :
41.1: Basic BPF filtering : Ok
41.2: BPF pinning : Ok
41.3: BPF prologue generation : Ok
41.4: BPF relocation checker : Ok
42: Synthesize thread map : Ok
43: Remove thread map : Ok
44: Synthesize cpu map : Ok
45: Synthesize stat config : Ok
46: Synthesize stat : Ok
47: Synthesize stat round : Ok
48: Synthesize attr update : Ok
49: Event times : Ok
50: Read backward ring buffer : Ok
51: Print cpu map : Ok
52: Probe SDT events : Ok
53: is_printable_array : Ok
54: Print bitmap : Ok
55: perf hooks : Ok
56: builtin clang support : Skip (not compiled in)
57: unit_number__scnprintf : Ok
58: mem2node : Ok
59: time utils : Ok
60: map_groups__merge_in : Ok
61: x86 rdpmc : Ok
62: Convert perf time to TSC : Ok
63: DWARF unwind : Ok
64: x86 instruction decoder - new instructions : Ok
65: Intel PT packet decoder : Ok
66: x86 bp modify : Ok
67: probe libc's inet_pton & backtrace it with ping : Ok
68: Use vfs_getname probe to get syscall args filenames : Ok
69: Add vfs_getname probe to get syscall args filenames : Ok
70: Check open filename arg using perf trace + vfs_getname: Ok
71: Zstd perf.data compression/decompression : Ok
#
$ make -C tools/perf build-test | tee /wb/build-test
make: Entering directory '/home/acme/git/perf/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_pure_O: make
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_doc_O: make doc
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_install_prefix_O: make install prefix=/tmp/krava
make_no_slang_O: make NO_SLANG=1
make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1 NO_LIBCAP=1
make_debug_O: make DEBUG=1
make_perf_o_O: make perf.o
make_no_libperl_O: make NO_LIBPERL=1
make_static_O: make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
make_no_newt_O: make NO_NEWT=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_clean_all_O: make clean all
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_libbpf_O: make NO_LIBBPF=1
make_no_gtk2_O: make NO_GTK2=1
make_no_libelf_O: make NO_LIBELF=1
make_no_demangle_O: make NO_DEMANGLE=1
make_help_O: make help
make_no_backtrace_O: make NO_BACKTRACE=1
make_cscope_O: make cscope
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_install_bin_O: make install-bin
make_install_O: make install
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_tags_O: make tags
make_no_auxtrace_O: make NO_AUXTRACE=1
make_util_map_o_O: make util/map.o
OK
make: Leaving directory '/home/acme/git/perf/tools/perf'
$
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 01/10] perf tests: Fix static build test
2019-09-21 12:42 [GIT PULL] perf/urgent fixes Arnaldo Carvalho de Melo
@ 2019-09-21 12:42 ` Arnaldo Carvalho de Melo
2019-09-21 12:42 ` [PATCH 02/10] tools headers uapi: Sync prctl.h with the kernel sources Arnaldo Carvalho de Melo
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-09-21 12:42 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Jiri Olsa, Alexander Shishkin, Michael Petlan,
Peter Zijlstra, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Disable the potentional shared library features, which breaks static
build if they are enabled and detected: jvmti and vdso libraries.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20190905090924.GA1949@krava
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/make | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/tests/make b/tools/perf/tests/make
index 6b3afed5d910..c850d1664c56 100644
--- a/tools/perf/tests/make
+++ b/tools/perf/tests/make
@@ -100,7 +100,7 @@ make_install_info := install-info
make_install_pdf := install-pdf
make_install_prefix := install prefix=/tmp/krava
make_install_prefix_slash := install prefix=/tmp/krava/
-make_static := LDFLAGS=-static
