Zhen Lei 9713070028 perf diff: Fix error return value in __cmd_diff() ...

An appropriate return value should be set on the failed path.

Fixes: 2a09a84c72 ("perf diff: Support hot streams comparison")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20201124103652.438-1-thunder.leizhen@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2020-11-27 14:21:23 -03:00

..

arch

perf test: Avoid an msan warning in a copied stack.

2020-11-16 14:10:58 -03:00

bench

tools arch: Update arch/x86/lib/mem{cpy,set}_64.S copies used in 'perf bench mem memcpy'

2020-11-12 17:55:41 -03:00

Documentation

perf c2c: Update documentation for metrics reorganization

2020-10-15 12:02:12 -03:00

examples/bpf

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2020-01-28 16:02:33 -08:00

include/bpf

perf bpf: Remove bpf/ subdir from bpf.h headers used to build bpf events

2020-02-18 10:13:28 -03:00

jvmti

perf jvmti: Remove redundant jitdump line table entries

2020-05-29 16:51:38 -03:00

pmu-events

perf vendor events: Fix DRAM_BW_Use 0 issue for CLX/SKX

2020-11-03 08:31:31 -03:00

python

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 407

2019-06-05 17:37:14 +02:00

scripts

perf script: Add min, max to futex-contention output, in addition to avg

2020-09-23 12:58:53 -03:00

tests

perf test: Update branch sample pattern for cs-etm

2020-11-12 17:55:42 -03:00

trace

perf trace: Use the autogenerated mmap 'prot' string/id table

2020-10-01 11:35:01 -03:00

ui

perf hists browser: Increase size of 'buf' in perf_evsel__hists_browse()

2020-11-03 09:11:45 -03:00

util

perf tools: Update copy of libbpf's hashmap.c

2020-11-27 14:19:33 -03:00

.gitignore

.gitignore: add SPDX License Identifier

2020-03-25 11:50:48 +01:00

Build

perf tools: Rename build libperf to perf

2019-02-14 15:18:08 -03:00

builtin-annotate.c

perf evsel: Rename perf_evsel__resort*() to evsel__resort*()

2020-05-28 10:03:24 -03:00

builtin-bench.c

perf bench: Add build-id injection benchmark

2020-10-13 10:59:42 -03:00

builtin-buildid-cache.c

perf tools: Pass build_id object to build_id__sprintf()

2020-10-14 08:46:22 -03:00

builtin-buildid-list.c

perf session: Return error code for perf_session__new() function on failure

2019-09-20 15:58:11 -03:00

builtin-c2c.c

perf c2c: Add metrics "RMT Load Hit"

2020-10-15 09:34:51 -03:00

builtin-config.c

perf tools: Remove util.h from where it is not needed

2019-09-20 09:19:20 -03:00

builtin-data.c

perf data: Add support to store time of day in CTF data conversion

2020-08-06 09:43:37 -03:00

builtin-diff.c

perf diff: Fix error return value in __cmd_diff()

2020-11-27 14:21:23 -03:00

builtin-evlist.c

perf evsel: Rename perf_evsel__fprintf() to evsel__fprintf()

2020-05-28 10:03:24 -03:00

builtin-ftrace.c

perf: ftrace: Add filter support for option -F/--funcs

2020-09-04 16:11:16 -03:00

builtin-help.c

perf debug: Remove needless include directives from debug.h

2019-08-31 19:10:19 -03:00

builtin-inject.c

perf inject: Fix file corruption due to event deletion

2020-11-16 13:59:17 -03:00

builtin-kallsyms.c

perf dsos: Move the dsos struct and its methods to separate source files

2019-08-31 22:24:10 -03:00

builtin-kmem.c

perf kmem: Pass additional arguments to 'perf record'

2020-07-10 09:37:55 -03:00

builtin-kvm.c

perf evlist: Fix the class prefix for 'struct evlist' 'add' evsel methods

2020-06-22 16:28:09 -03:00

builtin-list.c

perf list: Remove dead code in argument check

2020-09-09 11:12:10 -03:00

builtin-lock.c

perf lock: Don't free "lock_seq_stat" if read_count isn't zero

2020-11-12 17:55:41 -03:00

builtin-mem.c

perf c2c: Fix 'perf c2c record -e list' to show the default events used

2020-05-28 10:03:25 -03:00

builtin-probe.c

perf probe: Do not show the skipped events

2020-05-28 10:03:24 -03:00

builtin-record.c

perf tools: Consolidate close_control_option()'s into one function

2020-09-04 16:11:16 -03:00

builtin-report.c

perf report: Disable ordered_events for raw dump

2020-09-01 12:20:25 -03:00

builtin-sched.c

perf sched: Show start of latency as well

2020-10-13 11:01:42 -03:00

builtin-script.c

perf script: Display negative tid in non-sample events

2020-09-17 16:06:22 -03:00

builtin-stat.c

perf tools: Allow creation of cgroup without open

2020-09-28 09:18:06 -03:00

builtin-timechart.c

perf tools: Replace zero-length array with flexible-array

2020-05-28 10:03:27 -03:00

builtin-top.c

perf top: Skip side-band event setup if HAVE_LIBBPF_SUPPORT is not set

2020-08-21 10:22:23 -03:00

builtin-trace.c

perf trace: Fix segfault when trying to trace events by cgroup

2020-11-03 08:31:03 -03:00

builtin-version.c

perf tools: Make GTK2 support opt-in

2020-09-04 17:11:59 -03:00

builtin.h

perf tools: Remove needless util.h include from builtin.h

2019-08-28 17:19:34 -03:00

check-headers.sh

perf tools: Separate the checking of headers only used to build beautification tables

2020-09-29 08:56:38 -03:00

command-list.txt

perf help: Add missing subcommand version

2018-09-19 14:53:36 -03:00

CREDITS

…

design.txt

perf tools: Support CAP_PERFMON capability

2020-04-16 12:19:08 -03:00

Makefile

tools: Let O= makes handle a relative path with -C option

2020-03-06 17:08:28 -03:00

Makefile.config

perf tools: Remove LTO compiler options when building perl support

2020-11-03 08:24:54 -03:00

Makefile.perf

perf trace: Use the autogenerated mmap 'prot' string/id table

2020-10-01 11:35:01 -03:00

MANIFEST

libperf: Move to tools/lib/perf

2020-01-06 11:46:09 -03:00

perf-archive.sh

…

perf-completion.sh

…

perf-read-vdso.c

perf tools: Make find_vdso_map() more modular

2019-01-08 13:28:13 -03:00

perf-sys.h

perf tests: Call test_attr__open() directly

2020-09-10 11:55:37 -03:00

perf-with-kcore.sh

Merge branch 'x86/cpu' into perf/core, to pick up dependent changes

2019-06-17 12:29:16 +02:00

perf.c

libperf: Merge libperf_set_print() into libperf_init()

2019-09-25 09:51:49 -03:00

perf.h

perf time-utils: Adopt rdclock() from perf.h

2019-08-29 17:38:32 -03:00