Subject: "change something"? That's a really vague statement.
How about:
qemu: refactor qemuBuildRNGDeviceArgs to allow reuse in RNG hotplug
On 01/03/15 06:06, Luyao Huang wrote:
> rename qemuBuildRNGDeviceArgs to qemuBuildRNGDevStr, we need this function
> to build a cmdline.
Rename qemuBuildRNGDeviceArgs to qemuBuildRNGDevStr and change the
return type so that it can be reused in the device hotplug code later.
>
> Signed-off-by: Luyao Huang <lhuang@xxxxxxxxxx>
> ---
> src/qemu/qemu_command.c | 33 ++++++++++++++++-----------------
> src/qemu/qemu_command.h | 4 ++++
> 2 files changed, 20 insertions(+), 17 deletions(-)
>
> diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
> index c1e9bca..46e289d 100644
> --- a/src/qemu/qemu_command.c
> +++ b/src/qemu/qemu_command.c
> @@ -5800,22 +5800,19 @@ qemuBuildRNGBackendArgs(virCommandPtr cmd,
> return ret;
> }
>
> -
Don't delete the line. Functions are usually separated by two newlines.
> -static int
> -qemuBuildRNGDeviceArgs(virCommandPtr cmd,
> - virDomainDefPtr def,
> - virDomainRNGDefPtr dev,
> - virQEMUCapsPtr qemuCaps)
> +char *
> +qemuBuildRNGDevStr(virDomainDefPtr def,
> + virDomainRNGDefPtr dev,
> + virQEMUCapsPtr qemuCaps)
> {
> virBuffer buf = VIR_BUFFER_INITIALIZER;
> - int ret = -1;
>
> if (dev->model != VIR_DOMAIN_RNG_MODEL_VIRTIO ||
> !virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VIRTIO_RNG)) {
> virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
> _("this qemu doesn't support RNG device type '%s'"),
> virDomainRNGModelTypeToString(dev->model));
> - goto cleanup;
> + goto error;
> }
>
> if (dev->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW)
ACK, looks good except for the commit message and the spurious line
deletion.
Peter
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