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Use `getdisksize()' to get the size of the mounted-on block device. 

Should work for disks without partition table (wedges) now.
This commit is contained in:
hannken 2012-07-28 15:12:42 +00:00
parent a8055efc22
commit 8f23e66316
1 changed files with 6 additions and 5 deletions
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11
sys/dev/fss.c
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@ -1,4 +1,4 @@
/* $NetBSD: fss.c,v 1.81 2011/11/30 09:51:18 bouyer Exp $ */
/* $NetBSD: fss.c,v 1.82 2012/07/28 15:12:42 hannken Exp $ */
/*-
* Copyright (c) 2003 The NetBSD Foundation, Inc.
@ -36,7 +36,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: fss.c,v 1.81 2011/11/30 09:51:18 bouyer Exp $");
__KERNEL_RCSID(0, "$NetBSD: fss.c,v 1.82 2012/07/28 15:12:42 hannken Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -622,8 +622,9 @@ fss_create_files(struct fss_softc *sc, struct fss_set *fss,
off_t *bsize, struct lwp *l)
{
int error, bits, fsbsize;
uint64_t numsec;
unsigned int secsize;
struct timespec ts;
struct partinfo dpart;
/* nd -> nd2 to reduce mistakes while updating only some namei calls */
struct pathbuf *pb2;
struct nameidata nd2;
@ -711,11 +712,11 @@ fss_create_files(struct fss_softc *sc, struct fss_set *fss,
* Get the block device size.
*/
error = bdev_ioctl(sc->sc_bdev, DIOCGPART, &dpart, FREAD, l);
error = getdisksize(vp, &numsec, &secsize);
if (error)
return error;
*bsize = (off_t)dpart.disklab->d_secsize*dpart.part->p_size;
*bsize = (off_t)numsec*secsize;
/*
* Get the backing store