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Re: [PATCH v2] vpci: introduce per-domain lock to protect vpci structure
- To: Oleksandr Andrushchenko <Oleksandr_Andrushchenko@xxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Tue, 15 Feb 2022 12:50:52 +0100
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- Cc: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, "julien@xxxxxxx" <julien@xxxxxxx>, "sstabellini@xxxxxxxxxx" <sstabellini@xxxxxxxxxx>, Oleksandr Tyshchenko <Oleksandr_Tyshchenko@xxxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Artem Mygaiev <Artem_Mygaiev@xxxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Rahul Singh <rahul.singh@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Delivery-date: Tue, 15 Feb 2022 11:51:06 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 15.02.2022 12:45, Oleksandr Andrushchenko wrote:
> I'm on your side, I just want to hear that we all agree pcidevs
> needs to be converted into rwlock according with the plan you
> suggested and at least now it seems to be an acceptable solution.
I'd like to express worries though about the conversion of this
recursive lock into an r/w one.
Jan
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