diff options
| author | Alberto Garcia <berto@igalia.com> | 2019-03-12 18:48:44 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2019-03-12 20:30:14 +0100 |
| commit | 077e8e2018bce66aa1d1a87fa42beb24992c490f (patch) | |
| tree | 6d10ab50b5b37237fe4debb701deb83d974aa537 /block | |
| parent | 6585493369819a48d34a86d57ec6b97cb5cd9bc0 (diff) | |
block: Add 'keep_old_opts' parameter to bdrv_reopen_queue()
The bdrv_reopen_queue() function is used to create a queue with
the BDSs that are going to be reopened and their new options. Once
the queue is ready bdrv_reopen_multiple() is called to perform the
operation.
The original options from each one of the BDSs are kept, with the new
options passed to bdrv_reopen_queue() applied on top of them.
For "x-blockdev-reopen" we want a function that behaves much like
"blockdev-add". We want to ignore the previous set of options so that
only the ones actually specified by the user are applied, with the
rest having their default values.
One of the things that we need is a way to tell bdrv_reopen_queue()
whether we want to keep the old set of options or not, and that's what
this patch does. All current callers are setting this new parameter to
true and x-blockdev-reopen will set it to false.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/replication.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/replication.c b/block/replication.c index 4c80b54daf..a2f3590310 100644 --- a/block/replication.c +++ b/block/replication.c @@ -374,14 +374,14 @@ static void reopen_backing_file(BlockDriverState *bs, bool writable, QDict *opts = qdict_new(); qdict_put_bool(opts, BDRV_OPT_READ_ONLY, !writable); reopen_queue = bdrv_reopen_queue(reopen_queue, s->hidden_disk->bs, - opts); + opts, true); } if (s->orig_secondary_read_only) { QDict *opts = qdict_new(); qdict_put_bool(opts, BDRV_OPT_READ_ONLY, !writable); reopen_queue = bdrv_reopen_queue(reopen_queue, s->secondary_disk->bs, - opts); + opts, true); } if (reopen_queue) { |