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[src/trunk]: src/sys/ufs/lfs Skip unlinked inodes.
details: https://anonhg.NetBSD.org/src/rev/3d4c5b2a12fa
branches: trunk
changeset: 974841:3d4c5b2a12fa
user: riastradh <riastradh%NetBSD.org@localhost>
date: Thu Aug 13 17:26:43 2020 +0000
description:
Skip unlinked inodes.
They no longer matter on disk so we don't need to write anything out
for them.
diffstat:
sys/ufs/lfs/lfs_segment.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diffs (27 lines):
diff -r 6c626ecc8143 -r 3d4c5b2a12fa sys/ufs/lfs/lfs_segment.c
--- a/sys/ufs/lfs/lfs_segment.c Thu Aug 13 16:45:58 2020 +0000
+++ b/sys/ufs/lfs/lfs_segment.c Thu Aug 13 17:26:43 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: lfs_segment.c,v 1.286 2020/02/23 15:46:42 ad Exp $ */
+/* $NetBSD: lfs_segment.c,v 1.287 2020/08/13 17:26:43 riastradh Exp $ */
/*-
* Copyright (c) 1999, 2000, 2001, 2002, 2003 The NetBSD Foundation, Inc.
@@ -60,7 +60,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: lfs_segment.c,v 1.286 2020/02/23 15:46:42 ad Exp $");
+__KERNEL_RCSID(0, "$NetBSD: lfs_segment.c,v 1.287 2020/08/13 17:26:43 riastradh Exp $");
#ifdef DEBUG
# define vndebug(vp, str) do { \
@@ -487,7 +487,7 @@
KASSERT(mutex_owned(vp->v_interlock));
ip = VTOI(vp);
- if (ip == NULL || vp->v_type == VNON)
+ if (ip == NULL || vp->v_type == VNON || ip->i_nlink <= 0)
return false;
if ((op == VN_DIROP && !(vp->v_uflag & VU_DIROP)) ||
(op != VN_DIROP && op != VN_CLEAN && (vp->v_uflag & VU_DIROP))) {
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