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/* 

* XXX: Get extra reference to LFS vfsops.  This prevents unload,
 * but also prevents kernel panic due to text being unloaded
 * from below lfs_writerd.  When lfs_writerd can exit, remove
 * this!!!
 */
This commit is contained in:
pooka 2010-03-02 19:30:34 +00:00
parent 4fcde464a0
commit 96798ffe71
1 changed files with 9 additions and 2 deletions
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11
sys/ufs/lfs/lfs_vfsops.c
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@ -1,4 +1,4 @@
/* $NetBSD: lfs_vfsops.c,v 1.284 2010/02/18 01:14:00 eeh Exp $ */
/* $NetBSD: lfs_vfsops.c,v 1.285 2010/03/02 19:30:34 pooka Exp $ */
/*-
* Copyright (c) 1999, 2000, 2001, 2002, 2003, 2007, 2007
@ -61,7 +61,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: lfs_vfsops.c,v 1.284 2010/02/18 01:14:00 eeh Exp $");
__KERNEL_RCSID(0, "$NetBSD: lfs_vfsops.c,v 1.285 2010/03/02 19:30:34 pooka Exp $");
#if defined(_KERNEL_OPT)
#include "opt_lfs.h"
@ -1047,6 +1047,13 @@ lfs_mountfs(struct vnode *devvp, struct mount *mp, struct lwp *l)
if (lfs_writer_daemon == 0 && kthread_create(PRI_BIO, 0, NULL,
lfs_writerd, NULL, NULL, "lfs_writer") != 0)
panic("fork lfs_writer");
/*
* XXX: Get extra reference to LFS vfsops. This prevents unload,
* but also prevents kernel panic due to text being unloaded
* from below lfs_writerd. When lfs_writerd can exit, remove
* this!!!
*/
vfs_getopsbyname(MOUNT_LFS);
printf("WARNING: the log-structured file system is experimental\n"
"WARNING: it may cause system crashes and/or corrupt data\n");