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[src/trunk]: src/sys/kern If a vnode is marked with VI_EXECMAP then in all li...
details: https://anonhg.NetBSD.org/src/rev/63ad0dac439b
branches: trunk
changeset: 972937:63ad0dac439b
user: ad <ad%NetBSD.org@localhost>
date: Sun Jun 14 00:20:17 2020 +0000
description:
If a vnode is marked with VI_EXECMAP then in all likelyhood it has pages.
diffstat:
sys/kern/vfs_vnode.c | 9 ++++-----
1 files changed, 4 insertions(+), 5 deletions(-)
diffs (37 lines):
diff -r 282f7068eb8b -r 63ad0dac439b sys/kern/vfs_vnode.c
--- a/sys/kern/vfs_vnode.c Sat Jun 13 23:59:16 2020 +0000
+++ b/sys/kern/vfs_vnode.c Sun Jun 14 00:20:17 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: vfs_vnode.c,v 1.124 2020/06/11 22:21:05 ad Exp $ */
+/* $NetBSD: vfs_vnode.c,v 1.125 2020/06/14 00:20:17 ad Exp $ */
/*-
* Copyright (c) 1997-2011, 2019, 2020 The NetBSD Foundation, Inc.
@@ -148,7 +148,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: vfs_vnode.c,v 1.124 2020/06/11 22:21:05 ad Exp $");
+__KERNEL_RCSID(0, "$NetBSD: vfs_vnode.c,v 1.125 2020/06/14 00:20:17 ad Exp $");
#ifdef _KERNEL_OPT
#include "opt_pax.h"
@@ -897,8 +897,7 @@
}
/* Take care of space accounting. */
- if ((vp->v_iflag & VI_EXECMAP) != 0 &&
- vp->v_uobj.uo_npages != 0) {
+ if ((vp->v_iflag & VI_EXECMAP) != 0) {
cpu_count(CPU_COUNT_EXECPAGES, -vp->v_uobj.uo_npages);
}
vp->v_iflag &= ~(VI_TEXT|VI_EXECMAP|VI_WRMAP);
@@ -1707,7 +1706,7 @@
rw_enter(vp->v_uobj.vmobjlock, RW_WRITER);
mutex_enter(vp->v_interlock);
- if ((vp->v_iflag & VI_EXECMAP) != 0 && vp->v_uobj.uo_npages != 0) {
+ if ((vp->v_iflag & VI_EXECMAP) != 0) {
cpu_count(CPU_COUNT_EXECPAGES, -vp->v_uobj.uo_npages);
}
vp->v_iflag &= ~(VI_TEXT|VI_EXECMAP);
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