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[PATCH v3 05/18] migration/rdma: do not need sync main for rdma
From: |
Chuan Zheng |
Subject: |
[PATCH v3 05/18] migration/rdma: do not need sync main for rdma |
Date: |
Sat, 17 Oct 2020 12:25:35 +0800 |
Signed-off-by: Zhimin Feng <fengzhimin1@huawei.com>
Signed-off-by: Chuan Zheng <zhengchuan@huawei.com>
---
migration/multifd.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/migration/multifd.c b/migration/multifd.c
index 0d494df..8ccfd46 100644
--- a/migration/multifd.c
+++ b/migration/multifd.c
@@ -580,6 +580,10 @@ void multifd_send_sync_main(QEMUFile *f)
if (!migrate_use_multifd()) {
return;
}
+ /* Do not need sync for rdma */
+ if (migrate_use_rdma()) {
+ return;
+ }
if (multifd_send_state->pages->used) {
if (multifd_send_pages(f) < 0) {
error_report("%s: multifd_send_pages fail", __func__);
@@ -1002,6 +1006,10 @@ void multifd_recv_sync_main(void)
if (!migrate_use_multifd()) {
return;
}
+ /* Do not need sync for rdma */
+ if (migrate_use_rdma()) {
+ return;
+ }
for (i = 0; i < migrate_multifd_channels(); i++) {
MultiFDRecvParams *p = &multifd_recv_state->params[i];
--
1.8.3.1
- [PATCH v3 00/18] Support Multifd for RDMA migration, Chuan Zheng, 2020/10/17
- [PATCH v3 04/18] migration/rdma: add multifd_setup_ops for rdma, Chuan Zheng, 2020/10/17
- [PATCH v3 01/18] migration/rdma: add the 'migrate_use_rdma_pin_all' function, Chuan Zheng, 2020/10/17
- [PATCH v3 02/18] migration/rdma: judge whether or not the RDMA is used for migration, Chuan Zheng, 2020/10/17
- [PATCH v3 08/18] migration/rdma: export getQIOChannel to get QIOchannel in rdma, Chuan Zheng, 2020/10/17
- [PATCH v3 07/18] migration/rdma: add rdma field into multifd send/recv param, Chuan Zheng, 2020/10/17
- [PATCH v3 09/18] migration/rdma: add multifd_rdma_load_setup() to setup multifd rdma, Chuan Zheng, 2020/10/17
- [PATCH v3 03/18] migration/rdma: create multifd_setup_ops for Tx/Rx thread, Chuan Zheng, 2020/10/17
- [PATCH v3 05/18] migration/rdma: do not need sync main for rdma,
Chuan Zheng <=
- [PATCH v3 06/18] migration/rdma: export MultiFDSendParams/MultiFDRecvParams, Chuan Zheng, 2020/10/17
- [PATCH v3 17/18] migration/rdma: send data for both rdma-pin-all and NOT rdma-pin-all mode, Chuan Zheng, 2020/10/17
- [PATCH v3 18/18] migration/rdma: RDMA cleanup for multifd migration, Chuan Zheng, 2020/10/17
- [PATCH v3 14/18] migration/rdma: register memory for multifd RDMA channels, Chuan Zheng, 2020/10/17
- [PATCH v3 13/18] migration/rdma: Add the function for dynamic page registration, Chuan Zheng, 2020/10/17
- [PATCH v3 12/18] migration/rdma: Create the multifd send channels for RDMA, Chuan Zheng, 2020/10/17
- [PATCH v3 16/18] migration/rdma: add rdma_channel into Migrationstate field, Chuan Zheng, 2020/10/17
- [PATCH v3 11/18] migration/rdma: record host_port for multifd RDMA, Chuan Zheng, 2020/10/17
- [PATCH v3 15/18] migration/rdma: only register the memory for multifd channels, Chuan Zheng, 2020/10/17
- [PATCH v3 10/18] migration/rdma: Create the multifd recv channels for RDMA, Chuan Zheng, 2020/10/17