4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
22 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
25 #ifndef _SYS_ZFS_DEBUG_H
26 #define _SYS_ZFS_DEBUG_H
44 #if defined(DEBUG) || !defined(_KERNEL)
50 #define ZFS_DEBUG_DPRINTF 0x0001
51 #define ZFS_DEBUG_DBUF_VERIFY 0x0002
52 #define ZFS_DEBUG_DNODE_VERIFY 0x0004
53 #define ZFS_DEBUG_SNAPNAMES 0x0008
54 #define ZFS_DEBUG_MODIFY 0x0010
57 extern void __dprintf(const char *file, const char *func,
58 int line, const char *fmt, ...);
59 #define dprintf(...) \
60 if (zfs_flags & ZFS_DEBUG_DPRINTF) \
61 __dprintf(__FILE__, __func__, __LINE__, __VA_ARGS__)
63 #define dprintf(...) ((void)0)
64 #endif /* ZFS_DEBUG */
66 extern void zfs_panic_recover(const char *fmt, ...);
68 typedef struct zfs_dbgmsg {
71 char zdm_msg[1]; /* variable length allocation */
74 extern void zfs_dbgmsg_init(void);
75 extern void zfs_dbgmsg_fini(void);
76 extern void zfs_dbgmsg(const char *fmt, ...);
82 #endif /* _SYS_ZFS_DEBUG_H */