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author | Ingo Molnar <mingo@kernel.org> | 2019-07-09 14:22:03 +0300 |
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committer | Ingo Molnar <mingo@kernel.org> | 2019-07-09 14:22:03 +0300 |
commit | d1d59b817939821bee149e870ce7723f61ffb512 (patch) | |
tree | bb9fe7c29717fad3ff3dac63364b63dd86b740ac /kernel | |
parent | 552a031ba12a4236be107a5b082a399237758a5d (diff) | |
parent | 686cbe9e5d88ad639bbe26d963e7d5dafa1c1c28 (diff) | |
download | linux-d1d59b817939821bee149e870ce7723f61ffb512.tar.xz |
Merge tag 'perf-urgent-for-mingo-5.3-20190708-2' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/urgent fixes from Arnaldo Carvalho de Melo:
core:
Arnaldo Carvalho de Melo:
- Allow references to thread objects after__machine_exit(), fixing a bug with
'perf sched lat' where that happens, i.e. after perf_session__delete() we
still have references to threads that were in a linked list whose head was
freed in perf_session__delete(), causing a segfault, fix it.
Jiri Olsa:
- Do not rely on errno values for precise_ip fallback, fixing the default
use case for 'perf record' on some AMD servers, when no events are specified
and we try to use "cycles:P", i.e. with the maximum precision level.
BPF:
Song Liu:
- Assign proper ff->ph in perf_event__synthesize_features(), fixing a bug
when using pipe mode, i.e. 'perf record -o -'.
tools headers:
Arnaldo Carvalho de Melo:
- Sync kvm headers with the kernel sources
perf tests:
Seeteena Thoufeek:
- Fix record+probe_libc_inet_pton.sh for powerpc64, where without the
debuginfo package for the 'ping' utility we can't resolve its symbols,
so admit getting "[unknown]" for that backtrace line.
perf python:
Arnaldo Carvalho de Melo:
- Remove -fstack-protector-strong if clang doesn't have it, fixing the build
with clang on fedora:30, oracleline:7, centos:7.
perf jvmti:
Jiri Olsa:
- Address gcc string overflow warning for strncpy()
build:
Arnaldo Carvalho de Melo:
- Check if gettid() is available before providing helper, as recent
versions of glibc started to provide gettid().
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions