[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH v2 00/22] block: Rework bdrv_close_all()

From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH v2 00/22] block: Rework bdrv_close_all()
Date: Tue, 10 Feb 2015 09:23:15 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0

On 09/02/2015 19:38, Max Reitz wrote:
> Currently, bdrv_close_all() force-closes all BDSs with a BlockBackend,
> which can lead to data corruption (see the iotest added in the final
> patch of this series) and is most certainly very ugly.
> This series reworks bdrv_close_all() to notify all owners of a
> BlockBackend that they should release their reference (and additionally
> the monitor releases all its references to BB-less BDSs). This way,
> force-closing becomes unnecessary.

The NBD parts look good.


reply via email to

[Prev in Thread] Current Thread [Next in Thread]