Re: [Xen-devel] [minios] Add xenbus shutdown control support

[Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>]

Re,

Ian Campbell, le Thu 29 Nov 2012 11:14:19 +0000, a écrit :
> On Wed, 2012-11-28 at 21:57 +0000, Samuel Thibault wrote:
> > Add a thread watching the xenbus shutdown control path and notifies a
> > wait queue.
> 
> Why a wait queue rather than a weak function call?

Because it integrates well with existing wait loops.

Samuel

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