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Numfor Mbiziwo-Tiapo 20f9781f49 perf header: Fix use of unitialized value warning 
When building our local version of perf with MSAN (Memory Sanitizer) and
running the perf record command, MSAN throws a use of uninitialized
value warning in "tools/perf/util/util.c:333:6".

This warning stems from the "buf" variable being passed into "write".
It originated as the variable "ev" with the type union perf_event*
defined in the "perf_event__synthesize_attr" function in
"tools/perf/util/header.c".

In the "perf_event__synthesize_attr" function they allocate space with a malloc
call using ev, then go on to only assign some of the member variables before
passing "ev" on as a parameter to the "process" function therefore "ev"
contains uninitialized memory. Changing the malloc call to zalloc to initialize
all the members of "ev" which gets rid of the warning.

To reproduce this warning, build perf by running:
make -C tools/perf CLANG=1 CC=clang EXTRA_CFLAGS="-fsanitize=memory\
 -fsanitize-memory-track-origins"

(Additionally, llvm might have to be installed and clang might have to
be specified as the compiler - export CC=/usr/bin/clang)

then running:
tools/perf/perf record -o - ls / | tools/perf/perf --no-pager annotate\
 -i - --stdio

Please see the cover letter for why false positive warnings may be
generated.

Signed-off-by: Numfor Mbiziwo-Tiapo <nums@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Drayton <mbd@fb.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/20190724234500.253358-2-nums@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-29 09:03:43 -03:00
..
c++ perf clang: Remove needless extra semicolon 2019-03-06 09:47:48 -03:00
cs-etm-decoder tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
include perf tools: Remove old baggage that is util/include/linux/ctype.h 2019-06-25 18:31:12 -03:00
intel-pt-decoder tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
libunwind License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
scripting-engines perf db-export: Export switch events 2019-07-10 12:35:38 -03:00
annotate.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
annotate.h perf annotate: Enable annotation of BPF programs 2019-03-20 16:43:15 -03:00
archinsn.h perf script: Support insn output for normal samples 2019-03-11 11:56:02 -03:00
arm-spe-pkt-decoder.c perf tools: Add ARM Statistical Profiling Extensions (SPE) support 2018-01-17 10:23:31 -03:00
arm-spe-pkt-decoder.h perf tools: Add ARM Statistical Profiling Extensions (SPE) support 2018-01-17 10:23:31 -03:00
arm-spe.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
arm-spe.h perf tools: Add ARM Statistical Profiling Extensions (SPE) support 2018-01-17 10:23:31 -03:00
auxtrace.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
auxtrace.h perf/core improvements and fixes: 2019-06-17 20:48:14 +02:00
block-range.c perf block-range: Add missing headers 2019-01-25 15:12:09 +01:00
block-range.h perf block-range: Add missing headers 2019-01-25 15:12:09 +01:00
bpf-event.c perf bpf: Show more BPF program info in print_bpf_prog_info() 2019-03-21 11:27:04 -03:00
bpf-event.h perf bpf: Show more BPF program info in print_bpf_prog_info() 2019-03-21 11:27:04 -03:00
bpf-loader.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
bpf-loader.h perf bpf-loader: Remove unecessary includes from bpf-loader.h 2019-02-06 10:00:39 -03:00
bpf-prologue.c docs: Fix some broken references 2018-06-15 18:10:01 -03:00
bpf-prologue.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
bpf_map.c perf bpf: Add bpf_map dumper 2019-02-19 16:11:56 -03:00
bpf_map.h perf bpf: Add bpf_map dumper 2019-02-19 16:11:56 -03:00
branch.c
branch.h perf tools: Move branch structs to branch.h 2019-01-25 15:12:08 +01:00
Build perf tools: Introduce rlimit__bump_memlock() helper 2019-07-09 14:59:11 -03:00
build-id.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
build-id.h perf namespaces: Remove namespaces.h from .h headers 2019-01-25 15:12:09 +01:00
cache.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
call-path.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
call-path.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
callchain.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
callchain.h perf symbols: Introduce map_symbol.h 2019-02-06 10:00:38 -03:00
cgroup.c perf tools: Use zfree() where applicable 2019-07-09 10:13:27 -03:00
