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If -a, we do not want to pay the cost of processing every group and password

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entry if there are no filesystems with quotas. Speeds up boot on a large YP
site without quotas considerably. If a filesystem has quotas we process
/etc/fstab twice, which is very cheap in relative terms.
This commit is contained in:
abs 1999-03-30 23:56:26 +00:00
parent fb1b0e7a0b
commit 4bd70a584f
1 changed files with 17 additions and 2 deletions
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19
usr.sbin/quotacheck/quotacheck.c
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@ -1,4 +1,4 @@
/* $NetBSD: quotacheck.c,v 1.19 1998/08/27 20:31:01 ross Exp $ */
/* $NetBSD: quotacheck.c,v 1.20 1999/03/30 23:56:26 abs Exp $ */
/*
* Copyright (c) 1980, 1990, 1993
@ -46,7 +46,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1990, 1993\n\
#if 0
static char sccsid[] = "@(#)quotacheck.c 8.6 (Berkeley) 4/28/95";
#else
__RCSID("$NetBSD: quotacheck.c,v 1.19 1998/08/27 20:31:01 ross Exp $");
__RCSID("$NetBSD: quotacheck.c,v 1.20 1999/03/30 23:56:26 abs Exp $");
#endif
#endif /* not lint */
@ -180,6 +180,21 @@ main(argc, argv)
gflag++;
uflag++;
}
/* If -a, we do not want to pay the cost of processing every
* group and password entry if there are no filesystems with quotas
*/
if (aflag) {
i = 0;
while ((fs = getfsent()) != NULL) {
if (needchk(fs))
i=1;
}
endfsent();
if (!i) /* No filesystems with quotas */
exit(0);
}
if (gflag) {
setgrent();
while ((gr = getgrent()) != 0)