From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50555) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YqKKl-0005c4-KS for qemu-devel@nongnu.org; Thu, 07 May 2015 07:51:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YqKKj-0007e6-4K for qemu-devel@nongnu.org; Thu, 07 May 2015 07:51:19 -0400 Received: from mx1.redhat.com ([209.132.183.28]:50185) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YqKKi-0007dq-Tm for qemu-devel@nongnu.org; Thu, 07 May 2015 07:51:17 -0400 From: Juan Quintela Date: Thu, 7 May 2015 13:50:44 +0200 Message-Id: <1430999444-24315-17-git-send-email-quintela@redhat.com> In-Reply-To: <1430999444-24315-1-git-send-email-quintela@redhat.com> References: <1430999444-24315-1-git-send-email-quintela@redhat.com> Subject: [Qemu-devel] [PULL 16/16] migration: Fix migration state update issue List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Liang Li From: Liang Li If live migration is very fast and can be completed in 1 second, the dirty_sync_count of MigrationState will not be updated. Then you will see "dirty sync count: 0" in qemu monitor even if the actual dirty sync count is not 0. Signed-off-by: Liang Li Reviewed-by: Juan Quintela Reviewed-by: Dr.David Alan Gilbert Signed-off-by: Juan Quintela --- arch_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch_init.c b/arch_init.c index 13423e3..3f75a62 100644 --- a/arch_init.c +++ b/arch_init.c @@ -744,8 +744,8 @@ static void migration_bitmap_sync(void) s->dirty_bytes_rate = s->dirty_pages_rate * TARGET_PAGE_SIZE; start_time = end_time; num_dirty_pages_period = 0; - s->dirty_sync_count = bitmap_sync_count; } + s->dirty_sync_count = bitmap_sync_count; } /** -- 2.4.0