struct perf_record_record_cpu_map *mask;
unsigned i;
- data->type = bswap_64(data->type);
+ data->type = bswap_16(data->type);
switch (data->type) {
case PERF_CPU_MAP__CPUS:
{
u64 size;
- size = event->stat_config.nr * sizeof(event->stat_config.data[0]);
+ size = bswap_64(event->stat_config.nr) * sizeof(event->stat_config.data[0]);
size += 1; /* nr item itself */
mem_bswap_64(&event->stat_config.nr, size);
}
if (event->header.size < hdr_sz || event->header.size > buf_sz)
return -1;
+ buf += hdr_sz;
rest = event->header.size - hdr_sz;
if (readn(fd, buf, rest) != (ssize_t)rest)
u64 data_size;
u64 data_offset;
reader_cb_t process;
+ bool in_place_update;
};
static int
mmap_prot = PROT_READ;
mmap_flags = MAP_SHARED;
- if (session->header.needs_swap) {
+ if (rd->in_place_update) {
+ mmap_prot |= PROT_WRITE;
+ } else if (session->header.needs_swap) {
mmap_prot |= PROT_WRITE;
mmap_flags = MAP_PRIVATE;
}
.data_size = session->header.data_size,
.data_offset = session->header.data_offset,
.process = process_simple,
+ .in_place_update = session->data->in_place_update,
};
struct ordered_events *oe = &session->ordered_events;
struct perf_tool *tool = session->tool;