diff options
Diffstat (limited to 'Documentation/perf_counter/builtin-record.c')
| -rw-r--r-- | Documentation/perf_counter/builtin-record.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/perf_counter/builtin-record.c b/Documentation/perf_counter/builtin-record.c index cea5b8d3c633..fa625258315e 100644 --- a/Documentation/perf_counter/builtin-record.c +++ b/Documentation/perf_counter/builtin-record.c @@ -357,7 +357,8 @@ static void open_counters(int cpu, pid_t pid) if (fd[nr_cpu][counter] < 0) { int err = errno; - printf("kerneltop error: syscall returned with %d (%s)\n", + + error("syscall returned with %d (%s)\n", fd[nr_cpu][counter], strerror(err)); if (err == EPERM) printf("Are you root?\n"); @@ -382,8 +383,7 @@ static void open_counters(int cpu, pid_t pid) mmap_array[nr_cpu][counter].base = mmap(NULL, (mmap_pages+1)*page_size, PROT_READ, MAP_SHARED, fd[nr_cpu][counter], 0); if (mmap_array[nr_cpu][counter].base == MAP_FAILED) { - printf("kerneltop error: failed to mmap with %d (%s)\n", - errno, strerror(errno)); + error("failed to mmap with %d (%s)\n", errno, strerror(errno)); exit(-1); } } |