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Use 64bit long minor nuber in dm_dev structure.

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This commit is contained in:
haad 2009-01-11 11:54:52 +00:00
parent ae10a6c772
commit a74b9dc067
2 changed files with 5 additions and 5 deletions
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4
sys/dev/dm/dm.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: dm.h,v 1.6 2009/01/02 11:03:24 haad Exp $ */
/* $NetBSD: dm.h,v 1.7 2009/01/11 11:54:52 haad Exp $ */
/*
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@ -115,7 +115,7 @@ typedef struct dm_dev {
char name[DM_NAME_LEN];
char uuid[DM_UUID_LEN];
int minor;
uint64_t minor;
uint32_t flags; /* store communication protocol flags */
kmutex_t dev_mtx; /* mutex for generall device lock */

6
sys/dev/dm/dm_ioctl.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: dm_ioctl.c,v 1.4 2008/12/21 00:53:27 haad Exp $ */
/* $NetBSD: dm_ioctl.c,v 1.5 2009/01/11 11:54:52 haad Exp $ */
/*
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@ -91,7 +91,7 @@
#include "netbsd-dm.h"
#include "dm.h"
static uint32_t sc_minor_num;
static uint64_t sc_minor_num;
#define DM_REMOVE_FLAG(flag, name) do { \
prop_dictionary_get_uint32(dm_dict,DM_IOCTL_FLAGS,&flag); \
@ -225,7 +225,7 @@ dm_dev_create_ioctl(prop_dictionary_t dm_dict)
if (name)
strlcpy(dmv->name, name, DM_NAME_LEN);
dmv->minor = atomic_inc_32_nv(&sc_minor_num);
dmv->minor = atomic_inc_64_nv(&sc_minor_num);
dmv->flags = 0; /* device flags are set when needed */
dmv->ref_cnt = 0;