K 10
svn:author
V 6
dillon
K 8
svn:date
V 27
2000-01-21T20:17:01.000000Z
K 7
svn:log
V 430
    Fix a deadlock between msync(..., MS_INVALIDATE) and vm_fault.  The
    invalidation code cannot wait for paging to complete while holding a
    vnode lock, so we don't wait.  Instead we simply allow the lower level
    code to simply block on any busy pages it encounters.  I think Yahoo
    may be the only entity in the entire world that actually uses this
    msync feature :-).

Bug reported by:  Paul Saab <paul@mu.org>

END