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Use an rlim_t to store "available memory", so we don't needlessly 

overflow and/or sign extend.
This commit is contained in:
he 2000-10-29 18:38:47 +00:00
parent 401ea1afda
commit a08889417a
1 changed files with 6 additions and 5 deletions
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11
sys/kern/init_main.c
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@ -1,4 +1,4 @@
/* $NetBSD: init_main.c,v 1.181 2000/09/13 15:00:25 thorpej Exp $ */
/* $NetBSD: init_main.c,v 1.182 2000/10/29 18:38:47 he Exp $ */
/*
* Copyright (c) 1995 Christopher G. Demetriou. All rights reserved.
@ -180,6 +180,7 @@ main(void)
struct proc *p;
struct pdevinit *pdev;
int i, s, error;
rlim_t lim;
extern struct pdevinit pdevinit[];
extern void schedcpu(void *);
extern void disk_init(void);
@ -302,10 +303,10 @@ main(void)
limit0.pl_rlimit[RLIMIT_NPROC].rlim_cur =
maxproc < MAXUPRC ? maxproc : MAXUPRC;
i = ptoa(uvmexp.free);
limit0.pl_rlimit[RLIMIT_RSS].rlim_max = i;
limit0.pl_rlimit[RLIMIT_MEMLOCK].rlim_max = i;
limit0.pl_rlimit[RLIMIT_MEMLOCK].rlim_cur = i / 3;
lim = ptoa(uvmexp.free);
limit0.pl_rlimit[RLIMIT_RSS].rlim_max = lim;
limit0.pl_rlimit[RLIMIT_MEMLOCK].rlim_max = lim;
limit0.pl_rlimit[RLIMIT_MEMLOCK].rlim_cur = lim / 3;
limit0.pl_corename = defcorename;
limit0.p_refcnt = 1;