This is a little change to reduce a few calls to microtime() based on
some other similar code in the kernel.  Seem reasonable?

Simon.
--
Simon Burge                                   <simonb@wasabisystems.com>
NetBSD Development, Support and Service:   http://www.wasabisystems.com/


Index: miscfs/kernfs/kernfs_vnops.c
===================================================================
RCS file: /cvsroot/syssrc/sys/miscfs/kernfs/kernfs_vnops.c,v
retrieving revision 1.82
diff -d -p -u -r1.82 kernfs_vnops.c
--- miscfs/kernfs/kernfs_vnops.c	2002/07/19 18:35:44	1.82
+++ miscfs/kernfs/kernfs_vnops.c	2002/08/01 01:21:44
@@ -466,7 +466,6 @@ kernfs_getattr(v)
 	} */ *ap = v;
 	struct vnode *vp = ap->a_vp;
 	struct vattr *vap = ap->a_vap;
-	struct timeval tv;
 	int error = 0;
 	char strbuf[KSTRING], *buf;
 
@@ -478,10 +477,11 @@ kernfs_getattr(v)
 	vap->va_size = 0;
 	vap->va_blocksize = DEV_BSIZE;
 	/*
-	 * Make all times be current TOD.
+	 * Make all times be current TOD.  Avoid microtime(9), it's slow.
+	 * We don't guard the read from time(9) with splclock(9) since we
+	 * don't actually need to be THAT sure the access is atomic. 
 	 */
-	microtime(&tv);
-	TIMEVAL_TO_TIMESPEC(&tv, &vap->va_ctime);
+	TIMEVAL_TO_TIMESPEC(&time, &vap->va_ctime);
 	vap->va_atime = vap->va_mtime = vap->va_ctime;
 	vap->va_gen = 0;
 	vap->va_flags = 0;
Index: miscfs/portal/portal_vnops.c
===================================================================
RCS file: /cvsroot/syssrc/sys/miscfs/portal/portal_vnops.c,v
retrieving revision 1.42
diff -d -p -u -r1.42 portal_vnops.c
--- miscfs/portal/portal_vnops.c	2002/07/05 03:24:07	1.42
+++ miscfs/portal/portal_vnops.c	2002/08/01 01:21:44
@@ -545,7 +545,6 @@ portal_getattr(v)
 	} */ *ap = v;
 	struct vnode *vp = ap->a_vp;
 	struct vattr *vap = ap->a_vap;
-	struct timeval tv;
 
 	memset(vap, 0, sizeof(*vap));
 	vattr_null(vap);
@@ -555,10 +554,12 @@ portal_getattr(v)
 	vap->va_size = DEV_BSIZE;
 	vap->va_blocksize = DEV_BSIZE;
 	/*
-	 * Make all times be current TOD.
+	 * Make all times be current TOD.  Avoid microtime(9), it's slow.
+	 * We don't guard the read from time(9) with splclock(9) since we
+	 * don't actually need to be THAT sure the access is atomic. 
 	 */
-	microtime(&tv);
-	TIMEVAL_TO_TIMESPEC(&tv, &vap->va_ctime);
+	TIMEVAL_TO_TIMESPEC(&time, &vap->va_ctime);
+	vap->va_atime = vap->va_mtime = vap->va_ctime;
 	vap->va_atime = vap->va_mtime = vap->va_ctime;
 	vap->va_gen = 0;
 	vap->va_flags = 0;
Index: miscfs/procfs/procfs_vnops.c
===================================================================
RCS file: /cvsroot/syssrc/sys/miscfs/procfs/procfs_vnops.c,v
retrieving revision 1.89
diff -d -p -u -r1.89 procfs_vnops.c
--- miscfs/procfs/procfs_vnops.c	2002/05/09 15:44:45	1.89
+++ miscfs/procfs/procfs_vnops.c	2002/08/01 01:21:45
@@ -469,7 +469,6 @@ procfs_getattr(v)
 	struct pfsnode *pfs = VTOPFS(ap->a_vp);
 	struct vattr *vap = ap->a_vap;
 	struct proc *procp;
-	struct timeval tv;
 	int error;
 
 	/* first check the process still exists */
@@ -500,15 +499,17 @@ procfs_getattr(v)
 	vap->va_blocksize = PAGE_SIZE;
 
 	/*
-	 * Make all times be current TOD.
+	 * Make all times be current TOD.  Avoid microtime(9), it's slow.
+	 * We don't guard the read from time(9) with splclock(9) since we
+	 * don't actually need to be THAT sure the access is atomic. 
+	 *
 	 * It would be possible to get the process start
 	 * time from the p_stat structure, but there's
 	 * no "file creation" time stamp anyway, and the
 	 * p_stat structure is not addressible if u. gets
 	 * swapped out for that process.
 	 */
-	microtime(&tv);
-	TIMEVAL_TO_TIMESPEC(&tv, &vap->va_ctime);
+	TIMEVAL_TO_TIMESPEC(&time, &vap->va_ctime);
 	vap->va_atime = vap->va_mtime = vap->va_ctime;
 
 	switch (pfs->pfs_type) {