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From: Christoph Hellwig <>
To: Ming Lei <>
Cc: Jens Axboe <>,,
	ZiyangZhang <>,
	Christoph Hellwig <>
Subject: Re: [PATCH V2 3/5] ublk_drv: add SET_PARAM/GET_PARAM control command
Date: Wed, 27 Jul 2022 18:22:34 +0200	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

As stated in the previous discussion I think this is a very bad idea
that leads to a lot of boiler plate code.  If you don't want to rely
on zeroed fields we can add a mask of valid fields, similar to how
e.g. the statx API works.

  reply	other threads:[~2022-07-27 16:23 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-27 14:16 [PATCH V2 0/5] ublk_drv: add generic mechanism to get/set parameters Ming Lei
2022-07-27 14:16 ` [PATCH V2 1/5] ublk_drv: avoid to leak ublk device in case that add_disk fails Ming Lei
2022-07-27 16:21   ` Christoph Hellwig
2022-07-28  0:18     ` Ming Lei
2022-07-28  2:57       ` Ziyang Zhang
2022-07-27 14:16 ` [PATCH V2 2/5] ublk_drv: cancel device even though disk isn't up Ming Lei
2022-07-27 14:16 ` [PATCH V2 3/5] ublk_drv: add SET_PARAM/GET_PARAM control command Ming Lei
2022-07-27 16:22   ` Christoph Hellwig [this message]
2022-07-28  1:56     ` Ming Lei
2022-07-28  4:38       ` Ming Lei
2022-07-27 14:16 ` [PATCH V2 4/5] ublk_drv: add two parameter types Ming Lei
2022-07-27 14:16 ` [PATCH V2 5/5] ublk_drv: cleanup ublksrv_ctrl_dev_info Ming Lei

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