summaryrefslogtreecommitdiffstats
path: root/lkm
diff options
context:
space:
mode:
authorpeter <peter@FreeBSD.org>1998-10-23 11:49:47 +0000
committerpeter <peter@FreeBSD.org>1998-10-23 11:49:47 +0000
commitb08b3e4285c8911f1965f4dfcf6384f2813cf658 (patch)
tree638821894edc10a841a60902523a3901d6f932ea /lkm
parent2e36499ddf774a6f3844861b378a8f0d188543a2 (diff)
downloadFreeBSD-src-b08b3e4285c8911f1965f4dfcf6384f2813cf658.zip
FreeBSD-src-b08b3e4285c8911f1965f4dfcf6384f2813cf658.tar.gz
Move the kld stuff to here.
Diffstat (limited to 'lkm')
-rw-r--r--lkm/vinum/vinum.c42
1 files changed, 38 insertions, 4 deletions
diff --git a/lkm/vinum/vinum.c b/lkm/vinum/vinum.c
index bffdf6d..4e726a2 100644
--- a/lkm/vinum/vinum.c
+++ b/lkm/vinum/vinum.c
@@ -33,7 +33,7 @@
* otherwise) arising in any way out of the use of this software, even if
* advised of the possibility of such damage.
*
- * $Id: vinum.c,v 1.19 1998/08/13 05:24:02 grog Exp grog $
+ * $Id: vinum.c,v 1.1.1.1 1998/09/16 05:56:21 grog Exp $
*/
#define STATIC /* nothing while we're testing XXX */
@@ -76,6 +76,10 @@ void vinum_scandisk(void);
int vinum_inactive(void);
void free_vinum(int);
+#ifndef ACTUALLY_LKM_NOT_KERNEL
+STATIC int vinum_modevent(module_t mod, modeventtype_t type, void *unused);
+#endif
+
#if __FreeBSD__ >= 3
/* Why aren't these declared anywhere? XXX */
int setjmp(jmp_buf);
@@ -161,8 +165,6 @@ vinumattach(void *dummy)
}
-#ifdef ACTUALLY_LKM_NOT_KERNEL /* stuff for LKMs */
-
/* Check if we have anything open. If so, return 0 (not inactive),
* otherwise 1 (inactive) */
int
@@ -228,6 +230,7 @@ free_vinum(int cleardrive)
bzero(&vinum_conf, sizeof(vinum_conf));
}
+#ifdef ACTUALLY_LKM_NOT_KERNEL /* stuff for LKMs */
MOD_MISC(vinum);
/*
@@ -289,7 +292,38 @@ vinum_mod(struct lkm_table *lkmtp, int cmd, int ver)
}
#else /* not LKM */
-#error "This driver must be compiled as a loadable kernel module"
+
+STATIC int
+vinum_modevent(module_t mod, modeventtype_t type, void *unused)
+{
+ struct sync_args dummyarg = {0};
+
+ BROKEN_GDB;
+ switch (type) {
+ case MOD_LOAD:
+ /* Debugger ("vinum_load"); */
+ vinumattach(NULL);
+ return 0; /* OK */
+ case MOD_UNLOAD:
+ if (!vinum_inactive()) /* is anything open? */
+ return EBUSY;
+ sync(curproc, &dummyarg); /* write out buffers */
+ free_vinum(0); /* no: clean up */
+ cdevsw[CDEV_MAJOR] = NULL; /* and cdevsw */
+ return 0;
+ default:
+ break;
+ }
+ return 0;
+}
+
+moduledata_t vinum_mod = {
+ "vinum",
+ vinum_modevent,
+ 0
+};
+DECLARE_MODULE(vinum, vinum_mod, SI_SUB_DRIVERS, SI_ORDER_MIDDLE);
+
#endif /* LKM */
/* ARGSUSED */
OpenPOWER on IntegriCloud