Module Name: src
Committed By: chs
Date: Fri Apr 6 17:12:46 UTC 2012
Modified Files:
src/sys/dev/scsipi: atapiconf.c
Log Message:
take the kernel lock during detach of atapibus as well.
To generate a diff of this commit:
cvs rdiff -u -r1.83 -r1.84 src/sys/dev/scsipi/atapiconf.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/scsipi/atapiconf.c
diff -u src/sys/dev/scsipi/atapiconf.c:1.83 src/sys/dev/scsipi/atapiconf.c:1.84
--- src/sys/dev/scsipi/atapiconf.c:1.83 Mon Jun 7 01:41:39 2010
+++ src/sys/dev/scsipi/atapiconf.c Fri Apr 6 17:12:45 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: atapiconf.c,v 1.83 2010/06/07 01:41:39 pgoyette Exp $ */
+/* $NetBSD: atapiconf.c,v 1.84 2012/04/06 17:12:45 chs Exp $ */
/*
* Copyright (c) 1996, 2001 Manuel Bouyer. All rights reserved.
@@ -25,7 +25,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: atapiconf.c,v 1.83 2010/06/07 01:41:39 pgoyette Exp $");
+__KERNEL_RCSID(0, "$NetBSD: atapiconf.c,v 1.84 2012/04/06 17:12:45 chs Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -171,6 +171,9 @@ atapibuschilddet(device_t self, device_t
struct scsipi_periph *periph;
int target;
+ /* XXXSMP scsipi */
+ KERNEL_LOCK(1, curlwp);
+
for (target = 0; target < chan->chan_ntargets; target++) {
periph = scsipi_lookup_periph(chan, target, 0);
if (periph == NULL || periph->periph_dev != child)
@@ -179,6 +182,9 @@ atapibuschilddet(device_t self, device_t
free(periph, M_DEVBUF);
break;
}
+
+ /* XXXSMP scsipi */
+ KERNEL_UNLOCK_ONE(curlwp);
}
static int
