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| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-05-24 11:20:39 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-06-04 10:28:50 -0300 |
| commit | 362379aad56fdc627a49e30d12c3ece900221898 (patch) | |
| tree | a0825509e523cd1545d8cda682aae8efe718e7fe /tools/perf/builtin-probe.c | |
| parent | perf cgroup: Make evlist__find_cgroup() more compact (diff) | |
| download | linux-dev-362379aad56fdc627a49e30d12c3ece900221898.tar.xz linux-dev-362379aad56fdc627a49e30d12c3ece900221898.zip | |
perf tools: No need to check if the argument to __get() function is NULL
Those functions always check if the argument is NULL before trying to
grab a reference count, and also will return the received object, so, to
make code more compact, no need to check for NULL.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Krister Johansen <kjlx@templeofstupid.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-i9wycjdxh0fwhryu55lmafks@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-probe.c')
| -rw-r--r-- | tools/perf/builtin-probe.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c index c0065923a525..99de91698de1 100644 --- a/tools/perf/builtin-probe.c +++ b/tools/perf/builtin-probe.c @@ -81,8 +81,7 @@ static int parse_probe_event(const char *str) params.target_used = true; } - if (params.nsi) - pev->nsi = nsinfo__get(params.nsi); + pev->nsi = nsinfo__get(params.nsi); /* Parse a perf-probe command into event */ ret = parse_perf_probe_command(str, pev); |