kernel - Incidental MPLOCK removal
commit0187f435a20d8a7b29afa696f3a30afe3099b3fb
authorMatthew Dillon <dillon@apollo.backplane.com>
Mon, 9 Jan 2017 22:34:11 +0000 (9 14:34 -0800)
committerMatthew Dillon <dillon@apollo.backplane.com>
Mon, 9 Jan 2017 22:41:17 +0000 (9 14:41 -0800)
tree89933233a134b8177d169a46d7c121f81c27993c
parentf8bfbc51fa148aeb9384f244d4febf3f966049b5
kernel - Incidental MPLOCK removal

* A few more mplocks in the moutn and umount paths.  Also fix a rootmount
  case (the latter being non-performance) for completeness.
sys/kern/vfs_conf.c
sys/kern/vfs_mount.c
sys/kern/vfs_synth.c
sys/kern/vfs_syscalls.c