K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2009-03-06T15:35:37.365128Z
K 7
svn:log
V 251
Extract the no_poll() and vop_nopoll() code into the common routine
poll_no_poll().
Return a poll_no_poll() result from devfs_poll_f() when
filedescriptor does not reference the live cdev, instead of ENXIO.

Noted and tested by:	hps
MFC after:	1 week

END