static void multifd_pages_clear(MultiFDPages_t *pages)
{
- pages->used = 0;
+ pages->num = 0;
pages->allocated = 0;
pages->packet_num = 0;
pages->block = NULL;
packet->flags = cpu_to_be32(p->flags);
packet->pages_alloc = cpu_to_be32(p->pages->allocated);
- packet->pages_used = cpu_to_be32(p->pages->used);
+ packet->pages_used = cpu_to_be32(p->pages->num);
packet->next_packet_size = cpu_to_be32(p->next_packet_size);
packet->packet_num = cpu_to_be64(p->packet_num);
strncpy(packet->ramblock, p->pages->block->idstr, 256);
}
- for (i = 0; i < p->pages->used; i++) {
+ for (i = 0; i < p->pages->num; i++) {
/* there are architectures where ram_addr_t is 32 bit */
uint64_t temp = p->pages->offset[i];
p->pages = multifd_pages_init(packet->pages_alloc);
}
- p->pages->used = be32_to_cpu(packet->pages_used);
- if (p->pages->used > packet->pages_alloc) {
+ p->pages->num = be32_to_cpu(packet->pages_used);
+ if (p->pages->num > packet->pages_alloc) {
error_setg(errp, "multifd: received packet "
"with %d pages and expected maximum pages are %d",
- p->pages->used, packet->pages_alloc) ;
+ p->pages->num, packet->pages_alloc) ;
return -1;
}
p->next_packet_size = be32_to_cpu(packet->next_packet_size);
p->packet_num = be64_to_cpu(packet->packet_num);
- if (p->pages->used == 0) {
+ if (p->pages->num == 0) {
return 0;
}
return -1;
}
- for (i = 0; i < p->pages->used; i++) {
+ for (i = 0; i < p->pages->num; i++) {
uint64_t offset = be64_to_cpu(packet->offset[i]);
if (offset > (block->used_length - page_size)) {
}
qemu_mutex_unlock(&p->mutex);
}
- assert(!p->pages->used);
+ assert(!p->pages->num);
assert(!p->pages->block);
p->packet_num = multifd_send_state->packet_num++;
multifd_send_state->pages = p->pages;
p->pages = pages;
- transferred = ((uint64_t) pages->used) * qemu_target_page_size()
+ transferred = ((uint64_t) pages->num) * qemu_target_page_size()
+ p->packet_len;
qemu_file_update_transfer(f, transferred);
ram_counters.multifd_bytes += transferred;
}
if (pages->block == block) {
- pages->offset[pages->used] = offset;
- pages->iov[pages->used].iov_base = block->host + offset;
- pages->iov[pages->used].iov_len = qemu_target_page_size();
- pages->used++;
+ pages->offset[pages->num] = offset;
+ pages->iov[pages->num].iov_base = block->host + offset;
+ pages->iov[pages->num].iov_len = qemu_target_page_size();
+ pages->num++;
- if (pages->used < pages->allocated) {
+ if (pages->num < pages->allocated) {
return 1;
}
}
if (!migrate_use_multifd()) {
return;
}
- if (multifd_send_state->pages->used) {
+ if (multifd_send_state->pages->num) {
if (multifd_send_pages(f) < 0) {
error_report("%s: multifd_send_pages fail", __func__);
return;
qemu_mutex_lock(&p->mutex);
if (p->pending_job) {
- uint32_t used = p->pages->used;
+ uint32_t used = p->pages->num;
uint64_t packet_num = p->packet_num;
flags = p->flags;
p->flags = 0;
p->num_packets++;
p->num_pages += used;
- p->pages->used = 0;
+ p->pages->num = 0;
p->pages->block = NULL;
qemu_mutex_unlock(&p->mutex);
break;
}
- used = p->pages->used;
+ used = p->pages->num;
flags = p->flags;
/* recv methods don't know how to handle the SYNC flag */
p->flags &= ~MULTIFD_FLAG_SYNC;