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-rw-r--r--tools/power/x86/turbostat/turbostat.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 8b2d37b59c9..3c6f7808efa 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -162,19 +162,21 @@ void print_header(void)
void dump_cnt(struct counters *cnt)
{
- fprintf(stderr, "package: %d ", cnt->pkg);
- fprintf(stderr, "core:: %d ", cnt->core);
- fprintf(stderr, "CPU: %d ", cnt->cpu);
- fprintf(stderr, "TSC: %016llX\n", cnt->tsc);
- fprintf(stderr, "c3: %016llX\n", cnt->c3);
- fprintf(stderr, "c6: %016llX\n", cnt->c6);
- fprintf(stderr, "c7: %016llX\n", cnt->c7);
- fprintf(stderr, "aperf: %016llX\n", cnt->aperf);
- fprintf(stderr, "pc2: %016llX\n", cnt->pc2);
- fprintf(stderr, "pc3: %016llX\n", cnt->pc3);
- fprintf(stderr, "pc6: %016llX\n", cnt->pc6);
- fprintf(stderr, "pc7: %016llX\n", cnt->pc7);
- fprintf(stderr, "msr0x%x: %016llX\n", extra_msr_offset, cnt->extra_msr);
+ if (!cnt)
+ return;
+ if (cnt->pkg) fprintf(stderr, "package: %d ", cnt->pkg);
+ if (cnt->core) fprintf(stderr, "core:: %d ", cnt->core);
+ if (cnt->cpu) fprintf(stderr, "CPU: %d ", cnt->cpu);
+ if (cnt->tsc) fprintf(stderr, "TSC: %016llX\n", cnt->tsc);
+ if (cnt->c3) fprintf(stderr, "c3: %016llX\n", cnt->c3);
+ if (cnt->c6) fprintf(stderr, "c6: %016llX\n", cnt->c6);
+ if (cnt->c7) fprintf(stderr, "c7: %016llX\n", cnt->c7);
+ if (cnt->aperf) fprintf(stderr, "aperf: %016llX\n", cnt->aperf);
+ if (cnt->pc2) fprintf(stderr, "pc2: %016llX\n", cnt->pc2);
+ if (cnt->pc3) fprintf(stderr, "pc3: %016llX\n", cnt->pc3);
+ if (cnt->pc6) fprintf(stderr, "pc6: %016llX\n", cnt->pc6);
+ if (cnt->pc7) fprintf(stderr, "pc7: %016llX\n", cnt->pc7);
+ if (cnt->extra_msr) fprintf(stderr, "msr0x%x: %016llX\n", extra_msr_offset, cnt->extra_msr);
}
void dump_list(struct counters *cnt)