diff options
author | Yang Jihong <yangjihong1@huawei.com> | 2022-12-20 11:57:01 +0800 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-12-20 15:16:33 -0300 |
commit | 7c0a6144f9a6a53b1cf2f78f09ca35d59d267f1e (patch) | |
tree | fc29eb2def3ec95743617173879c8e93d05c7ec3 /tools/perf/builtin-lock.c | |
parent | 188ac720d364035008a54d249cf47b4cc100f819 (diff) |
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/builtin-lock.c')
-rw-r--r-- | tools/perf/builtin-lock.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c index 25c0a5e5051f..6276dfbc94a1 100644 --- a/tools/perf/builtin-lock.c +++ b/tools/perf/builtin-lock.c @@ -1029,7 +1029,7 @@ static int report_lock_contention_begin_event(struct evsel *evsel, if (!ls) return -ENOMEM; - if (aggr_mode == LOCK_AGGR_CALLER && verbose) { + if (aggr_mode == LOCK_AGGR_CALLER && verbose > 0) { ls->callstack = get_callstack(sample, max_stack_depth); if (ls->callstack == NULL) return -ENOMEM; @@ -1214,7 +1214,7 @@ static void print_bad_events(int bad, int total) for (i = 0; i < BROKEN_MAX; i++) broken += bad_hist[i]; - if (quiet || (broken == 0 && !verbose)) + if (quiet || (broken == 0 && verbose <= 0)) return; pr_info("\n=== output for debug===\n\n"); @@ -1529,7 +1529,7 @@ static void print_contention_result(struct lock_contention *con) break; } - if (aggr_mode == LOCK_AGGR_CALLER && verbose) { + if (aggr_mode == LOCK_AGGR_CALLER && verbose > 0) { struct map *kmap; struct symbol *sym; char buf[128]; |