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From: | Vladimir Sementsov-Ogievskiy |
Subject: | Re: [RFC PATCH 0/2] Allow changing bs->file on reopen |
Date: | Wed, 20 Jan 2021 16:55:47 +0300 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.1 |
20.01.2021 16:51, Alberto Garcia wrote:
On Mon 18 Jan 2021 11:22:49 AM CET, Vladimir Sementsov-Ogievskiy wrote:This is still an RFC but you can see the idea.Good idea and I glad to see that my patches help:) Hmm, still, removing a filter which want to unshare WRITE even when doesn't have any parents will be a problem anyway, so we'll need a new command to drop filter with a logic like in bdrv_drop_filter in my series.Do you have an example?
backup_top filter -- Best regards, Vladimir
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