+make_static := LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
# all the NO_* variable combined
make_minimal := NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1
--
2.21.0
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 02/10] tools headers uapi: Sync prctl.h with the kernel sources
2019-09-21 12:42 [GIT PULL] perf/urgent fixes Arnaldo Carvalho de Melo
2019-09-21 12:42 ` [PATCH 01/10] perf tests: Fix static build test Arnaldo Carvalho de Melo
@ 2019-09-21 12:42 ` Arnaldo Carvalho de Melo
2019-09-21 12:42 ` [PATCH 03/10] tools uapi asm-generic: Sync unistd.h " Arnaldo Carvalho de Melo
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-09-21 12:42 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Brendan Gregg, Catalin Marinas, Luis Cláudio Gonçalves,
Will Deacon
From: Arnaldo Carvalho de Melo <acme@redhat.com>
To get the changes in:
63f0c6037965 ("arm64: Introduce prctl() options to control the tagged user addresses ABI")
that introduces prctl options that then automagically gets catched by
the prctl cmd table generator, and thus supported in the 'perf trace'
prctl beautifier for the 'option' argument:
$ tools/perf/trace/beauty/prctl_option.sh > after
$ diff -u before after
--- before 2019-09-20 14:38:41.386720870 -0300
+++ after 2019-09-20 14:40:02.583990802 -0300
@@ -49,6 +49,8 @@
[52] = "GET_SPECULATION_CTRL",
[53] = "SET_SPECULATION_CTRL",
[54] = "PAC_RESET_KEYS",
+ [55] = "SET_TAGGED_ADDR_CTRL",
+ [56] = "GET_TAGGED_ADDR_CTRL",
};
static const char *prctl_set_mm_options[] = {
[1] = "START_CODE",
$
For now just the translation of 55 and 56 to the respecting strings are
done, more work needed to allow for filters to be used using strings.
This, for instance, already works:
# perf record -e syscalls:sys_enter_close --filter="fd==4"
# perf script | head -5
gpm 1018 [006] 21327.171436: syscalls:sys_enter_close: fd: 0x00000004
gpm 1018 [006] 21329.171583: syscalls:sys_enter_close: fd: 0x00000004
bash 4882 [002] 21330.785496: syscalls:sys_enter_close: fd: 0x00000004
bash 20672 [001] 21330.785719: syscalls:sys_enter_close: fd: 0x00000004
find 20672 [001] 21330.789082: syscalls:sys_enter_close: fd: 0x00000004
# perf record -e syscalls:sys_enter_close --filter="fd>=4"
^C[ perf record: Woken up 1 times to write data ]
# perf script | head -5
gpm 1018 [005] 21401.178501: syscalls:sys_enter_close: fd: 0x00000004
gsd-housekeepin 2287 [006] 21402.225365: syscalls:sys_enter_close: fd: 0x0000000b
gsd-housekeepin 2287 [006] 21402.226234: syscalls:sys_enter_close: fd: 0x0000000b
gsd-housekeepin 2287 [006] 21402.227255: syscalls:sys_enter_close: fd: 0x0000000b
gsd-housekeepin 2287 [006] 21402.228088: syscalls:sys_enter_close: fd: 0x0000000b
#
Being able to pass something like:
# perf record -e syscalls:sys_enter_prctl --filter="option=*TAGGED_ADDR*"
Should be easy enough, first using tracepoint filters, then via the
augmented_raw_syscalls.c BPF method.
This addresses this perf build warning:
Warning: Kernel ABI header at 'tools/include/uapi/linux/prctl.h' differs from latest version at 'include/uapi/linux/prctl.h'
diff -u tools/include/uapi/linux/prctl.h include/uapi/linux/prctl.h
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Will Deacon <will@kernel.org>
Link: https://lkml.kernel.org/n/tip-y8u8kvflooyo9x0if1g3jska@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/include/uapi/linux/prctl.h | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/tools/include/uapi/linux/prctl.h b/tools/include/uapi/linux/prctl.h
index 094bb03b9cc2..7da1b37b27aa 100644
--- a/tools/include/uapi/linux/prctl.h
+++ b/tools/include/uapi/linux/prctl.h
@@ -181,7 +181,7 @@ struct prctl_mm_map {
#define PR_GET_THP_DISABLE 42
/*
- * Tell the kernel to start/stop helping userspace manage bounds tables.
