K 10
svn:author
V 3
mjg
K 8
svn:date
V 27
2020-07-14T21:14:59.304327Z
K 7
svn:log
V 403
cache: create a dedicate struct for negative entries

.. and stuff if into the unused target vnode field

This gets rid of concurrent nc_flag modifications racing with the
shrinker and consequently fixes a bug where such a change could have
been missed when cache_ncp_invalidate was being issued..

Reported by:	zeising
Tested by:	pho, zeising
Fixes:	r362828 ("cache: lockless forward lookup with smr")

END