* arch/x86/events/intel/uncore.c:847:4: warning: %u in format string (no. 1) requires 'unsigned int' but the argument type is 'signed int'. [invalidPrintfArgType_uint]
[not found] <202111202115.uSvWnxj7-lkp@intel.com>
@ 2021-11-25 1:04 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-11-25 1:04 UTC (permalink / raw)
To: Kan Liang; +Cc: kbuild-all, Linux Kernel Mailing List, Peter Zijlstra
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: a90af8f15bdc9449ee2d24e1d73fa3f7e8633f81
commit: d6c754130435ab786711bed75d04a2388a6b4da8 perf/x86/intel/uncore: Generic support for the MSR type of uncore blocks
date: 8 months ago
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
cppcheck possible warnings: (new ones prefixed by >>, may not real problems)
>> arch/x86/events/intel/uncore.c:847:4: warning: %u in format string (no. 1) requires 'unsigned int' but the argument type is 'signed int'. [invalidPrintfArgType_uint]
sprintf(pmu->name, "uncore_type_%u", type->type_id);
^
>> arch/x86/events/intel/uncore.c:849:4: warning: %u in format string (no. 1) requires 'unsigned int' but the argument type is 'signed int'. [invalidPrintfArgType_uint]
sprintf(pmu->name, "uncore_type_%u_%d",
^
>> arch/x86/events/intel/uncore.c:849:4: warning: %d in format string (no. 2) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
sprintf(pmu->name, "uncore_type_%u_%d",
^
vim +847 arch/x86/events/intel/uncore.c
314d9f63f38509 arch/x86/kernel/cpu/perf_event_intel_uncore.c Yan, Zheng 2012-09-10 836
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 837 static void uncore_get_pmu_name(struct intel_uncore_pmu *pmu)
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 838 {
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 839 struct intel_uncore_type *type = pmu->type;
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 840
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 841 /*
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 842 * No uncore block name in discovery table.
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 843 * Use uncore_type_&typeid_&boxid as name.
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 844 */
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 845 if (!type->name) {
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 846 if (type->num_boxes == 1)
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 @847 sprintf(pmu->name, "uncore_type_%u", type->type_id);
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 848 else {
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 @849 sprintf(pmu->name, "uncore_type_%u_%d",
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 850 type->type_id, type->box_ids[pmu->pmu_idx]);
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 851 }
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 852 return;
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 853 }
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 854
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 855 if (type->num_boxes == 1) {
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 856 if (strlen(type->name) > 0)
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 857 sprintf(pmu->name, "uncore_%s", type->name);
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 858 else
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 859 sprintf(pmu->name, "uncore");
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 860 } else
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 861 sprintf(pmu->name, "uncore_%s_%d", type->name, pmu->pmu_idx);
d6c754130435ab arch/x86/events/intel/uncore.c Kan Liang 2021-03-17 862
---
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