Mateusz Guzik 2740551545 nullfs: stop special-casing directories in null_vptocnp
The previous code was forcing an expensive walk in vop_stdvptocnp,
which was causing performance issues on highly contended zfs.

No objections:	kib
MFC after:	2 weeks
2016-09-06 21:22:03 +00:00
..
2016-09-06 19:36:28 +00:00
2016-08-24 09:57:19 +00:00
2016-08-24 00:52:30 +00:00
2016-09-06 15:17:35 +00:00