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Re: [Qemu-devel] [PATCH 2/3] net: introduce lock to protect NetClientSta


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH 2/3] net: introduce lock to protect NetClientState's send_queue
Date: Mon, 04 Mar 2013 16:04:37 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130110 Thunderbird/17.0.2

Il 04/03/2013 15:49, Stefan Hajnoczi ha scritto:
> > Use nc->transfer_lock to protect the nc->peer->send_queue. All of the
> 
> Please use consistent names: the lock protects ->send_queue so it's best
> called send_queue_lock or send_lock.

In fact, it's a bit strange to use nc->something_lock to lock something
in nc->peer.  Please add the lock to NetQueue and include/net/queue.h.

nc->peer shouldn't need a lock.  It is immutable, isn't it?

Paolo



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