Convert `nblksread' to in terms of device block size. This restores

originally intended behaviour (see tech-userlevel archive around 1999 March).
This commit is contained in:
enami 2003-02-04 08:11:50 +00:00
parent 799974edb6
commit c886a0529a

View File

@ -1,4 +1,4 @@
/* $NetBSD: rcache.c,v 1.14 2003/02/04 08:06:42 enami Exp $ */
/* $NetBSD: rcache.c,v 1.15 2003/02/04 08:11:50 enami Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
@ -39,7 +39,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: rcache.c,v 1.14 2003/02/04 08:06:42 enami Exp $");
__RCSID("$NetBSD: rcache.c,v 1.15 2003/02/04 08:11:50 enami Exp $");
#endif /* not lint */
#include <sys/types.h>
@ -105,7 +105,12 @@ initcache(int cachesize, int readblksize)
size_t len;
size_t sharedSize;
/* Convert read block size in terms of filesystem block size */
nblksread = howmany(readblksize, ufsib->ufs_bsize);
/* Then, convert it in terms of device block size */
nblksread <<= ufsib->ufs_bshift - dev_bshift;
if (cachesize == -1) { /* Compute from memory available */
int usermem;
int mib[2] = { CTL_HW, HW_USERMEM };