From: Fam Zheng Date: Fri, 23 Aug 2013 01:14:48 +0000 (+0800) Subject: migration: omit drive ref as we have bdrv_ref now X-Git-Tag: TizenStudio_2.0_p2.3.2~208^2~1362^2~28 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8442cfd0346de849264494c5adedbac12553867e;p=sdk%2Femulator%2Fqemu.git migration: omit drive ref as we have bdrv_ref now block-migration.c does not actually use DriveInfo anywhere. Hence it's safe to drive ref code, we really only care about referencing BDS. Signed-off-by: Fam Zheng Signed-off-by: Stefan Hajnoczi --- diff --git a/block-migration.c b/block-migration.c index f803f20..daf9ec1 100644 --- a/block-migration.c +++ b/block-migration.c @@ -336,8 +336,8 @@ static void init_blk_migration_it(void *opaque, BlockDriverState *bs) bmds->completed_sectors = 0; bmds->shared_base = block_mig_state.shared_base; alloc_aio_bitmap(bmds); - drive_get_ref(drive_get_by_blockdev(bs)); bdrv_set_in_use(bs, 1); + bdrv_ref(bs); block_mig_state.total_sector_sum += sectors; @@ -575,7 +575,7 @@ static void blk_mig_cleanup(void) while ((bmds = QSIMPLEQ_FIRST(&block_mig_state.bmds_list)) != NULL) { QSIMPLEQ_REMOVE_HEAD(&block_mig_state.bmds_list, entry); bdrv_set_in_use(bmds->bs, 0); - drive_put_ref(drive_get_by_blockdev(bmds->bs)); + bdrv_unref(bmds->bs); g_free(bmds->aio_bitmap); g_free(bmds); }