cgroup.h perf cgroup: Make the cgroup name be const char * 2018-03-07 10:22:26 -03:00
cloexec.c perf tools: Remove needless asm/unistd.h include fixing build in some places 2019-05-02 16:00:20 -04:00
cloexec.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
color.c perf utils: Move perf_config using routines from color.c to separate object 2019-01-21 17:38:56 -03:00
color.h perf color: Add missing stdarg.g to color.h 2019-01-25 15:12:08 +01:00
color_config.c perf utils: Move perf_config using routines from color.c to separate object 2019-01-21 17:38:56 -03:00
comm.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
comm.h perf comm: Remove needless headers from comm.h 2019-01-25 15:12:09 +01:00
compress.h perf report: Implement perf.data record decompression 2019-05-15 16:36:49 -03:00
config.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
config.h perf config: Call perf_config__init() lazily 2018-05-16 16:11:09 -03:00
counts.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
counts.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cpu-set-sched.h perf tools: Add fallback versions for CPU_{OR,EQUAL}() 2019-02-06 10:00:39 -03:00
cpumap.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
cpumap.h perf stat: Support per-die aggregation 2019-06-10 16:19:59 -03:00
cputopo.c perf tools: Use zfree() where applicable 2019-07-09 10:13:27 -03:00
cputopo.h perf header: Add die information in CPU topology 2019-06-10 15:50:02 -03:00
cs-etm.c perf cs-etm: Return errcode in cs_etm__process_auxtrace_info() 2019-07-11 12:45:02 -03:00
cs-etm.h perf cs-etm: Remove duplicate GENMASK() define, use linux/bits.h instead 2019-06-10 16:20:11 -03:00
data-convert-bt.c perf tools: Use zfree() where applicable 2019-07-09 10:13:27 -03:00
data-convert-bt.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
data-convert.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
data.c perf tools: Use zfree() where applicable 2019-07-09 10:13:27 -03:00
data.h perf record: Allow to limit number of reported perf.data files 2019-03-19 11:56:20 -03:00
db-export.c perf db-export: Export switch events 2019-07-10 12:35:38 -03:00
db-export.h perf db-export: Export switch events 2019-07-10 12:35:38 -03:00
debug.c perf tools: Add missing headers, mostly stdlib.h 2019-07-09 10:13:22 -03:00
debug.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
demangle-java.c perf tools: Add missing headers, mostly stdlib.h 2019-07-09 10:13:22 -03:00
demangle-java.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
demangle-rust.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
demangle-rust.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
dso.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
dso.h perf symbols: Introduce DSO_BINARY_TYPE__BPF_PROG_INFO 2019-03-19 16:52:07 -03:00
dump-insn.c perf script: Fix LBR skid dump problems in brstackinsn 2018-12-28 16:33:02 -03:00
dump-insn.h perf script: Fix LBR skid dump problems in brstackinsn 2018-12-28 16:33:02 -03:00
dwarf-aux.c perf tools: Add missing headers, mostly stdlib.h 2019-07-09 10:13:22 -03:00
dwarf-aux.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
dwarf-regs.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
env.c perf tools: Use zfree() where applicable 2019-07-09 10:13:27 -03:00
env.h perf header: Add die information in CPU topology 2019-06-10 15:50:02 -03:00
event.c perf tools: Use zfree() where applicable 2019-07-09 10:13:27 -03:00
event.h perf tools: Add IPC information to perf_sample 2019-06-05 09:47:55 -03:00
evlist.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
evlist.h perf mmap: Implement dedicated memory buffer for data compression 2019-05-15 16:36:49 -03:00
evsel.c perf stat: Fix segfault for event group in repeat mode 2019-07-23 09:00:05 -03:00
evsel.h perf tools: Add a 'percore' event qualifier 2019-05-16 14:17:24 -03:00
evsel_fprintf.c perf tools: Support 'srccode' output 2018-12-17 14:57:07 -03:00
expr.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
expr.y
find-map.c perf tools: Make find_vdso_map() more modular 2019-01-08 13:28:13 -03:00
genelf.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 251 2019-06-05 17:30:26 +02:00
genelf.h perf jitdump: Add Sparc support. 2018-10-18 11:16:38 -03:00
genelf_debug.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 479 2019-06-19 17:09:51 +02:00
