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From: Juan Quintela <quintela@redhat.com>
To: qemu-devel@nongnu.org
Cc: amit.shah@redhat.com, dgilbert@redhat.com
Subject: [Qemu-devel] [PATCH 08/12] migration: ensure we start in NONE state
Date: Wed,  1 Jul 2015 10:51:29 +0200	[thread overview]
Message-ID: <1435740693-10839-9-git-send-email-quintela@redhat.com> (raw)
In-Reply-To: <1435740693-10839-1-git-send-email-quintela@redhat.com>

Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 migration/migration.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/migration/migration.c b/migration/migration.c
index cfcc227..c5b778b 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -693,7 +693,6 @@ void qmp_migrate(const char *uri, bool has_blk, bool blk,
         error_setg(errp, QERR_MIGRATION_ACTIVE);
         return;
     }
-
     if (runstate_check(RUN_STATE_INMIGRATE)) {
         error_setg(errp, "Guest is waiting for an incoming migration");
         return;
@@ -708,6 +707,12 @@ void qmp_migrate(const char *uri, bool has_blk, bool blk,
         return;
     }

+    /* We are starting a new migration, so we want to start in a clean
+       state.  This change is only needed if previous migration
+       failed/was cancelled.  We don't use migrate_set_state() because
+       we are setting the initial state, not changing it. */
+    s->state = MIGRATION_STATUS_NONE;
+
     s = migrate_init(&params);

     if (strstart(uri, "tcp:", &p)) {
-- 
2.4.3

  parent reply	other threads:[~2015-07-01  8:51 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-01  8:51 [Qemu-devel] [PATCH v2 00/12] Migration events + optional sections Juan Quintela
2015-07-01  8:51 ` [Qemu-devel] [PATCH 01/12] runstate: Add runstate store Juan Quintela
2015-07-01  8:51 ` [Qemu-devel] [PATCH 02/12] runstate: migration allows more transitions now Juan Quintela
2015-07-01  8:51 ` [Qemu-devel] [PATCH 03/12] migration: create new section to store global state Juan Quintela
2015-07-01  9:13   ` Dr. David Alan Gilbert
2015-07-01  9:34     ` Juan Quintela
2015-07-01  8:51 ` [Qemu-devel] [PATCH 04/12] global_state: Make section optional Juan Quintela
2015-07-01  9:16   ` Dr. David Alan Gilbert
2015-07-01  9:38   ` Yang Hongyang
2015-07-01 10:33     ` Juan Quintela
2015-07-01  8:51 ` [Qemu-devel] [PATCH 05/12] vmstate: Create optional sections Juan Quintela
2015-07-01  8:51 ` [Qemu-devel] [PATCH 06/12] migration: Add configuration section Juan Quintela
2015-07-01  9:47   ` Yang Hongyang
2015-07-01 10:01     ` Juan Quintela
2015-07-01  8:51 ` [Qemu-devel] [PATCH 07/12] migration: Use cmpxchg correctly Juan Quintela
2015-07-01  8:51 ` Juan Quintela [this message]
2015-07-01  9:29   ` [Qemu-devel] [PATCH 08/12] migration: ensure we start in NONE state Dr. David Alan Gilbert
2015-07-01  9:51   ` Yang Hongyang
2015-07-01  8:51 ` [Qemu-devel] [PATCH 09/12] migration: Use always helper to set state Juan Quintela
2015-07-01  9:37   ` Dr. David Alan Gilbert
2015-07-01 10:04   ` Yang Hongyang
2015-07-01  8:51 ` [Qemu-devel] [PATCH 10/12] migration: No need to call trace_migrate_set_state() Juan Quintela
2015-07-01  8:51 ` [Qemu-devel] [PATCH 11/12] migration: create migration event Juan Quintela
2015-07-01  8:51 ` [Qemu-devel] [PATCH 12/12] migration: Add migration events on target side Juan Quintela

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