diff options
| author | Benoît Canet <benoit.canet@irqsave.net> | 2014-06-16 12:00:55 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2014-06-27 14:18:18 +0200 |
| commit | 4c828dc61a0d729ae9bfa6fdee55558314135737 (patch) | |
| tree | 96846720549c13f20e3c2d63123d39072aa4e764 /blockdev.c | |
| parent | cf29a570a7aa7abab66bf256fdf9540873590811 (diff) | |
| download | qemu-4c828dc61a0d729ae9bfa6fdee55558314135737.tar.gz | |
block: Add node-name argument to drive-mirror
This new argument can be used to specify the node-name of the new mirrored BDS.
Signed-off-by: Benoit Canet <benoit@irqsave.net>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'blockdev.c')
| -rw-r--r-- | blockdev.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/blockdev.c b/blockdev.c index e8bfa3c660..943301226d 100644 --- a/blockdev.c +++ b/blockdev.c @@ -2099,6 +2099,7 @@ BlockDeviceInfoList *qmp_query_named_block_nodes(Error **errp) void qmp_drive_mirror(const char *device, const char *target, bool has_format, const char *format, + bool has_node_name, const char *node_name, enum MirrorSyncMode sync, bool has_mode, enum NewImageMode mode, bool has_speed, int64_t speed, @@ -2112,6 +2113,7 @@ void qmp_drive_mirror(const char *device, const char *target, BlockDriverState *source, *target_bs; BlockDriver *drv = NULL; Error *local_err = NULL; + QDict *options = NULL; int flags; int64_t size; int ret; @@ -2213,12 +2215,17 @@ void qmp_drive_mirror(const char *device, const char *target, return; } + if (has_node_name) { + options = qdict_new(); + qdict_put(options, "node-name", qstring_from_str(node_name)); + } + /* Mirroring takes care of copy-on-write using the source's backing * file. */ target_bs = NULL; - ret = bdrv_open(&target_bs, target, NULL, NULL, flags | BDRV_O_NO_BACKING, - drv, &local_err); + ret = bdrv_open(&target_bs, target, NULL, options, + flags | BDRV_O_NO_BACKING, drv, &local_err); if (ret < 0) { error_propagate(errp, local_err); return; |