diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/perf_counter.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c index 2d4aebb2982b..4dc8600d2825 100644 --- a/kernel/perf_counter.c +++ b/kernel/perf_counter.c @@ -1850,6 +1850,16 @@ static void perf_counter_output(struct perf_counter *counter, header.size += sizeof(tid_entry); } + if (record_type & PERF_RECORD_TIME) { + /* + * Maybe do better on x86 and provide cpu_clock_nmi() + */ + time = sched_clock(); + + header.type |= PERF_RECORD_TIME; + header.size += sizeof(u64); + } + if (record_type & PERF_RECORD_GROUP) { header.type |= PERF_RECORD_GROUP; header.size += sizeof(u64) + @@ -1867,16 +1877,6 @@ static void perf_counter_output(struct perf_counter *counter, } } - if (record_type & PERF_RECORD_TIME) { - /* - * Maybe do better on x86 and provide cpu_clock_nmi() - */ - time = sched_clock(); - - header.type |= PERF_RECORD_TIME; - header.size += sizeof(u64); - } - ret = perf_output_begin(&handle, counter, header.size, nmi, 1); if (ret) return; @@ -1889,6 +1889,9 @@ static void perf_counter_output(struct perf_counter *counter, if (record_type & PERF_RECORD_TID) perf_output_put(&handle, tid_entry); + if (record_type & PERF_RECORD_TIME) + perf_output_put(&handle, time); + if (record_type & PERF_RECORD_GROUP) { struct perf_counter *leader, *sub; u64 nr = counter->nr_siblings; @@ -1910,9 +1913,6 @@ static void perf_counter_output(struct perf_counter *counter, if (callchain) perf_output_copy(&handle, callchain, callchain_size); - if (record_type & PERF_RECORD_TIME) - perf_output_put(&handle, time); - perf_output_end(&handle); } |