Not used anymore.
Reviewed-by: Jinpu Wang <[email protected]>
Signed-off-by: Peter Xu <[email protected]>
---
migration/rdma.c | 23 ++++++++++-------------
1 file changed, 10 insertions(+), 13 deletions(-)
diff --git a/migration/rdma.c b/migration/rdma.c
index f9f3940256..683c24ba4d 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -414,10 +414,7 @@ static void network_to_control(RDMAControlHeader *control)
* the actual RDMA operation.
*/
typedef struct QEMU_PACKED {
- union QEMU_PACKED {
- uint64_t current_addr; /* offset into the ram_addr_t space */
- uint64_t chunk; /* chunk to lookup if unregistering */
- } key;
+ uint64_t current_addr; /* offset into the ram_addr_t space */
uint32_t current_index; /* which ramblock the chunk belongs to */
uint32_t padding;
uint64_t chunks; /* how many sequential chunks to register */
@@ -442,16 +439,16 @@ static void register_to_network(RDMAContext *rdma,
RDMARegister *reg)
* current_addr as passed in is an address in the local ram_addr_t
* space, we need to translate this for the destination
*/
- reg->key.current_addr -= local_block->offset;
- reg->key.current_addr += rdma->dest_blocks[reg->current_index].offset;
- reg->key.current_addr = htonll(reg->key.current_addr);
+ reg->current_addr -= local_block->offset;
+ reg->current_addr += rdma->dest_blocks[reg->current_index].offset;
+ reg->current_addr = htonll(reg->current_addr);
reg->current_index = htonl(reg->current_index);
reg->chunks = htonll(reg->chunks);
}
static void network_to_register(RDMARegister *reg)
{
- reg->key.current_addr = ntohll(reg->key.current_addr);
+ reg->current_addr = ntohll(reg->current_addr);
reg->current_index = ntohl(reg->current_index);
reg->chunks = ntohll(reg->chunks);
}
@@ -1831,7 +1828,7 @@ retry:
* Otherwise, tell other side to register.
*/
reg.current_index = current_index;
- reg.key.current_addr = current_addr;
+ reg.current_addr = current_addr;
reg.chunks = chunks;
trace_rdma_write_one_sendreg(chunk, sge.length, current_index,
@@ -3373,7 +3370,7 @@ int rdma_registration_handle(QEMUFile *f)
reg_result = &results[count];
trace_rdma_registration_handle_register_loop(count,
- reg->current_index, reg->key.current_addr,
reg->chunks);
+ reg->current_index, reg->current_addr, reg->chunks);
if (reg->current_index >= rdma->local_ram_blocks.nb_blocks) {
error_report("rdma: 'register' bad block index %u (vs %d)",
@@ -3382,15 +3379,15 @@ int rdma_registration_handle(QEMUFile *f)
goto err;
}
block = &(rdma->local_ram_blocks.block[reg->current_index]);
- if (block->offset > reg->key.current_addr) {
+ if (block->offset > reg->current_addr) {
error_report("rdma: bad register address for block %s"
" offset: %" PRIx64 " current_addr: %" PRIx64,
block->block_name, block->offset,
- reg->key.current_addr);
+ reg->current_addr);
goto err;
}
host_addr = (block->local_host_addr +
- (reg->key.current_addr - block->offset));
+ (reg->current_addr - block->offset));
chunk = ram_chunk_index(block->local_host_addr,
(uint8_t *) host_addr);
chunk_start = ram_chunk_start(block, chunk);
--
2.54.0