KATO Takenori b69aa7f11a Do not set the uppervp to NULLVP in union_removed_upper. If lowervp ... is NULLVP, union node will have neither uppervp nor lowervp. This causes page fault trap. The union_removed_upper just remove union node from cache and it doesn't set uppervp to NULLVP. Since union node is removed from cache, it will not be referenced. The code that remove union node from cache was copied from union_inactive.		1997-04-16 16:24:24 +00:00
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cd9660	Removed more traces of ISODEVMAP.	1997-04-15 08:05:08 +00:00
deadfs	Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not	1997-02-22 09:48:43 +00:00
fdescfs	Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not	1997-02-22 09:48:43 +00:00
fifofs	Don't include <sys/ioctl.h> in the kernel. Stage 3: include	1997-03-24 11:37:53 +00:00
msdosfs	Get the declaration of `struct dirent' from <sys/dirent.h>, not from	1997-04-10 14:56:49 +00:00
nullfs	Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not	1997-02-22 09:48:43 +00:00
portalfs	Don't #include <sys/fcntl.h> in <sys/file.h> if KERNEL is defined.	1997-03-23 03:37:54 +00:00
procfs	Fix the gdb executable modify problem. Thanks to the detective work	1997-04-06 02:29:45 +00:00
specfs	Don't include <sys/ioctl.h> in the kernel. Stage 1: don't include	1997-03-24 11:25:10 +00:00
umapfs	Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not	1997-02-22 09:48:43 +00:00
unionfs	Do not set the uppervp to NULLVP in union_removed_upper. If lowervp	1997-04-16 16:24:24 +00:00