From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:60898) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Stjym-0007wX-F9 for qemu-devel@nongnu.org; Tue, 24 Jul 2012 14:37:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Stjyl-0005WC-68 for qemu-devel@nongnu.org; Tue, 24 Jul 2012 14:37:08 -0400 Received: from mx1.redhat.com ([209.132.183.28]:34828) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Stjyk-0005W4-V0 for qemu-devel@nongnu.org; Tue, 24 Jul 2012 14:37:07 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q6OIb6YL003313 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Tue, 24 Jul 2012 14:37:06 -0400 From: Juan Quintela Date: Tue, 24 Jul 2012 20:36:34 +0200 Message-Id: <1343155012-26316-10-git-send-email-quintela@redhat.com> In-Reply-To: <1343155012-26316-1-git-send-email-quintela@redhat.com> References: <1343155012-26316-1-git-send-email-quintela@redhat.com> Subject: [Qemu-devel] [PATCH 09/27] ram: introduce migration_bitmap_sync() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Helper that we use each time that we need to syncronize the migration bitmap with the other dirty bitmaps. Signed-off-by: Juan Quintela --- arch_init.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/arch_init.c b/arch_init.c index c49c321..d21b2a3 100644 --- a/arch_init.c +++ b/arch_init.c @@ -367,6 +367,12 @@ static inline void migration_bitmap_set_dirty(MemoryRegion *mr, int length) } } +static void migration_bitmap_sync(void) +{ + memory_global_sync_dirty_bitmap(get_system_memory()); +} + + /* * ram_save_block: Writes a page of memory to the stream f * @@ -631,7 +637,7 @@ static int ram_save_iterate(QEMUFile *f, void *opaque) expected_time, migrate_max_downtime()); if (expected_time <= migrate_max_downtime()) { - memory_global_sync_dirty_bitmap(get_system_memory()); + migration_bitmap_sync(); expected_time = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth; return expected_time <= migrate_max_downtime(); @@ -641,7 +647,7 @@ static int ram_save_iterate(QEMUFile *f, void *opaque) static int ram_save_complete(QEMUFile *f, void *opaque) { - memory_global_sync_dirty_bitmap(get_system_memory()); + migration_bitmap_sync(); qemu_mutex_lock_ramlist(); -- 1.7.10.4