CVS commit: src/sys/kern

["Juergen Hannken-Illjes" <hannken%netbsd.org@localhost>]

Module Name:    src
Committed By:   hannken
Date:           Tue Dec 20 10:02:21 UTC 2016

Modified Files:
        src/sys/kern: vfs_vnode.c

Log Message:
Restructure vdrain_vrele().  While it is not possible for another thread
to lock this vnodes v_interlock -> vdrain_lock another vnode sharing the
v_interlock may lock this order.
While here, restore fstrans_start_nowait arg to FSTRANS_LAZY.

Fixes a deadlock seen recently on some pbulk environments.


To generate a diff of this commit:
cvs rdiff -u -r1.63 -r1.64 src/sys/kern/vfs_vnode.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.