From d177692ede3129dcb18a6b0f5472577bed2e2688 Mon Sep 17 00:00:00 2001 From: Jeff Cody Date: Thu, 20 Sep 2012 15:13:29 -0400 Subject: [PATCH] block: qcow image file reopen These are the stubs for the file reopen drivers for the qcow format. There is currently nothing that needs to be done by the qcow driver in reopen. Signed-off-by: Jeff Cody Signed-off-by: Kevin Wolf --- block/qcow.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/block/qcow.c b/block/qcow.c index 7b5ab87d2d..b239c82ae0 100644 --- a/block/qcow.c +++ b/block/qcow.c @@ -197,6 +197,15 @@ static int qcow_open(BlockDriverState *bs, int flags) return ret; } + +/* We have nothing to do for QCOW reopen, stubs just return + * success */ +static int qcow_reopen_prepare(BDRVReopenState *state, + BlockReopenQueue *queue, Error **errp) +{ + return 0; +} + static int qcow_set_key(BlockDriverState *bs, const char *key) { BDRVQcowState *s = bs->opaque; @@ -868,6 +877,7 @@ static BlockDriver bdrv_qcow = { .bdrv_probe = qcow_probe, .bdrv_open = qcow_open, .bdrv_close = qcow_close, + .bdrv_reopen_prepare = qcow_reopen_prepare, .bdrv_create = qcow_create, .bdrv_co_readv = qcow_co_readv, -- GitLab