devfs - Allow clone code to reuse an existing device
authorMatthew Dillon <dillon@apollo.backplane.com>
Mon, 5 Jan 2015 04:54:56 +0000 (20:54 -0800)
committerMatthew Dillon <dillon@apollo.backplane.com>
Mon, 5 Jan 2015 04:54:56 +0000 (20:54 -0800)
commit2c94b9eeb85c6cfa5ff918aa58ce484b27fc7c91
tree7db76f34de2041abe7b11560a48938e34b9692f5
parent2501b0eaff98bfb78285c88064076c2f5c3b814d
devfs - Allow clone code to reuse an existing device

* Allow the clone code to set a replacement device which already exists
  in devfs.

* This will allow the sound code to cache virtual channel devices after
  use.
sys/vfs/devfs/devfs_core.c
sys/vfs/devfs/devfs_vnops.c