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authorYang Jihong <yangjihong1@huawei.com>2022-12-20 11:57:01 +0800
committerArnaldo Carvalho de Melo <acme@redhat.com>2022-12-20 15:16:33 -0300
commit7c0a6144f9a6a53b1cf2f78f09ca35d59d267f1e (patch)
treefc29eb2def3ec95743617173879c8e93d05c7ec3 /tools/perf/util
parent188ac720d364035008a54d249cf47b4cc100f819 (diff)
downloadlinux-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.c2
-rw-r--r--tools/perf/util/dlfilter.c2
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;