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author | Yang Jihong <yangjihong1@huawei.com> | 2022-12-20 11:57:01 +0800 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-12-20 15:16:33 -0300 |
commit | 7c0a6144f9a6a53b1cf2f78f09ca35d59d267f1e (patch) | |
tree | fc29eb2def3ec95743617173879c8e93d05c7ec3 /tools/perf/util | |
parent | 188ac720d364035008a54d249cf47b4cc100f819 (diff) | |
download | linux-7c0a6144f9a6a53b1cf2f78f09ca35d59d267f1e.tar.bz2 |
perf tools: Fix usage of the verbose variable
The data type of the verbose variable is integer and can be negative,
replace improperly used cases in a unified manner:
1. if (verbose) => if (verbose > 0)
2. if (!verbose) => if (verbose <= 0)
3. if (XX && verbose) => if (XX && verbose > 0)
4. if (XX && !verbose) => if (XX && verbose <= 0)
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Yang Jihong <yangjihong1@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Carsten Haitzler <carsten.haitzler@arm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin KaFai Lau <martin.lau@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Link: https://lore.kernel.org/r/20221220035702.188413-3-yangjihong1@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
-rw-r--r-- | tools/perf/util/bpf_lock_contention.c | 2 | ||||
-rw-r--r-- | tools/perf/util/dlfilter.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/bpf_lock_contention.c b/tools/perf/util/bpf_lock_contention.c index 8e1b791dc58f..df8dbb5191b4 100644 --- a/tools/perf/util/bpf_lock_contention.c +++ b/tools/perf/util/bpf_lock_contention.c @@ -215,7 +215,7 @@ int lock_contention_read(struct lock_contention *con) break; } - if (verbose) { + if (verbose > 0) { st->callstack = memdup(stack_trace, stack_size); if (st->callstack == NULL) break; diff --git a/tools/perf/util/dlfilter.c b/tools/perf/util/dlfilter.c index 54e4d4495e00..37beb7530288 100644 --- a/tools/perf/util/dlfilter.c +++ b/tools/perf/util/dlfilter.c @@ -579,7 +579,7 @@ static void list_filters(const char *dirname) if (!get_filter_desc(dirname, entry->d_name, &desc, &long_desc)) continue; printf(" %-36s %s\n", entry->d_name, desc ? desc : ""); - if (verbose) { + if (verbose > 0) { char *p = long_desc; char *line; |