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From: benoit.canet@gmail.com
To: qemu-devel@nongnu.org
Cc: kwolf@redhat.com, stefanha@gmail.com,
	"Benoît Canet" <benoit@irqsave.net>,
	stefanha@linux.vnet.ibm.com, pbonzini@redhat.com
Subject: [Qemu-devel] [PATCH V3 3/3] migration: block migration when streaming block jobs are running.
Date: Mon, 23 Jul 2012 15:06:06 +0200	[thread overview]
Message-ID: <1343048766-20142-4-git-send-email-benoit@irqsave.net> (raw)
In-Reply-To: <1343048766-20142-1-git-send-email-benoit@irqsave.net>

From: Benoît Canet <benoit@irqsave.net>

Signed-off-by: Benoit Canet <benoit@irqsave.net>
---
 migration.c |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/migration.c b/migration.c
index 8db1b43..4ffdcf2 100644
--- a/migration.c
+++ b/migration.c
@@ -425,6 +425,11 @@ void qmp_migrate(const char *uri, bool has_blk, bool blk,
         return;
     }
 
+    if (bdrv_are_busy()) {
+        error_set(errp, QERR_MIGRATION_BLOCKED_BY_STREAMING);
+        return;
+    }
+
     s = migrate_init(&params);
 
     if (strstart(uri, "tcp:", &p)) {
-- 
1.7.9.5

      parent reply	other threads:[~2012-07-23 13:06 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-23 13:06 [Qemu-devel] [PATCH V3 0/3] Block migration when streaming block jobs are running benoit.canet
2012-07-23 13:06 ` [Qemu-devel] [PATCH V3 1/3] block: Add bdrv_are_busy() benoit.canet
2012-07-23 13:06 ` [Qemu-devel] [PATCH V3 2/3] qerror: Add error telling that streaming blocks migration benoit.canet
2012-07-23 13:39   ` Stefan Hajnoczi
2012-07-23 13:06 ` benoit.canet [this message]

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