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From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
To: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>,
	qemu-block@nongnu.org
Cc: qemu-devel@nongnu.org, fam@euphon.net, stefanha@redhat.com,
	kwolf@redhat.com, mreitz@redhat.com, armbru@redhat.com,
	jsnow@redhat.com, eblake@redhat.com, den@openvz.org
Subject: Re: [PATCH v12 03/14] copy-on-read: add filter drop function
Date: Fri, 23 Oct 2020 17:32:59 +0300	[thread overview]
Message-ID: <68676cb2-0945-20f0-4f40-23a2471b1ef1@virtuozzo.com> (raw)
In-Reply-To: <1603390423-980205-4-git-send-email-andrey.shinkevich@virtuozzo.com>

22.10.2020 21:13, Andrey Shinkevich wrote:
> Provide API for the COR-filter removal. Also, drop the filter child
> permissions for an inactive state when the filter node is being
> removed. This function may be considered as an intermediate solution
> before we are able to use bdrv_remove_node(). It will be possible once
> the QEMU permission update system has overhauled.
> To insert the filter, the block generic layer function
> bdrv_insert_node() can be used.
> 
> Signed-off-by: Andrey Shinkevich<andrey.shinkevich@virtuozzo.com>

Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>

-- 
Best regards,
Vladimir


  reply	other threads:[~2020-10-23 14:34 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-22 18:13 [PATCH v12 00/14] Apply COR-filter to the block-stream permanently Andrey Shinkevich via
2020-10-22 18:13 ` [PATCH v12 01/14] copy-on-read: support preadv/pwritev_part functions Andrey Shinkevich via
2020-10-22 18:13 ` [PATCH v12 02/14] block: add insert/remove node functions Andrey Shinkevich via
2020-10-23 14:24   ` Vladimir Sementsov-Ogievskiy
2020-10-23 14:32     ` Vladimir Sementsov-Ogievskiy
2020-10-22 18:13 ` [PATCH v12 03/14] copy-on-read: add filter drop function Andrey Shinkevich via
2020-10-23 14:32   ` Vladimir Sementsov-Ogievskiy [this message]
2020-10-22 18:13 ` [PATCH v12 04/14] qapi: add filter-node-name to block-stream Andrey Shinkevich via
2020-10-22 18:13 ` [PATCH v12 05/14] qapi: create BlockdevOptionsCor structure for COR driver Andrey Shinkevich via
2020-10-23 14:51   ` Vladimir Sementsov-Ogievskiy
2020-10-22 18:13 ` [PATCH v12 06/14] copy-on-read: pass bottom node name to " Andrey Shinkevich via
2020-10-23 14:45   ` Vladimir Sementsov-Ogievskiy
2020-10-23 15:31     ` Andrey Shinkevich
2020-10-23 16:01       ` Vladimir Sementsov-Ogievskiy
2020-10-22 18:13 ` [PATCH v12 07/14] copy-on-read: limit COR operations to bottom node Andrey Shinkevich via
2020-10-23 14:59   ` Vladimir Sementsov-Ogievskiy
2020-10-22 18:13 ` [PATCH v12 08/14] iotests: add #310 to test bottom node in COR driver Andrey Shinkevich via
2020-10-27 14:23   ` Vladimir Sementsov-Ogievskiy
2020-10-22 18:13 ` [PATCH v12 09/14] block: modify the comment for BDRV_REQ_PREFETCH flag Andrey Shinkevich via
2020-10-27 14:44   ` Vladimir Sementsov-Ogievskiy
2020-10-22 18:13 ` [PATCH v12 10/14] block: include supported_read_flags into BDS structure Andrey Shinkevich via
2020-10-27 14:50   ` Vladimir Sementsov-Ogievskiy
2020-10-22 18:13 ` [PATCH v12 11/14] copy-on-read: add support for read flags to COR-filter Andrey Shinkevich via
2020-10-27 14:46   ` Vladimir Sementsov-Ogievskiy
2020-10-27 14:56     ` Vladimir Sementsov-Ogievskiy
2020-10-22 18:13 ` [PATCH v12 12/14] copy-on-read: skip non-guest reads if no copy needed Andrey Shinkevich via
2020-10-22 18:13 ` [PATCH v12 13/14] stream: skip filters when writing backing file name to QCOW2 header Andrey Shinkevich via
2020-10-27 15:09   ` Vladimir Sementsov-Ogievskiy
2020-10-27 16:01     ` Andrey Shinkevich
2020-10-27 16:21       ` Vladimir Sementsov-Ogievskiy
2020-10-27 16:42         ` Andrey Shinkevich
2020-10-27 16:44           ` Vladimir Sementsov-Ogievskiy
2020-10-22 18:13 ` [PATCH v12 14/14] block: apply COR-filter to block-stream jobs Andrey Shinkevich via
2020-10-27 16:13   ` Vladimir Sementsov-Ogievskiy
2020-10-27 17:48     ` Andrey Shinkevich
2020-10-27 17:57       ` Vladimir Sementsov-Ogievskiy
2020-10-27 18:24         ` Andrey Shinkevich
2020-12-02 18:18           ` Andrey Shinkevich
2020-12-03 19:19             ` Vladimir Sementsov-Ogievskiy

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