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use RAW_PART to trigger read of disklabel, other units might by busy due

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to discovered wedges.
This commit is contained in:
mlelstv 2014-08-24 12:18:21 +00:00
parent b3edfc2816
commit 044affb986
1 changed files with 6 additions and 6 deletions
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12
sys/arch/amiga/amiga/autoconf.c
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@ -1,4 +1,4 @@
/* $NetBSD: autoconf.c,v 1.116 2013/12/26 20:38:11 rkujawa Exp $ */
/* $NetBSD: autoconf.c,v 1.117 2014/08/24 12:18:21 mlelstv Exp $ */
/*
* Copyright (c) 1994 Christian E. Hopps
@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: autoconf.c,v 1.116 2013/12/26 20:38:11 rkujawa Exp $");
__KERNEL_RCSID(0, "$NetBSD: autoconf.c,v 1.117 2014/08/24 12:18:21 mlelstv Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -481,11 +481,11 @@ findroot(void)
maj = bdevsw_lookup_major(bdp);
/* Open disk; forces read of disklabel. */
if ((*bdp->d_open)(MAKEDISKDEV(maj,
unit, 0), FREAD|FNONBLOCK, 0, &lwp0))
if ((*bdp->d_open)(MAKEDISKDEV(maj, unit, RAW_PART),
FREAD|FNONBLOCK, 0, &lwp0))
continue;
(void)(*bdp->d_close)(MAKEDISKDEV(maj,
unit, 0), FREAD|FNONBLOCK, 0, &lwp0);
(void)(*bdp->d_close)(MAKEDISKDEV(maj, unit, RAW_PART),
FREAD|FNONBLOCK, 0, &lwp0);
pp = &dkp->dk_label->d_partitions[0];
if (pp->p_size != 0 && pp->p_fstype == FS_BSDFFS) {