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[Qemu-devel] [PATCH RESEND v2 18/18] COLO: notify net filters about chec
From: |
zhanghailiang |
Subject: |
[Qemu-devel] [PATCH RESEND v2 18/18] COLO: notify net filters about checkpoint/failover event |
Date: |
Sat, 22 Apr 2017 16:35:28 +0800 |
Notify all net filters about the checkpoint and failover event.
Cc: Jason Wang <address@hidden>
Signed-off-by: zhanghailiang <address@hidden>
---
migration/colo.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/migration/colo.c b/migration/colo.c
index 66bb5b2..62f58c6 100644
--- a/migration/colo.c
+++ b/migration/colo.c
@@ -26,6 +26,7 @@
#include "qapi-event.h"
#include "block/block.h"
#include "replication.h"
+#include "net/filter.h"
static bool vmstate_loading;
static Notifier packets_compare_notifier;
@@ -82,6 +83,11 @@ static void secondary_vm_do_failover(void)
if (local_err) {
error_report_err(local_err);
}
+ /* Notify all filters of all NIC to do checkpoint */
+ colo_notify_filters_event(COLO_FAILOVER, &local_err);
+ if (local_err) {
+ error_report_err(local_err);
+ }
if (!autostart) {
error_report("\"-S\" qemu option will be ignored in secondary side");
@@ -794,6 +800,13 @@ void *colo_process_incoming_thread(void *opaque)
goto out;
}
+ /* Notify all filters of all NIC to do checkpoint */
+ colo_notify_filters_event(COLO_CHECKPOINT, &local_err);
+ if (local_err) {
+ qemu_mutex_unlock_iothread();
+ goto out;
+ }
+
vmstate_loading = false;
vm_start();
trace_colo_vm_state_change("stop", "run");
--
1.8.3.1
- [Qemu-devel] [PATCH RESEND v2 05/18] COLO: Handle shutdown command for VM in COLO state, (continued)
- [Qemu-devel] [PATCH RESEND v2 05/18] COLO: Handle shutdown command for VM in COLO state, zhanghailiang, 2017/04/22
- [Qemu-devel] [PATCH RESEND v2 13/18] COLO: Separate the process of saving/loading ram and device state, zhanghailiang, 2017/04/22
- [Qemu-devel] [PATCH RESEND v2 11/18] savevm: split save/find loadvm_handlers entry into two helper functions, zhanghailiang, 2017/04/22
- [Qemu-devel] [PATCH RESEND v2 04/18] COLO: integrate colo compare with colo frame, zhanghailiang, 2017/04/22
- [Qemu-devel] [PATCH RESEND v2 12/18] savevm: split the process of different stages for loadvm/savevm, zhanghailiang, 2017/04/22
- [Qemu-devel] [PATCH RESEND v2 15/18] COLO: flush host dirty ram from cache, zhanghailiang, 2017/04/22
- [Qemu-devel] [PATCH RESEND v2 09/18] COLO: Flush memory data from ram cache, zhanghailiang, 2017/04/22
- [Qemu-devel] [PATCH RESEND v2 14/18] COLO: Split qemu_savevm_state_begin out of checkpoint process, zhanghailiang, 2017/04/22
- [Qemu-devel] [PATCH RESEND v2 18/18] COLO: notify net filters about checkpoint/failover event,
zhanghailiang <=
- [Qemu-devel] [PATCH RESEND v2 03/18] colo-compare: use notifier to notify packets comparing result, zhanghailiang, 2017/04/22
- [Qemu-devel] [PATCH RESEND v2 16/18] filter: Add handle_event method for NetFilterClass, zhanghailiang, 2017/04/22
- [Qemu-devel] [PATCH RESEND v2 08/18] ram/COLO: Record the dirty pages that SVM received, zhanghailiang, 2017/04/22
- [Qemu-devel] [PATCH RESEND v2 10/18] qmp event: Add COLO_EXIT event to notify users while exited COLO, zhanghailiang, 2017/04/22
- [Qemu-devel] [PATCH RESEND v2 17/18] filter-rewriter: handle checkpoint and failover event, zhanghailiang, 2017/04/22
- [Qemu-devel] [PATCH RESEND v2 06/18] COLO: Add block replication into colo process, zhanghailiang, 2017/04/22