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-rw-r--r--migration/rdma.c27
1 files changed, 9 insertions, 18 deletions
diff --git a/migration/rdma.c b/migration/rdma.c
index 7d233b0820..05aee3d591 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -400,7 +400,6 @@ struct QIOChannelRDMA {
QIOChannel parent;
RDMAContext *rdma;
QEMUFile *file;
- size_t len;
bool blocking; /* XXX we don't actually honour this yet */
};
@@ -2268,8 +2267,7 @@ static int qemu_rdma_write(QEMUFile *f, RDMAContext *rdma,
static void qemu_rdma_cleanup(RDMAContext *rdma)
{
- struct rdma_cm_event *cm_event;
- int ret, idx;
+ int idx;
if (rdma->cm_id && rdma->connected) {
if ((rdma->error_state ||
@@ -2283,14 +2281,7 @@ static void qemu_rdma_cleanup(RDMAContext *rdma)
qemu_rdma_post_send_control(rdma, NULL, &head);
}
- ret = rdma_disconnect(rdma->cm_id);
- if (!ret) {
- trace_qemu_rdma_cleanup_waiting_for_disconnect();
- ret = rdma_get_cm_event(rdma->channel, &cm_event);
- if (!ret) {
- rdma_ack_cm_event(cm_event);
- }
- }
+ rdma_disconnect(rdma->cm_id);
trace_qemu_rdma_cleanup_disconnect();
rdma->connected = false;
}
@@ -2608,6 +2599,7 @@ static ssize_t qio_channel_rdma_writev(QIOChannel *ioc,
int ret;
ssize_t done = 0;
size_t i;
+ size_t len = 0;
CHECK_ERROR_STATE();
@@ -2627,10 +2619,10 @@ static ssize_t qio_channel_rdma_writev(QIOChannel *ioc,
while (remaining) {
RDMAControlHeader head;
- rioc->len = MIN(remaining, RDMA_SEND_INCREMENT);
- remaining -= rioc->len;
+ len = MIN(remaining, RDMA_SEND_INCREMENT);
+ remaining -= len;
- head.len = rioc->len;
+ head.len = len;
head.type = RDMA_CONTROL_QEMU_FILE;
ret = qemu_rdma_exchange_send(rdma, &head, data, NULL, NULL, NULL);
@@ -2640,8 +2632,8 @@ static ssize_t qio_channel_rdma_writev(QIOChannel *ioc,
return ret;
}
- data += rioc->len;
- done += rioc->len;
+ data += len;
+ done += len;
}
}
@@ -2736,8 +2728,7 @@ static ssize_t qio_channel_rdma_readv(QIOChannel *ioc,
}
}
}
- rioc->len = done;
- return rioc->len;
+ return done;
}
/*