generate-cmdlist.sh perf tools: Rename HAVE_SYSCALL_TABLE to HAVE_SYSCALL_TABLE_SUPPORT 2018-04-12 10:33:31 -03:00
get_current_dir_name.c perf tools: Move get_current_dir_name() cond prototype out of util.h 2019-07-09 10:13:26 -03:00
get_current_dir_name.h perf tools: Move get_current_dir_name() cond prototype out of util.h 2019-07-09 10:13:26 -03:00
group.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
header.c perf header: Fix use of unitialized value warning 2019-07-29 09:03:43 -03:00
header.h perf record: Implement COMPRESSED event record and its attributes 2019-05-15 16:36:49 -03:00
help-unknown-cmd.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
help-unknown-cmd.h
hist.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
hist.h perf diff: Print the basic block cycles diff 2019-07-02 13:20:51 -03:00
intel-bts.c perf intel-bts: Fix potential NULL pointer dereference found by the smatch tool 2019-07-09 10:13:28 -03:00
intel-bts.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
intel-pt.c perf intel-pt: Fix potential NULL pointer dereference found by the smatch tool 2019-07-09 10:13:28 -03:00
intel-pt.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
intlist.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 305 2019-06-05 17:37:04 +02:00
intlist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
jit.h Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
jitdump.c perf tools: Use zfree() where applicable 2019-07-09 10:13:27 -03:00
jitdump.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 480 2019-06-19 17:09:51 +02:00
kvm-stat.h perf kvm stat: Replace kvm-stat.h includes with forward declarations 2019-02-06 10:00:39 -03:00
levenshtein.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
levenshtein.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
llvm-utils.c perf tools: Use zfree() where applicable 2019-07-09 10:13:27 -03:00
llvm-utils.h perf llvm: Allow passing options to llc in addition to clang 2018-08-20 08:54:58 -03:00
lzma.c perf tools: Add lzma_is_compressed function 2018-08-20 08:54:59 -03:00
machine.c perf tools: Use zfree() where applicable 2019-07-09 10:13:27 -03:00
machine.h perf map: Move structs and prototypes for map groups to a separate header 2019-02-06 10:00:38 -03:00
map.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
map.h perf tools: Check maps for bpf programs 2019-04-17 14:30:11 -03:00
map_groups.h perf tests: Add map_groups__merge_in test 2019-05-28 18:37:44 -03:00
map_symbol.h perf symbols: Introduce map_symbol.h 2019-02-06 10:00:38 -03:00
mem-events.c perf mem/c2c: Fix perf_mem_events to support powerpc 2019-02-04 11:32:14 -03:00
mem-events.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mem2node.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
mem2node.h perf tools: Add mem2node object 2018-03-16 13:52:37 -03:00
memswap.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
memswap.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
metricgroup.c perf metricgroup: Add missing list_del_init() when flushing egroups list 2019-07-09 10:13:27 -03:00
metricgroup.h perf list: Display metric expressions for --details option 2019-02-14 15:18:09 -03:00
mmap.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
mmap.h perf record: Implement compression for AIO trace streaming 2019-05-15 16:36:49 -03:00
namespaces.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
namespaces.h perf namespaces: Move the conditional setns() prototype to namespaces.h 2019-07-09 10:13:26 -03:00
ordered-events.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
ordered-events.h perf ordered_events: Add first_time() method 2018-12-17 15:02:17 -03:00
parse-branch-options.c perf tools: Add missing headers, mostly stdlib.h 2019-07-09 10:13:22 -03:00
parse-branch-options.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
parse-events.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
parse-events.h perf tools: Add a 'percore' event qualifier 2019-05-16 14:17:24 -03:00
parse-events.l perf tools: Add a 'percore' event qualifier 2019-05-16 14:17:24 -03:00
parse-events.y perf parse-events: Remove unused variable: error 2019-07-09 10:13:27 -03:00
parse-regs-options.c perf tools: Add missing headers, mostly stdlib.h 2019-07-09 10:13:22 -03:00
parse-regs-options.h perf parse-regs: Split parse_regs 2019-05-15 16:36:49 -03:00
path.c perf utils: Move is_directory() to path.h 2017-12-27 12:15:48 -03:00
