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Re: [Qemu-block] [Qemu-devel] [PATCH 1/7] qapi: add unmap to BlockDevice


From: Anton Nefedov
Subject: Re: [Qemu-block] [Qemu-devel] [PATCH 1/7] qapi: add unmap to BlockDeviceStats
Date: Tue, 5 Dec 2017 20:15:29 +0300
User-agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0



On 5/12/2017 6:19 PM, Eric Blake wrote:
On 12/05/2017 09:09 AM, Alberto Garcia wrote:
On Mon 20 Nov 2017 05:50:58 PM CET, Anton Nefedov wrote:
Signed-off-by: Anton Nefedov <address@hidden>
Reviewed-by: Vladimir Sementsov-Ogievskiy <address@hidden>
---
  qapi/block-core.json       | 20 ++++++++++++++++++++
  include/block/accounting.h |  1 +
  block/qapi.c               |  6 ++++++
  3 files changed, 27 insertions(+)



Admittedtly this is just a style issue and I don't know what others
think, but wouldn't it be nicer if the documentation of new fields is
located together with the existing ones?

E.g

  @rd_bytes
  @wr_bytes
address@hidden
  @rd_operations
  @wr_operations
  @flush_operations
address@hidden


Grouping is fine, and your suggestion makes sense to me.  One of the
nice things of QMP is that since it is name/value based, you don't have
to worry about inserting a name in the middle if that makes more sense
logically (it doesn't break backwards compatibility with old QMP
clients, the way that inserting something into the middle of a C struct
breaks all callers that were using the old struct layout).


Thank you, agree, will fix

/Anton



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