AcoSail/kernel_optimize_test
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kernel_optimize_test/tools/perf/tests
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Ian Rogers 0fb0d615f3 perf test: Initialize memory in dwarf-unwind 
Avoid a false positive caused by assembly code in arch/x86.

In tests, zero the perf_event to avoid uninitialized memory uses.

Warnings were caught using clang with -fsanitize=memory.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Quentin Monnet <quentin@isovalent.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: clang-built-linux@googlegroups.com
Link: http://lore.kernel.org/lkml/20200530082015.39162-4-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-06-01 12:24:23 -03:00
..
attr perf record: Add dummy event during system wide synthesis 2020-05-28 10:03:25 -03:00
shell perf test: Fix test trace+probe_vfs_getname.sh on s390 2020-02-18 10:13:28 -03:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
api-io.c tools api: Add a lightweight buffered reading api 2020-04-30 10:48:28 -03:00
attr.c
attr.py
backward-ring-buffer.c
bitmap.c
bp_account.c perf tests bp_account: Make global variable static 2020-03-02 11:15:07 -03:00
bp_signal_overflow.c
bp_signal.c perf tests bp_signal: Show expected versus obtained values 2020-01-06 11:46:09 -03:00
bpf-script-example.c
bpf-script-test-kbuild.c
bpf-script-test-prologue.c
bpf-script-test-relocation.c
bpf.c
Build perf tools: Add optional support for libpfm4 2020-05-29 16:51:38 -03:00
builtin-test.c perf tools: Add optional support for libpfm4 2020-05-29 16:51:38 -03:00
clang.c
code-reading.c
cpumap.c perf test: Fix test case Merge cpu map 2020-01-30 11:55:02 +01:00
demangle-java-test.c perf tests: Add test for the java demangler 2020-05-28 10:03:28 -03:00
dso-data.c
dwarf-unwind.c perf test: Initialize memory in dwarf-unwind 2020-06-01 12:24:23 -03:00
event_update.c perf evsel: Rename *perf_evsel__*name() to *evsel__*name() 2020-05-05 16:35:30 -03:00
event-times.c perf evsel: Rename perf_evsel__open_per_*() to evsel__open_per_*() 2020-05-05 16:35:30 -03:00
evsel-roundtrip-name.c perf evsel: Rename perf_evsel__[hs]w_cache* to evsel__[hs]w_cache* 2020-05-28 10:03:24 -03:00
evsel-tp-sched.c perf evsel: Rename perf_evsel__new*() to evsel__new*() 2020-05-28 10:03:24 -03:00
expr.c perf expr: Allow numbers to be followed by a dot 2020-05-28 10:03:27 -03:00
fdarray.c
genelf.c perf jit: Move test functionality in to a test 2019-11-29 12:20:45 -03:00
hists_common.c
hists_common.h
hists_cumulate.c perf evsel: Rename perf_evsel__resort*() to evsel__resort*() 2020-05-28 10:03:24 -03:00
hists_filter.c perf evsel: Rename perf_evsel__resort*() to evsel__resort*() 2020-05-28 10:03:24 -03:00
hists_link.c
hists_output.c perf evsel: Rename perf_evsel__resort*() to evsel__resort*() 2020-05-28 10:03:24 -03:00
is_printable_array.c
keep-tracking.c
kmod-path.c
llvm.c
llvm.h
make perf build: Add a LIBPFM4=1 build test entry 2020-05-29 16:51:38 -03:00
maps.c perf tests: Rename tests/map_groups.c to tests/maps.c 2019-11-26 11:07:46 -03:00
mem.c
mem2node.c
mmap-basic.c perf evsel: Rename perf_evsel__new*() to evsel__new*() 2020-05-28 10:03:24 -03:00
mmap-thread-lookup.c
openat-syscall-all-cpus.c perf counts: Rename perf_evsel__*counts() to evsel__*counts() 2020-05-28 10:03:24 -03:00
openat-syscall-tp-fields.c perf evsel: Rename perf_evsel__new*() to evsel__new*() 2020-05-28 10:03:24 -03:00
openat-syscall.c perf evsel: Rename perf_evsel__new*() to evsel__new*() 2020-05-28 10:03:24 -03:00
parse-events.c perf evsel: Rename perf_evsel__group_idx() to evsel__group_idx() 2020-05-05 16:35:31 -03:00
parse-no-sample-id-all.c
perf-hooks.c
perf-record.c perf evsel: Rename *perf_evsel__*set_sample_*() to *evsel__*set_sample_*() 2020-05-05 16:35:30 -03:00
perf-targz-src-pkg
pfm.c perf tools: Add optional support for libpfm4 2020-05-29 16:51:38 -03:00
pmu-events.c perf expr: Migrate expr ids table to a hashmap 2020-05-28 10:03:26 -03:00
pmu.c perf parse-events: Make add PMU verbose output clearer 2020-05-28 10:03:26 -03:00
python-use.c
sample-parsing.c perf evsel: Rename perf_evsel__parse_sample*() to evsel__parse_sample*() 2020-05-05 16:35:31 -03:00
sdt.c
stat.c
sw-clock.c perf evsel: Rename perf_evsel__new*() to evsel__new*() 2020-05-28 10:03:24 -03:00
switch-tracking.c perf evsel: Rename perf_evsel__{str,int}val() and other tracepoint field metehods to to evsel__*() 2020-05-05 16:35:30 -03:00
task-exit.c
tests.h perf tools: Add optional support for libpfm4 2020-05-29 16:51:38 -03:00
thread-map.c
thread-maps-share.c perf tests: Rename thread-mg-share to thread-maps-share 2019-11-26 11:07:46 -03:00
time-utils-test.c
topology.c perf test session topology: Fix data path 2020-04-23 11:08:24 -03:00
unit_number__scnprintf.c
vmlinux-kallsyms.c
wp.c