[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH V2 2/4] Introduce xen-scsifront module
On Wed, Jul 30, 2014 at 06:53:59AM +0200, Juergen Gross wrote: > Hmm, I looked into scsi_add_device(). It seems as if the caller can't > distinguish between a new created and an already existing device. Am I > missing something? That's right. If you need that I still think it's better to add a variant of scsi_add_device helping you with that. > The race is not existing: scsi_add_device() (and scsi_remove_device() > as well) for this scsi_host is called in scsifront_do_lun_hotplug() > only, and this function is always called in the same thread (xenbus > watch). A comment seems to be a good idea. Do you disable scanning through procfs and sysfs as well? _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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