diff options
| -rw-r--r-- | blockdev.c | 66 | ||||
| -rw-r--r-- | qapi/block-core.json | 6 |
2 files changed, 25 insertions, 47 deletions
diff --git a/blockdev.c b/blockdev.c index 539aa7d1e7..5f1b01518d 100644 --- a/blockdev.c +++ b/blockdev.c @@ -1902,14 +1902,8 @@ typedef struct BlockdevBackupState { AioContext *aio_context; } BlockdevBackupState; -static void do_blockdev_backup(const char *job_id, const char *device, - const char *target, enum MirrorSyncMode sync, - bool has_speed, int64_t speed, - bool has_on_source_error, - BlockdevOnError on_source_error, - bool has_on_target_error, - BlockdevOnError on_target_error, - BlockJobTxn *txn, Error **errp); +static void do_blockdev_backup(BlockdevBackup *backup, BlockJobTxn *txn, + Error **errp); static void blockdev_backup_prepare(BlkActionState *common, Error **errp) { @@ -1942,12 +1936,7 @@ static void blockdev_backup_prepare(BlkActionState *common, Error **errp) state->bs = bs; bdrv_drained_begin(state->bs); - do_blockdev_backup(backup->has_job_id ? backup->job_id : NULL, - backup->device, backup->target, backup->sync, - backup->has_speed, backup->speed, - backup->has_on_source_error, backup->on_source_error, - backup->has_on_target_error, backup->on_target_error, - common->block_job_txn, &local_err); + do_blockdev_backup(backup, common->block_job_txn, &local_err); if (local_err) { error_propagate(errp, local_err); return; @@ -3243,31 +3232,27 @@ BlockDeviceInfoList *qmp_query_named_block_nodes(Error **errp) return bdrv_named_nodes_list(errp); } -void do_blockdev_backup(const char *job_id, const char *device, - const char *target, enum MirrorSyncMode sync, - bool has_speed, int64_t speed, - bool has_on_source_error, - BlockdevOnError on_source_error, - bool has_on_target_error, - BlockdevOnError on_target_error, - BlockJobTxn *txn, Error **errp) +void do_blockdev_backup(BlockdevBackup *backup, BlockJobTxn *txn, Error **errp) { BlockDriverState *bs; BlockDriverState *target_bs; Error *local_err = NULL; AioContext *aio_context; - if (!has_speed) { - speed = 0; + if (!backup->has_speed) { + backup->speed = 0; } - if (!has_on_source_error) { - on_source_error = BLOCKDEV_ON_ERROR_REPORT; + if (!backup->has_on_source_error) { + backup->on_source_error = BLOCKDEV_ON_ERROR_REPORT; } - if (!has_on_target_error) { - on_target_error = BLOCKDEV_ON_ERROR_REPORT; + if (!backup->has_on_target_error) { + backup->on_target_error = BLOCKDEV_ON_ERROR_REPORT; + } + if (!backup->has_job_id) { + backup->job_id = NULL; } - bs = qmp_get_root_bs(device, errp); + bs = qmp_get_root_bs(backup->device, errp); if (!bs) { return; } @@ -3275,7 +3260,7 @@ void do_blockdev_backup(const char *job_id, const char *device, aio_context = bdrv_get_aio_context(bs); aio_context_acquire(aio_context); - target_bs = bdrv_lookup_bs(target, target, errp); + target_bs = bdrv_lookup_bs(backup->target, backup->target, errp); if (!target_bs) { goto out; } @@ -3291,8 +3276,9 @@ void do_blockdev_backup(const char *job_id, const char *device, goto out; } } - backup_start(job_id, bs, target_bs, speed, sync, NULL, on_source_error, - on_target_error, block_job_cb, bs, txn, &local_err); + backup_start(backup->job_id, bs, target_bs, backup->speed, backup->sync, + NULL, backup->on_source_error, backup->on_target_error, + block_job_cb, bs, txn, &local_err); if (local_err != NULL) { error_propagate(errp, local_err); } @@ -3300,21 +3286,9 @@ out: aio_context_release(aio_context); } -void qmp_blockdev_backup(bool has_job_id, const char *job_id, - const char *device, const char *target, - enum MirrorSyncMode sync, - bool has_speed, int64_t speed, - bool has_on_source_error, - BlockdevOnError on_source_error, - bool has_on_target_error, - BlockdevOnError on_target_error, - Error **errp) +void qmp_blockdev_backup(BlockdevBackup *arg, Error **errp) { - do_blockdev_backup(has_job_id ? job_id : NULL, device, target, - sync, has_speed, speed, - has_on_source_error, on_source_error, - has_on_target_error, on_target_error, - NULL, errp); + do_blockdev_backup(arg, NULL, errp); } /* Parameter check and block job starting for drive mirroring. diff --git a/qapi/block-core.json b/qapi/block-core.json index 2bc51dfe6c..4c8cf057b5 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -1105,9 +1105,13 @@ # # For the arguments, see the documentation of BlockdevBackup. # +# Returns: nothing on success +# If @device is not a valid block device, DeviceNotFound +# # Since 2.3 ## -{ 'command': 'blockdev-backup', 'data': 'BlockdevBackup' } +{ 'command': 'blockdev-backup', 'boxed': true, + 'data': 'BlockdevBackup' } ## |