+ * No longer implemented, but left here to ensure the numbers stay reserved:
*/
#define PR_MPX_ENABLE_MANAGEMENT 43
#define PR_MPX_DISABLE_MANAGEMENT 44
@@ -229,4 +229,9 @@ struct prctl_mm_map {
# define PR_PAC_APDBKEY (1UL << 3)
# define PR_PAC_APGAKEY (1UL << 4)
+/* Tagged user address controls for arm64 */
+#define PR_SET_TAGGED_ADDR_CTRL 55
+#define PR_GET_TAGGED_ADDR_CTRL 56
+# define PR_TAGGED_ADDR_ENABLE (1UL << 0)
+
#endif /* _LINUX_PRCTL_H */
--
2.21.0
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 03/10] tools uapi asm-generic: Sync unistd.h with the kernel sources
2019-09-21 12:42 [GIT PULL] perf/urgent fixes Arnaldo Carvalho de Melo
2019-09-21 12:42 ` [PATCH 01/10] perf tests: Fix static build test Arnaldo Carvalho de Melo
2019-09-21 12:42 ` [PATCH 02/10] tools headers uapi: Sync prctl.h with the kernel sources Arnaldo Carvalho de Melo
@ 2019-09-21 12:42 ` Arnaldo Carvalho de Melo
2019-09-21 12:42 ` [PATCH 04/10] tools arch x86 uapi: Synch asm/unistd.h " Arnaldo Carvalho de Melo
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-09-21 12:42 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Arnd Bergmann
From: Arnaldo Carvalho de Melo <acme@redhat.com>
To pick the change from:
78e05972c5e6 ("ipc: fix semtimedop for generic 32-bit architectures")
Which doesn't trigger any change in tooling and silences this perf build
warning:
Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/unistd.h' differs from latest version at 'include/uapi/asm-generic/unistd.h'
diff -u tools/include/uapi/asm-generic/unistd.h include/uapi/asm-generic/unistd.h
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-hpnjuyjzoudltqe7dvbokqdt@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/include/uapi/asm-generic/unistd.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/include/uapi/asm-generic/unistd.h b/tools/include/uapi/asm-generic/unistd.h
index 1be0e798e362..1fc8faa6e973 100644
--- a/tools/include/uapi/asm-generic/unistd.h
+++ b/tools/include/uapi/asm-generic/unistd.h
@@ -569,7 +569,7 @@ __SYSCALL(__NR_semget, sys_semget)
__SC_COMP(__NR_semctl, sys_semctl, compat_sys_semctl)
#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_semtimedop 192
-__SC_COMP(__NR_semtimedop, sys_semtimedop, sys_semtimedop_time32)
+__SC_3264(__NR_semtimedop, sys_semtimedop_time32, sys_semtimedop)
#endif
#define __NR_semop 193
__SYSCALL(__NR_semop, sys_semop)
--
2.21.0
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 04/10] tools arch x86 uapi: Synch asm/unistd.h with the kernel sources
2019-09-21 12:42 [GIT PULL] perf/urgent fixes Arnaldo Carvalho de Melo
` (2 preceding siblings ...)
