PR/54969 CVS commit: src/sys/kern

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

The following reply was made to PR kern/54969; it has been noted by GNATS.

From: "Juergen Hannken-Illjes" <hannken%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/54969 CVS commit: src/sys/kern
Date: Fri, 1 May 2020 08:45:01 +0000

 Module Name:	src
 Committed By:	hannken
 Date:		Fri May  1 08:45:01 UTC 2020
 
 Modified Files:
 	src/sys/kern: vfs_mount.c
 
 Log Message:
 Undo Rev. 1.79, it breaks root-on-raid where it destroys the component
 disks before the raid:
 
   forcefully unmounting / (/dev/raid0a)...
   sd1: detached
   sd0: detached
   raid0: cache flush to component /dev/sd0a failed.
   raid0: cache flush to component /dev/sd1a failed.
   fatal page fault in supervisor mode
   Stopped in pid 2356.2356 (reboot) at netbsd:sdstrategy+0x36
 
 Reopens PR kern/54969: Disk cache is no longer flushed on shutdown
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.81 -r1.82 src/sys/kern/vfs_mount.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.