Name
relay_remove_buf — 
     remove a channel buffer
 
Synopsis
| void relay_remove_buf ( | struct kref * kref ); | 
 
Arguments
- kref
- 
     target kernel reference that contains the relay buffer
     
Description
   Removes the file from the filesystem, which also frees the
   rchan_buf_struct and the channel buffer.  Should only be called from
   kref_put.