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From: | mike |
Subject: | Re: [Qemu-devel] [PATCH] hmp: Add '\n' in monitor_printf() |
Date: | Tue, 15 Oct 2013 18:07:16 +0800 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130805 Thunderbird/17.0.8 |
On 10/15/2013 04:58 PM, Kevin Wolf wrote:
Am 15.10.2013 um 05:38 hat mike geschrieben:On 10/14/2013 10:36 PM, Markus Armbruster wrote:Mike Qiu <address@hidden> writes:Without this, output of 'info block' scsi0-hd0: /images/f18-ppc64.qcow2 (qcow2) [not inserted] scsi0-cd2: [not inserted] Removable device: not locked, tray closed floppy0: [not inserted] Removable device: not locked, tray closed sd0: [not inserted] Removable device: not locked, tray closed There will be no additional lines between scsi0-hd0 scsi0-cd2, and break the info style.Just saw a similar one: (qemu) info block disk0: test.img (raw) [not inserted] cd: [not inserted] Removable device: not locked, tray closed foo: tmp.img (raw) Removable device: not locked, tray closed [not inserted](qemu)This patch is to solve this. Signed-off-by: Mike Qiu <address@hidden> --- hmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hmp.c b/hmp.c index 5891507..2d2e5f8 100644 --- a/hmp.c +++ b/hmp.c @@ -367,7 +367,7 @@ void hmp_info_block(Monitor *mon, const QDict *qdict) info->value->inserted->iops_wr_max, info->value->inserted->iops_size); } else { - monitor_printf(mon, " [not inserted]"); + monitor_printf(mon, " [not inserted]\n"); } if (verbose) {monitor_printf(mon, "\nImages:\n"); What about removing the newline before "Images"?A good idea I think, it no need to add addition lines in one info. But see commit id: fbe2e26c15af35e4d157874dc80f6a19eebaa83b [...] It was changed to add this, so there maybe some reasons I think,Like everything else in that commit, I did that change because I found it more readable. The problem seems to be commit 3e9fab69 ('block: Add support for throttling burst max in QMP and the command line'), which added a bogus "[not inserted]" message. We simply need to drop it altogether instead of adding a newline.
Yes, I agree with you. but maybe need the author of the commit 3e9fab69 ('block: Add support for throttling burst max in QMP and the command line') to have some comments on this line, I think.
I think we should also drop this newline: if (info->value->removable) { monitor_printf(mon, " Removable device: %slocked, tray %s\n", info->value->locked ? "" : "not ", info->value->tray_open ? "open" : "closed"); }Why? Look: (qemu) info block scsi0-cd0: /tmp/cdrom.qcow2 (qcow2) Removable device: not locked, tray closed Backing file: /home/kwolf/images/iso/Fedora-18-x86_64-Live-Desktop.iso (chain depth: 1) I/O throttling: bps=1048576 bps_rd=0 bps_wr=0 bps_max=104857 bps_rd_max=0 bps_wr_max=0 iops=0 iops_rd=0 iops_wr=0 iops_max=0 iops_rd_max=0 iops_wr_max=0 iops_size=0 Do you really want to remove the newline?
I'm not, but Markus suggest to do so. Thanks Mike
Kevin
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