local->block = g_new0(RDMALocalBlock, local->nb_blocks + 1);
if (local->nb_blocks) {
- int x;
-
if (rdma->blockmap) {
- for (x = 0; x < local->nb_blocks; x++) {
+ for (int x = 0; x < local->nb_blocks; x++) {
g_hash_table_remove(rdma->blockmap,
(void *)(uintptr_t)old[x].offset);
g_hash_table_insert(rdma->blockmap,
{
RDMALocalBlocks *local = &rdma->local_ram_blocks;
RDMALocalBlock *old = local->block;
- int x;
if (rdma->blockmap) {
g_hash_table_remove(rdma->blockmap, (void *)(uintptr_t)block->offset);
}
if (block->pmr) {
- int j;
-
- for (j = 0; j < block->nb_chunks; j++) {
+ for (int j = 0; j < block->nb_chunks; j++) {
if (!block->pmr[j]) {
continue;
}
block->block_name = NULL;
if (rdma->blockmap) {
- for (x = 0; x < local->nb_blocks; x++) {
+ for (int x = 0; x < local->nb_blocks; x++) {
g_hash_table_remove(rdma->blockmap,
(void *)(uintptr_t)old[x].offset);
}
memcpy(local->block + block->index, old + (block->index + 1),
sizeof(RDMALocalBlock) *
(local->nb_blocks - (block->index + 1)));
- for (x = block->index; x < local->nb_blocks - 1; x++) {
+ for (int x = block->index; x < local->nb_blocks - 1; x++) {
local->block[x].index--;
}
}
local->nb_blocks--;
if (local->nb_blocks && rdma->blockmap) {
- for (x = 0; x < local->nb_blocks; x++) {
+ for (int x = 0; x < local->nb_blocks; x++) {
g_hash_table_insert(rdma->blockmap,
(void *)(uintptr_t)local->block[x].offset,
&local->block[x]);
* Otherwise, there are no guarantees until the bug is fixed in linux.
*/
if (!verbs) {
- int num_devices, x;
+ int num_devices;
struct ibv_device **dev_list = ibv_get_device_list(&num_devices);
bool roce_found = false;
bool ib_found = false;
- for (x = 0; x < num_devices; x++) {
+ for (int x = 0; x < num_devices; x++) {
verbs = ibv_open_device(dev_list[x]);
/*
* ibv_open_device() is not documented to set errno. If
char port_str[16];
struct rdma_cm_event *cm_event;
char ip[40] = "unknown";
- struct rdma_addrinfo *e;
if (rdma->host == NULL || !strcmp(rdma->host, "")) {
error_setg(errp, "RDMA ERROR: RDMA hostname has not been set");
}
/* Try all addresses, saving the first error in @err */
- for (e = res; e != NULL; e = e->ai_next) {
+ for (struct rdma_addrinfo *e = res; e != NULL; e = e->ai_next) {
Error **local_errp = err ? NULL : &err;
inet_ntop(e->ai_family,
RDMAContext *rdma;
int ret;
ssize_t done = 0;
- size_t i, len;
+ size_t len;
RCU_READ_LOCK_GUARD();
rdma = qatomic_rcu_read(&rioc->rdmaout);
return -1;
}
- for (i = 0; i < niov; i++) {
+ for (int i = 0; i < niov; i++) {
size_t remaining = iov[i].iov_len;
uint8_t * data = (void *)iov[i].iov_base;
while (remaining) {
RDMAControlHeader head;
int ret;
ssize_t done = 0;
- size_t i, len;
+ size_t len;
RCU_READ_LOCK_GUARD();
rdma = qatomic_rcu_read(&rioc->rdmain);
return -1;
}
- for (i = 0; i < niov; i++) {
+ for (int i = 0; i < niov; i++) {
size_t want = iov[i].iov_len;
uint8_t *data = (void *)iov[i].iov_base;
void *host_addr;
int ret;
int idx = 0;
- int count = 0;
- int i = 0;
if (!migrate_rdma()) {
return 0;
qsort(rdma->local_ram_blocks.block,
rdma->local_ram_blocks.nb_blocks,
sizeof(RDMALocalBlock), dest_ram_sort_func);
- for (i = 0; i < local->nb_blocks; i++) {
+ for (int i = 0; i < local->nb_blocks; i++) {
local->block[i].index = i;
}
* Both sides use the "remote" structure to communicate and update
* their "local" descriptions with what was sent.
*/
- for (i = 0; i < local->nb_blocks; i++) {
+ for (int i = 0; i < local->nb_blocks; i++) {
rdma->dest_blocks[i].remote_host_addr =
(uintptr_t)(local->block[i].local_host_addr);
reg_resp.repeat = head.repeat;
registers = (RDMARegister *) rdma->wr_data[idx].control_curr;
- for (count = 0; count < head.repeat; count++) {
+ for (int count = 0; count < head.repeat; count++) {
uint64_t chunk;
uint8_t *chunk_start, *chunk_end;
unreg_resp.repeat = head.repeat;
registers = (RDMARegister *) rdma->wr_data[idx].control_curr;
- for (count = 0; count < head.repeat; count++) {
+ for (int count = 0; count < head.repeat; count++) {
reg = ®isters[count];
network_to_register(reg);
if (flags == RAM_CONTROL_SETUP) {
RDMAControlHeader resp = {.type = RDMA_CONTROL_RAM_BLOCKS_RESULT };
RDMALocalBlocks *local = &rdma->local_ram_blocks;
- int reg_result_idx, i, nb_dest_blocks;
+ int reg_result_idx, nb_dest_blocks;
head.type = RDMA_CONTROL_RAM_BLOCKS_REQUEST;
trace_rdma_registration_stop_ram();
qemu_rdma_move_header(rdma, reg_result_idx, &resp);
memcpy(rdma->dest_blocks,
rdma->wr_data[reg_result_idx].control_curr, resp.len);
- for (i = 0; i < nb_dest_blocks; i++) {
+ for (int i = 0; i < nb_dest_blocks; i++) {
network_to_dest_block(&rdma->dest_blocks[i]);
/* We require that the blocks are in the same order */