2019-09-21 12:42 ` [PATCH 03/10] tools uapi asm-generic: Sync unistd.h " Arnaldo Carvalho de Melo
@ 2019-09-21 12:42 ` Arnaldo Carvalho de Melo
2019-09-21 12:42 ` [PATCH 05/10] tools arch x86: Sync asm/cpufeatures.h " Arnaldo Carvalho de Melo
2019-09-22 10:46 ` [GIT PULL] perf/urgent fixes Ingo Molnar
5 siblings, 0 replies; 7+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-09-21 12:42 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Andy Lutomirski
From: Arnaldo Carvalho de Melo <acme@redhat.com>
To pick up the change in:
45e29d119e99 ("x86/syscalls: Make __X32_SYSCALL_BIT be unsigned long")
That doesn't trigger any changes in tooling and silences this perf build
warning:
Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/unistd.h' differs from latest version at 'arch/x86/include/uapi/asm/unistd.h'
diff -u tools/arch/x86/include/uapi/asm/unistd.h arch/x86/include/uapi/asm/unistd.h
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/arch/x86/include/uapi/asm/unistd.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/arch/x86/include/uapi/asm/unistd.h b/tools/arch/x86/include/uapi/asm/unistd.h
index 30d7d04d72d6..196fdd02b8b1 100644
--- a/tools/arch/x86/include/uapi/asm/unistd.h
+++ b/tools/arch/x86/include/uapi/asm/unistd.h
@@ -3,7 +3,7 @@
#define _UAPI_ASM_X86_UNISTD_H
/* x32 syscall flag bit */
-#define __X32_SYSCALL_BIT 0x40000000
+#define __X32_SYSCALL_BIT 0x40000000UL
#ifndef __KERNEL__
# ifdef __i386__
--
2.21.0
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 05/10] tools arch x86: Sync asm/cpufeatures.h with the kernel sources
2019-09-21 12:42 [GIT PULL] perf/urgent fixes Arnaldo Carvalho de Melo
` (3 preceding siblings ...)
2019-09-21 12:42 ` [PATCH 04/10] tools arch x86 uapi: Synch asm/unistd.h " Arnaldo Carvalho de Melo
@ 2019-09-21 12:42 ` Arnaldo Carvalho de Melo
2019-09-22 10:46 ` [GIT PULL] perf/urgent fixes Ingo Molnar
5 siblings, 0 replies; 7+ messages in thread
From: Arnaldo Carvalho de Melo @ 2019-09-21 12:42 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner
Cc: Jiri Olsa, Namhyung Kim, Clark Williams, linux-kernel,
linux-perf-users, Arnaldo Carvalho de Melo, Adrian Hunter,
Borislav Petkov, Gayatri Kammela, Josh Poimboeuf,
Thomas Hellstrom
From: Arnaldo Carvalho de Melo <acme@redhat.com>
To pick up the changes from:
b4dd4f6e3648 ("x86/vmware: Add a header file for hypercall definitions")
f36cf386e3fe ("x86/speculation/swapgs: Exclude ATOMs from speculation through SWAPGS")
be261ffce6f1 ("x86: Remove X86_FEATURE_MFENCE_RDTSC")
018ebca8bd70 ("x86/cpufeatures: Enable a new AVX512 CPU feature")
These don't cause any changes in tooling, just silences this perf build
warning:
Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h'
diff -u tools/arch/x86/include/asm/cpufeatures.h arch/x86/include/asm/cpufeatures.h
To clarify, updating those files cause these bits of tools/perf to rebuild:
CC /tmp/build/perf/bench/mem-memcpy-x86-64-asm.o
CC /tmp/build/perf/bench/mem-memset-x86-64-asm.o
INSTALL GTK UI
LD /tmp/build/perf/bench/perf-in.o
Those use just:
$ grep FEATURE tools/arch/x86/lib/mem*.S
tools/arch/x86/lib/memcpy_64.S: ALTERNATIVE_2 "jmp memcpy_orig", "", X86_FEATURE_REP_GOOD, \
tools/arch/x86/lib/memcpy_64.S: "jmp memcpy_erms", X86_FEATURE_ERMS
tools/arch/x86/lib/memset_64.S: ALTERNATIVE_2 "jmp memset_orig", "", X86_FEATURE_REP_GOOD, \
tools/arch/x86/lib/memset_64.S: "jmp memset_erms", X86_FEATURE_ERMS
