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[src/trunk]: src/usr.bin/make make(1): reduce memory allocation in Make_Expan...
details: https://anonhg.NetBSD.org/src/rev/bdbf9e3f56f1
branches: trunk
changeset: 946484:bdbf9e3f56f1
user: rillig <rillig%NetBSD.org@localhost>
date: Sat Nov 28 23:45:25 2020 +0000
description:
make(1): reduce memory allocation in Make_ExpandUse
diffstat:
usr.bin/make/make.c | 18 +++++++++---------
1 files changed, 9 insertions(+), 9 deletions(-)
diffs (62 lines):
diff -r e458672805fa -r bdbf9e3f56f1 usr.bin/make/make.c
--- a/usr.bin/make/make.c Sat Nov 28 23:43:14 2020 +0000
+++ b/usr.bin/make/make.c Sat Nov 28 23:45:25 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: make.c,v 1.223 2020/11/28 19:22:32 rillig Exp $ */
+/* $NetBSD: make.c,v 1.224 2020/11/28 23:45:25 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@@ -102,7 +102,7 @@
#include "job.h"
/* "@(#)make.c 8.1 (Berkeley) 6/6/93" */
-MAKE_RCSID("$NetBSD: make.c,v 1.223 2020/11/28 19:22:32 rillig Exp $");
+MAKE_RCSID("$NetBSD: make.c,v 1.224 2020/11/28 23:45:25 rillig Exp $");
/* Sequence # to detect recursion. */
static unsigned int checked_seqno = 1;
@@ -1141,8 +1141,8 @@
void
Make_ExpandUse(GNodeList *targs)
{
- GNodeList *examine = Lst_New(); /* Queue of targets to examine */
- Lst_AppendAll(examine, targs);
+ GNodeList examine = LST_INIT; /* Queue of targets to examine */
+ Lst_AppendAll(&examine, targs);
/*
* Make an initial downward pass over the graph, marking nodes to be made
@@ -1152,8 +1152,8 @@
* be looked at in a minute, otherwise we add its children to our queue
* and go on about our business.
*/
- while (!Lst_IsEmpty(examine)) {
- GNode *gn = Lst_Dequeue(examine);
+ while (!Lst_IsEmpty(&examine)) {
+ GNode *gn = Lst_Dequeue(&examine);
if (gn->flags & REMAKE)
/* We've looked at this one already */
@@ -1163,7 +1163,7 @@
gn->name, gn->cohort_num);
if (gn->type & OP_DOUBLEDEP)
- Lst_PrependAll(examine, &gn->cohorts);
+ Lst_PrependAll(&examine, &gn->cohorts);
/*
* Apply any .USE rules before looking for implicit dependencies
@@ -1199,10 +1199,10 @@
}
if (gn->unmade != 0)
- ExamineLater(examine, &gn->children);
+ ExamineLater(&examine, &gn->children);
}
- Lst_Free(examine);
+ Lst_Done(&examine);
}
/* Make the .WAIT node depend on the previous children */
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