linux-stable/tools/perf
tangmeng 662a9810fc perf top: Remove redundant 'err' variable
The variable 'err' in the perf_event__process_sample() is only used in
the only one judgment statement, it is not used in other places.

So, use the return value from hist_entry_iter__add() directly instead of
taking this in another redundant variable.

Signed-off-by: tangmeng <tangmeng@uniontech.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
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>
Link: http://lore.kernel.org/lkml/20220216030425.27779-2-tangmeng@uniontech.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-02-16 10:38:03 -03:00
..
arch perf cs-etm: Update deduction of TRCCONFIGR register for branch broadcast 2022-02-15 17:15:32 -03:00
bench perf cpumap: Migrate to libperf cpumap api 2022-01-22 17:08:42 -03:00
dlfilters perf dlfilter: Drop unused variable 2021-12-16 12:18:11 -03:00
Documentation perf intel-pt: Add documentation for Event Trace and TNT disable 2022-02-15 17:15:27 -03:00
examples/bpf
include
jvmti
pmu-events perf vendor events: Update TremontX 2022-02-14 21:16:57 -03:00
python
scripts perf scripts python: export-to-postgresql.py: Export all sample flags 2022-02-15 17:15:07 -03:00
tests perf test: Make metric testing more robust 2022-02-15 17:15:33 -03:00
trace perf beauty: Make the prctl arg regexp more strict to cope with PR_SET_VMA 2022-02-01 13:03:27 -03:00
ui perf annotate: Avoid TUI crash when navigating in the annotation of recursive functions 2022-01-10 15:47:30 -03:00
util perf tui: Only support --tui with slang 2022-02-15 17:15:29 -03:00
.gitignore Add 'tools/perf/libbpf/' to ignored files 2021-11-08 11:33:35 -08:00
Build
builtin-annotate.c perf tui: Only support --tui with slang 2022-02-15 17:15:29 -03:00
builtin-bench.c perf bench: Use unbuffered output when pipe/tee'ing to a file 2021-12-16 12:18:11 -03:00
builtin-buildid-cache.c perf record: Disable debuginfod by default 2022-01-15 17:41:25 -03:00
builtin-buildid-list.c
builtin-c2c.c perf c2c: Replace bitmap_weight() with bitmap_empty() where appropriate 2022-02-15 17:15:31 -03:00
builtin-config.c
builtin-daemon.c perf daemon: Remove duplicate sys/file.h include 2021-10-08 15:14:50 -03:00
builtin-data.c
builtin-diff.c
builtin-evlist.c
builtin-ftrace.c perf ftrace: system_wide collection is not effective by default 2022-02-06 09:19:51 -03:00
builtin-help.c
builtin-inject.c perf namespaces: Add functions to access nsinfo 2022-02-11 14:31:22 -03:00
builtin-kallsyms.c
builtin-kmem.c perf cpumap: Give CPUs their own type 2022-01-12 14:28:23 -03:00
builtin-kvm.c perf report: Output data file name in raw trace dump 2022-02-10 16:27:34 -03:00
builtin-list.c perf list: Display hybrid PMU events with cpu type 2021-10-25 13:47:42 -03:00
builtin-lock.c perf lock: Carefully combine lock stats for discarded entries 2022-02-10 15:43:56 -03:00
builtin-mem.c
builtin-probe.c perf namespaces: Add functions to access nsinfo 2022-02-11 14:31:22 -03:00
builtin-record.c perf record: Implement compatibility checks 2022-02-10 16:27:13 -03:00
builtin-report.c perf tui: Only support --tui with slang 2022-02-15 17:15:29 -03:00
builtin-sched.c perf cpumap: Give CPUs their own type 2022-01-12 14:28:23 -03:00
builtin-script.c perf script: Display new D (Intr Disabled) and t (Intr Toggle) flags 2022-02-15 17:14:43 -03:00
builtin-stat.c perf cpumap: Migrate to libperf cpumap api 2022-01-22 17:08:42 -03:00
builtin-timechart.c
builtin-top.c perf top: Remove redundant 'err' variable 2022-02-16 10:38:03 -03:00
builtin-trace.c perf report: Output data file name in raw trace dump 2022-02-10 16:27:34 -03:00
builtin-version.c
builtin.h
check-headers.sh tools lib: Adopt list_sort() from the kernel sources 2021-10-20 10:30:59 -03:00
command-list.txt
CREDITS
design.txt perf design.txt: Synchronize the definition of enum perf_hw_id with code 2021-11-13 18:11:50 -03:00
Makefile
Makefile.config perf tools: Drop requirement for libstdc++.so for libopencsd check 2021-12-07 22:18:24 -03:00
Makefile.perf perf ftrace: Add -b/--use-bpf option for latency subcommand 2021-12-16 12:18:12 -03:00
MANIFEST perf MANIFEST: Add bpftool files to allow building with BUILD_BPF_SKEL=1 2021-11-07 15:39:28 -03:00
perf-archive.sh
perf-completion.sh
perf-iostat.sh
perf-read-vdso.c
perf-sys.h
perf-with-kcore.sh
perf.c
perf.h