$
I.e. none of the feature defines added/removed by the patches above.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Gayatri Kammela <gayatri.kammela@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Link: https://lkml.kernel.org/n/tip-pq63abgknsaeov23p80d8gjv@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/arch/x86/include/asm/cpufeatures.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h
index 5171b9c7ca3e..0652d3eed9bd 100644
--- a/tools/arch/x86/include/asm/cpufeatures.h
+++ b/tools/arch/x86/include/asm/cpufeatures.h
@@ -231,6 +231,8 @@
#define X86_FEATURE_VMMCALL ( 8*32+15) /* Prefer VMMCALL to VMCALL */
#define X86_FEATURE_XENPV ( 8*32+16) /* "" Xen paravirtual guest */
#define X86_FEATURE_EPT_AD ( 8*32+17) /* Intel Extended Page Table access-dirty bit */
+#define X86_FEATURE_VMCALL ( 8*32+18) /* "" Hypervisor supports the VMCALL instruction */
+#define X86_FEATURE_VMW_VMMCALL ( 8*32+19) /* "" VMware prefers VMMCALL hypercall instruction */
/* Intel-defined CPU features, CPUID level 0x00000007:0 (EBX), word 9 */
#define X86_FEATURE_FSGSBASE ( 9*32+ 0) /* RDFSBASE, WRFSBASE, RDGSBASE, WRGSBASE instructions*/
@@ -354,6 +356,7 @@
/* Intel-defined CPU features, CPUID level 0x00000007:0 (EDX), word 18 */
#define X86_FEATURE_AVX512_4VNNIW (18*32+ 2) /* AVX-512 Neural Network Instructions */
#define X86_FEATURE_AVX512_4FMAPS (18*32+ 3) /* AVX-512 Multiply Accumulation Single precision */
+#define X86_FEATURE_AVX512_VP2INTERSECT (18*32+ 8) /* AVX-512 Intersect for D/Q */
#define X86_FEATURE_MD_CLEAR (18*32+10) /* VERW clears CPU buffers */
#define X86_FEATURE_TSX_FORCE_ABORT (18*32+13) /* "" TSX_FORCE_ABORT */
#define X86_FEATURE_PCONFIG (18*32+18) /* Intel PCONFIG */
--
2.21.0
^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [GIT PULL] perf/urgent fixes
2019-09-21 12:42 [GIT PULL] perf/urgent fixes Arnaldo Carvalho de Melo
` (4 preceding siblings ...)
2019-09-21 12:42 ` [PATCH 05/10] tools arch x86: Sync asm/cpufeatures.h " Arnaldo Carvalho de Melo
@ 2019-09-22 10:46 ` Ingo Molnar
5 siblings, 0 replies; 7+ messages in thread
From: Ingo Molnar @ 2019-09-22 10:46 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Thomas Gleixner, Jiri Olsa, Namhyung Kim, Clark Williams,
linux-kernel, linux-perf-users, Mamatha Inamdar,
Masami Hiramatsu, Nageswara R Sastry, Roy Ben Shlomo,
Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 351a1f5c8afa13ea5cfcdae543f6596ef8ebdbd9:
>
> Merge tag 'perf-core-for-mingo-5.4-20190920-2' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2019-09-20 18:16:42 +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-5.4-20190921
>
> for you to fetch changes up to 9f014e3a66bc936412b6614304a4e6c70c70230e:
>
> perf/core: Fix several typos in comments (2019-09-20 16:05:20 -0300)
>
> ----------------------------------------------------------------
> perf/urgent fixes
>
> perf tests:
>
> Jiri Olsa:
>
> - Fix 'make -C tools/perf build-test' static build entry.
>
> perf record:
>
> Jiri Olsa:
>
> - Fix segfault in cpu_cache_level__read() when reading CPU topology.
>
> session:
>
> Mamatha Inamdar:
>
> - Properly propagate error when reading a perf.data file, it may
> not exist or the user may not have permissions, etc.
>
> perf probe:
>
> Masami Hiramatsu:
>
> - Skip same probe address for a given line.
>
> - Clear tev->nargs in clear_probe_trace_event(), fixing segfault.