path.h perf utils: Move is_directory() to path.h 2017-12-27 12:15:48 -03:00
perf-hooks-list.h
perf-hooks.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
perf-hooks.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
PERF-VERSION-GEN perf version: Append 12 git SHA chars to the version string 2019-05-28 18:37:44 -03:00
perf_regs.c perf parse-regs: Add generic support for arch__intr/user_reg_mask() 2019-05-16 14:17:12 -03:00
perf_regs.h perf record: Allow mixing --user-regs with --call-graph=dwarf 2019-06-05 09:47:54 -03:00
pmu.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
pmu.h perf tools: Read and store caps/max_precise in perf_pmu 2019-03-06 18:18:17 -03:00
pmu.l
pmu.y
print_binary.c tools perf: Move from sane_ctype.h obtained from git to the Linux's original 2019-06-25 21:02:47 -03:00
print_binary.h Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
probe-event.c perf/urgent fixes: 2019-07-23 23:41:33 +02:00
probe-event.h perf-probe: Add user memory access attribute support 2019-05-25 23:04:42 -04:00
probe-file.c The main changes in this release include: 2019-07-18 11:51:00 -07:00
probe-file.h perf-probe: Add user memory access attribute support 2019-05-25 23:04:42 -04:00
probe-finder.c The main changes in this release include: 2019-07-18 11:51:00 -07:00
probe-finder.h tools perf: Move from sane_ctype.h obtained from git to the Linux's original 2019-06-25 21:02:47 -03:00
pstack.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
pstack.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
python-ext-sources tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
python.c perf tools: Add missing util.h to pick up 'page_size' variable 2019-06-25 18:35:34 -03:00
rb_resort.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
rblist.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 305 2019-06-05 17:37:04 +02:00
rblist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
record.c perf record: Fix crash in pipe mode 2018-03-05 11:52:41 -03:00
rlimit.c perf tools: Introduce rlimit__bump_memlock() helper 2019-07-09 14:59:11 -03:00
rlimit.h perf tools: Introduce rlimit__bump_memlock() helper 2019-07-09 14:59:11 -03:00
rwsem.c
rwsem.h
s390-cpumcf-kernel.h perf report: Display arch specific diagnostic counter sets, starting with s390 2019-01-21 17:00:48 -03:00
s390-cpumsf-kernel.h perf report: Add raw report support for s390 auxiliary trace 2018-08-08 15:26:48 -03:00
s390-cpumsf.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
s390-cpumsf.h perf auxtrace: Support for perf report -D for s390 2018-08-03 10:34:18 -03:00
s390-sample-raw.c perf report: Display names in s390 diagnostic counter sets 2019-01-21 17:00:56 -03:00
sample-raw.c perf report: Display arch specific diagnostic counter sets, starting with s390 2019-01-21 17:00:48 -03:00
sample-raw.h perf report: Display arch specific diagnostic counter sets, starting with s390 2019-01-21 17:00:48 -03:00
session.c perf session: Fix loading of compressed data split across adjacent records 2019-07-23 09:04:03 -03:00
session.h perf session: Fix loading of compressed data split across adjacent records 2019-07-23 09:04:03 -03:00
setns.c perf namespaces: Move the conditional setns() prototype to namespaces.h 2019-07-09 10:13:26 -03:00
setup.py perf python: Remove -fstack-protector-strong if clang doesn't have it 2019-07-07 12:32:46 -03:00
smt.c perf tools: Apply new CPU topology sysfs attributes 2019-06-10 16:20:11 -03:00
smt.h
sort.c perf report: Show all sort keys in help output 2019-03-19 16:15:42 -03:00
sort.h perf diff: Use hists to manage basic blocks per symbol 2019-07-02 12:47:07 -03:00
srccode.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
srccode.h perf srccode: Move struct definition from map.h to srccode.h 2019-02-06 10:00:38 -03:00
srcline.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
srcline.h perf callchain: Use cached rbtrees 2019-01-25 15:12:09 +01:00
stat-display.c perf stat: Don't merge events in the same PMU 2019-07-01 22:50:41 -03:00
stat-shadow.c perf stat: Always separate stalled cycles per insn 2019-07-23 09:03:46 -03:00
stat.c perf tools: Use zfree() where applicable 2019-07-09 10:13:27 -03:00
stat.h perf stat: Support per-die aggregation 2019-06-10 16:19:59 -03:00
strbuf.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
strbuf.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
strfilter.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
