diff options
Diffstat (limited to 'tools/perf/util/session.c')
| -rw-r--r-- | tools/perf/util/session.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index f5a8fbdd3f76..2dbf0abd8e18 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -407,20 +407,26 @@ static void perf_event__read_swap(union perf_event *event) event->read.id = bswap_64(event->read.id); } -static void perf_event__attr_swap(union perf_event *event) +/* exported for swapping attributes in file header */ +void perf_event__attr_swap(struct perf_event_attr *attr) +{ + attr->type = bswap_32(attr->type); + attr->size = bswap_32(attr->size); + attr->config = bswap_64(attr->config); + attr->sample_period = bswap_64(attr->sample_period); + attr->sample_type = bswap_64(attr->sample_type); + attr->read_format = bswap_64(attr->read_format); + attr->wakeup_events = bswap_32(attr->wakeup_events); + attr->bp_type = bswap_32(attr->bp_type); + attr->bp_addr = bswap_64(attr->bp_addr); + attr->bp_len = bswap_64(attr->bp_len); +} + +static void perf_event__hdr_attr_swap(union perf_event *event) { size_t size; - event->attr.attr.type = bswap_32(event->attr.attr.type); - event->attr.attr.size = bswap_32(event->attr.attr.size); - event->attr.attr.config = bswap_64(event->attr.attr.config); - event->attr.attr.sample_period = bswap_64(event->attr.attr.sample_period); - event->attr.attr.sample_type = bswap_64(event->attr.attr.sample_type); - event->attr.attr.read_format = bswap_64(event->attr.attr.read_format); - event->attr.attr.wakeup_events = bswap_32(event->attr.attr.wakeup_events); - event->attr.attr.bp_type = bswap_32(event->attr.attr.bp_type); - event->attr.attr.bp_addr = bswap_64(event->attr.attr.bp_addr); - event->attr.attr.bp_len = bswap_64(event->attr.attr.bp_len); + perf_event__attr_swap(&event->attr.attr); size = event->header.size; size -= (void *)&event->attr.id - (void *)event; @@ -448,7 +454,7 @@ static perf_event__swap_op perf_event__swap_ops[] = { [PERF_RECORD_LOST] = perf_event__all64_swap, [PERF_RECORD_READ] = perf_event__read_swap, [PERF_RECORD_SAMPLE] = perf_event__all64_swap, - [PERF_RECORD_HEADER_ATTR] = perf_event__attr_swap, + [PERF_RECORD_HEADER_ATTR] = perf_event__hdr_attr_swap, [PERF_RECORD_HEADER_EVENT_TYPE] = perf_event__event_type_swap, [PERF_RECORD_HEADER_TRACING_DATA] = perf_event__tracing_data_swap, [PERF_RECORD_HEADER_BUILD_ID] = NULL, |