>
> tools headers UAPI:
>
> Arnaldo Carvalho de Melo:
>
> - Sync headers, among them prctl.h, that introduces two new options
> that are now supported in the 'perf trace' prctl syscall args
> beautifiers.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (4):
> tools headers uapi: Sync prctl.h with the kernel sources
> tools uapi asm-generic: Sync unistd.h with the kernel sources
> tools arch x86 uapi: Synch asm/unistd.h with the kernel sources
> tools arch x86: Sync asm/cpufeatures.h with the kernel sources
>
> Jiri Olsa (2):
> perf tests: Fix static build test
> perf tools: Fix segfault in cpu_cache_level__read()
>
> Mamatha Inamdar (1):
> perf session: Return error code for perf_session__new() function on failure
>
> Masami Hiramatsu (2):
> perf probe: Skip same probe address for a given line
> perf probe: Fix to clear tev->nargs in clear_probe_trace_event()
>
> Roy Ben Shlomo (1):
> perf/core: Fix several typos in comments
>
> kernel/events/core.c | 6 +++---
> tools/arch/x86/include/asm/cpufeatures.h | 3 +++
> tools/arch/x86/include/uapi/asm/unistd.h | 2 +-
> tools/include/uapi/asm-generic/unistd.h | 2 +-
> tools/include/uapi/linux/prctl.h | 7 ++++++-
> tools/perf/builtin-annotate.c | 5 +++--
> tools/perf/builtin-buildid-cache.c | 5 +++--
> tools/perf/builtin-buildid-list.c | 5 +++--
> tools/perf/builtin-c2c.c | 6 ++++--
> tools/perf/builtin-diff.c | 9 +++++----
> tools/perf/builtin-evlist.c | 5 +++--
> tools/perf/builtin-inject.c | 5 +++--
> tools/perf/builtin-kmem.c | 5 +++--
> tools/perf/builtin-kvm.c | 9 +++++----
> tools/perf/builtin-lock.c | 5 +++--
> tools/perf/builtin-mem.c | 5 +++--
> tools/perf/builtin-record.c | 5 +++--
> tools/perf/builtin-report.c | 4 ++--
> tools/perf/builtin-sched.c | 11 ++++++-----
> tools/perf/builtin-script.c | 9 +++++----
> tools/perf/builtin-stat.c | 11 ++++++-----
> tools/perf/builtin-timechart.c | 5 +++--
> tools/perf/builtin-top.c | 5 +++--
> tools/perf/builtin-trace.c | 4 ++--
> tools/perf/tests/make | 2 +-
> tools/perf/tests/topology.c | 5 +++--
> tools/perf/util/data-convert-bt.c | 5 ++++-
> tools/perf/util/header.c | 2 +-
> tools/perf/util/probe-event.c | 1 +
> tools/perf/util/probe-finder.c | 19 +++++++++++++++++++
> tools/perf/util/session.c | 15 +++++++++++----
> 31 files changed, 122 insertions(+), 65 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 7+ messages in thread
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2019-09-21 12:42 [GIT PULL] perf/urgent fixes Arnaldo Carvalho de Melo
2019-09-21 12:42 ` [PATCH 01/10] perf tests: Fix static build test Arnaldo Carvalho de Melo
2019-09-21 12:42 ` [PATCH 02/10] tools headers uapi: Sync prctl.h with the kernel sources Arnaldo Carvalho de Melo
2019-09-21 12:42 ` [PATCH 03/10] tools uapi asm-generic: Sync unistd.h " Arnaldo Carvalho de Melo
2019-09-21 12:42 ` [PATCH 04/10] tools arch x86 uapi: Synch asm/unistd.h " Arnaldo Carvalho de Melo
2019-09-21 12:42 ` [PATCH 05/10] tools arch x86: Sync asm/cpufeatures.h " Arnaldo Carvalho de Melo
2019-09-22 10:46 ` [GIT PULL] perf/urgent fixes Ingo Molnar
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