4b787d75c8
Allow a source rpm to be rebuilt with debugging enabled. This avoids the need to have to manually modify the spec file. By default debugging is still largely disabled. To enable specific debugging features use the following options with rpmbuild. '--with debug' - Enables ASSERTs # For example: $ rpmbuild --rebuild --with debug zfs-modules-0.6.0-rc6.src.rpm Additionally, ZFS_CONFIG has been added to zfs_config.h for packages which build against these headers. This is critical to ensure both zfs and the dependant package are using the same prototype and structure definitions. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
82 lines
2.4 KiB
C
82 lines
2.4 KiB
C
/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
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*/
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#ifndef _SYS_ZFS_DEBUG_H
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#define _SYS_ZFS_DEBUG_H
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#ifndef TRUE
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#define TRUE 1
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#endif
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#ifndef FALSE
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#define FALSE 0
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#endif
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/*
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* ZFS debugging - Always enabled for user space builds.
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*/
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#if !defined(ZFS_DEBUG) && !defined(_KERNEL)
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#define ZFS_DEBUG
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#endif
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extern int zfs_flags;
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extern int zfs_recover;
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#define ZFS_DEBUG_DPRINTF 0x0001
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#define ZFS_DEBUG_DBUF_VERIFY 0x0002
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#define ZFS_DEBUG_DNODE_VERIFY 0x0004
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#define ZFS_DEBUG_SNAPNAMES 0x0008
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#define ZFS_DEBUG_MODIFY 0x0010
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/*
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* Always log zfs debug messages to the spl debug subsystem as SS_USER1.
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* When the SPL is configured with debugging enabled these messages will
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* appear in the internal spl debug log, otherwise they are a no-op.
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*/
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#if defined(_KERNEL)
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#include <spl-debug.h>
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#define dprintf(...) \
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if (zfs_flags & ZFS_DEBUG_DPRINTF) \
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__SDEBUG(NULL, SS_USER1, SD_DPRINTF, __VA_ARGS__)
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/*
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* When zfs is running is user space the debugging is always enabled.
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* The messages will be printed using the __dprintf() function and
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* filtered based on the zfs_flags variable.
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*/
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#else
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#define dprintf(...) \
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if (zfs_flags & ZFS_DEBUG_DPRINTF) \
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__dprintf(__FILE__, __func__, __LINE__, __VA_ARGS__)
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#endif /* _KERNEL */
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void zfs_panic_recover(const char *fmt, ...);
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#define zfs_dbgmsg(...) dprintf(__VA_ARGS__)
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void zfs_dbgmsg_init(void);
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void zfs_dbgmsg_fini(void);
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#endif /* _SYS_ZFS_DEBUG_H */
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