Module Name: src
Committed By: ad
Date: Wed Jan 8 21:55:10 UTC 2020
Modified Files:
src/sys/kern [ad-namecache]: vfs_cache.c
Log Message:
Fix a comment.
To generate a diff of this commit:
cvs rdiff -u -r1.126.2.2 -r1.126.2.3 src/sys/kern/vfs_cache.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/kern/vfs_cache.c
diff -u src/sys/kern/vfs_cache.c:1.126.2.2 src/sys/kern/vfs_cache.c:1.126.2.3
--- src/sys/kern/vfs_cache.c:1.126.2.2 Wed Jan 8 11:44:30 2020
+++ src/sys/kern/vfs_cache.c Wed Jan 8 21:55:10 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: vfs_cache.c,v 1.126.2.2 2020/01/08 11:44:30 ad Exp $ */
+/* $NetBSD: vfs_cache.c,v 1.126.2.3 2020/01/08 21:55:10 ad Exp $ */
/*-
* Copyright (c) 2008, 2019 The NetBSD Foundation, Inc.
@@ -149,7 +149,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: vfs_cache.c,v 1.126.2.2 2020/01/08 11:44:30 ad Exp $");
+__KERNEL_RCSID(0, "$NetBSD: vfs_cache.c,v 1.126.2.3 2020/01/08 21:55:10 ad Exp $");
#define __NAMECACHE_PRIVATE
#ifdef _KERNEL_OPT
@@ -333,7 +333,7 @@ cache_lookup_entry(struct vnode *dvp, co
KASSERT(ncp->nc_dvp == dvp);
/*
* Avoid false sharing: don't write back to nc_hittime
- * unless it has changed within the last 32 ticks.
+ * unless changed significantly.
*/
if (((ncp->nc_hittime ^ hardclock_ticks) & ~31) != 0) {
ncp->nc_hittime = hardclock_ticks;