strfilter.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
string.c tools lib: Move argv_{split,free} from tools/perf/util/ 2019-07-01 22:50:40 -03:00
string2.h tools lib: Move argv_{split,free} from tools/perf/util/ 2019-07-01 22:50:40 -03:00
strlist.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
strlist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
svghelper.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
svghelper.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
symbol-elf.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
symbol-minimal.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
symbol.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
symbol.h perf symbol: Create block_info structure 2019-07-02 12:44:19 -03:00
symbol_conf.h perf diff: Print the basic block cycles diff 2019-07-02 13:20:51 -03:00
symbol_fprintf.c perf symbols: Use cached rbtrees 2019-01-25 15:12:10 +01:00
syscalltbl.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
syscalltbl.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
target.c perf tools: Add missing headers, mostly stdlib.h 2019-07-09 10:13:22 -03:00
target.h perf stat: Remove --per-thread pid/tid limitation 2017-12-27 12:15:47 -03:00
term.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
term.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
thread-stack.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
thread-stack.h perf/core improvements and fixes: 2019-06-17 20:48:14 +02:00
thread.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
thread.h perf tools: Remove const from thread read accessors 2019-05-28 18:37:43 -03:00
thread_map.c perf tools: Use zfree() where applicable 2019-07-09 10:13:27 -03:00
thread_map.h perf stat: Ignore error thread when enabling system-wide --per-thread 2018-02-27 11:29:21 -03:00
time-utils.c perf time-utils: Use skip_spaces() 2019-06-25 21:39:18 -03:00
time-utils.h perf time-utils: Add utility function to print time stamps in nanoseconds 2019-03-11 11:56:02 -03:00
tool.h perf report: Add stub processing of compressed events for -D 2019-05-15 16:36:49 -03:00
top.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 251 2019-06-05 17:30:26 +02:00
top.h perf top: Save and display the drop count stats 2018-12-17 14:58:33 -03:00
trace-event-info.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
trace-event-parse.c tools perf: Move from sane_ctype.h obtained from git to the Linux's original 2019-06-25 21:02:47 -03:00
trace-event-read.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 393 2019-06-05 17:37:11 +02:00
trace-event-scripting.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
trace-event.c tools tools, tools lib traceevent: Make traceevent APIs more consistent 2019-04-01 15:18:09 -03:00
trace-event.h perf script: Add scripting operation process_switch() 2019-07-10 12:34:09 -03:00
trigger.h perf tools: Fix trigger class trigger_on() 2018-03-06 11:31:14 -03:00
tsc.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tsc.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
units.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
units.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
unwind-libdw.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
unwind-libdw.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
unwind-libunwind-local.c perf tools: Use zfree() where applicable 2019-07-09 10:13:27 -03:00
unwind-libunwind.c perf tools: Speed up report for perf compiled with linwunwind 2019-05-15 16:36:46 -03:00
unwind.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
usage.c perf tools: Add missing headers, mostly stdlib.h 2019-07-09 10:13:22 -03:00
util-cxx.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
util.c perf kallsyms: Adopt hex2u64 from tools/perf/util/util.h 2019-06-25 18:13:17 -03:00
util.h tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
values.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
values.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
vdso.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
vdso.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xyarray.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
xyarray.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
zlib.c perf tools: Remove duplicate headers 2019-01-21 15:15:57 -03:00
zstd.c perf session: Fix loading of compressed data split across adjacent records 2019-07-23 09:04:03 -03:00