diff options
Diffstat (limited to 'blockdev.c')
-rw-r--r-- | blockdev.c | 25 |
1 files changed, 25 insertions, 0 deletions
@@ -964,3 +964,28 @@ void qmp_block_stream(const char *device, bool has_base, trace_qmp_block_stream(bs, bs->job); } + +static BlockJob *find_block_job(const char *device) +{ + BlockDriverState *bs; + + bs = bdrv_find(device); + if (!bs || !bs->job) { + return NULL; + } + return bs->job; +} + +void qmp_block_job_set_speed(const char *device, int64_t value, Error **errp) +{ + BlockJob *job = find_block_job(device); + + if (!job) { + error_set(errp, QERR_DEVICE_NOT_ACTIVE, device); + return; + } + + if (block_job_set_speed(job, value) < 0) { + error_set(errp, QERR_NOT_SUPPORTED); + } +} |