K 10 svn:author V 2 np K 8 svn:date V 27 2014-07-23T22:29:22.024667Z K 7 svn:log V 350 cxgbe(4): Keep track of the clusters that have to be freed by the custom free routine (rxb_free) in the driver. Fail MOD_UNLOAD with EBUSY if any such cluster has been handed up to the kernel but hasn't been freed yet. This prevents a panic later when the cluster finally needs to be freed but rxb_free is gone from the kernel. MFC after: 1 week END