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References: <20170606181948.16238-1-rkagan@virtuozzo.com>
	<20170606181948.16238-21-rkagan@virtuozzo.com>
From: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <43a7c4b5-1445-a48f-b45b-f15030bb81b6@redhat.com>
Date: Wed, 14 Jun 2017 13:19:21 +0200
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Subject: Re: [Qemu-devel] [PATCH 20/23] hyperv: process POST_MESSAGE
 hypercall
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To: Roman Kagan <rkagan@virtuozzo.com>, qemu-devel@nongnu.org
Cc: Eduardo Habkost <ehabkost@redhat.com>, Evgeny Yakovlev <eyakovlev@virtuozzo.com>, "Denis V . Lunev" <den@openvz.org>



On 06/06/2017 20:19, Roman Kagan wrote:
> +typedef struct MsgHandler {
> +    struct rcu_head rcu;
> +    QLIST_ENTRY(MsgHandler) le;
> +    uint32_t conn_id;
> +    HvMsgHandler handler;
> +    void *data;
> +} MsgHandler;
> +
> +static QLIST_HEAD(, MsgHandler) msg_handlers;
> +static QemuMutex msg_handlers_mutex;

Maybe use the same mutex for event and message handlers?

Paolo