K 10
svn:author
V 3
mjg
K 8
svn:date
V 27
2019-08-28T16:18:23.476028Z
K 7
svn:log
V 264
proc: eliminate the zombproc list

It is not needed by anything in the kernel and it slightly drives up contention
on both proctree and allproc locks.

Reviewed by:	kib
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D21447

END