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d1d7e2689d
The vast majority of these changes are in Linux specific code. They are the result of not having an automated style checker to validate the code when it was originally written. Others were caused when the common code was slightly adjusted for Linux. This patch contains no functional changes. It only refreshes the code to conform to style guide. Everyone submitting patches for inclusion upstream should now run 'make checkstyle' and resolve any warning prior to opening a pull request. The automated builders have been updated to fail a build if when 'make checkstyle' detects an issue. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #1821
110 lines
2.9 KiB
C
110 lines
2.9 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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* Copyright (c) 2013 by Delphix. 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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#ifdef __cplusplus
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extern "C" {
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#endif
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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 (1<<0)
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#define ZFS_DEBUG_DBUF_VERIFY (1<<1)
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#define ZFS_DEBUG_DNODE_VERIFY (1<<2)
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#define ZFS_DEBUG_SNAPNAMES (1<<3)
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#define ZFS_DEBUG_MODIFY (1<<4)
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#define ZFS_DEBUG_SPA (1<<5)
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#define ZFS_DEBUG_ZIO_FREE (1<<6)
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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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extern void zfs_panic_recover(const char *fmt, ...);
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typedef struct zfs_dbgmsg {
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list_node_t zdm_node;
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time_t zdm_timestamp;
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char zdm_msg[1]; /* variable length allocation */
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} zfs_dbgmsg_t;
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extern void zfs_dbgmsg_init(void);
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extern void zfs_dbgmsg_fini(void);
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#if defined(_KERNEL) && defined(__linux__)
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#define zfs_dbgmsg(...) dprintf(__VA_ARGS__)
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#else
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extern void zfs_dbgmsg(const char *fmt, ...);
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extern void zfs_dbgmsg_print(const char *tag);
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#endif
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#ifndef _KERNEL
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extern int dprintf_find_string(const char *string);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYS_ZFS_DEBUG_H */
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