About tq_disk

Hi,

Just wanted to know if the following conclusions are right:
generic_plug_device function queue's a task (with the generic_unplug_device routine to be executed) in the tq_disk queue.

The __generic_unplug_device function(called from generic_unplug_device) calls the request function when the task is scheduled (crossed some limit of buffers) or when free requests are not available.

Besides the above there is no other place where unplugging i.e. running of tasks in the task queue tq_disk is done.

-subodh

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