freebsd-dev/sys/fs/tarfs/tarfs_dbg.h
Dag-Erling Smørgrav bf84156b24 tarfs: Use a separate debug bit for bounce buffer usage.
Sponsored by:	Juniper Networks, Inc.
Sponsored by:	Klara, Inc.
Reviewed by:	kib
Differential Revision:	https://reviews.freebsd.org/D38588
2023-02-16 00:40:45 +00:00

67 lines
2.3 KiB
C

/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2013 Juniper Networks, Inc.
* Copyright (c) 2022 Klara, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _FS_TARFS_TARFS_DBG_H_
#define _FS_TARFS_TARFS_DBG_H_
#ifndef _KERNEL
#error Should only be included by kernel
#endif
#ifdef TARFS_DEBUG
extern int tarfs_debug;
#define TARFS_DEBUG_ALLOC 0x01
#define TARFS_DEBUG_CHECKSUM 0x02
#define TARFS_DEBUG_FS 0x04
#define TARFS_DEBUG_LOOKUP 0x08
#define TARFS_DEBUG_VNODE 0x10
#define TARFS_DEBUG_IO 0x20
#define TARFS_DEBUG_ZIO 0x40
#define TARFS_DEBUG_ZIDX 0x80
#define TARFS_DEBUG_MAP 0x100
#define TARFS_DEBUG_BOUNCE 0x200
#define TARFS_DPF(category, fmt, ...) \
do { \
if ((tarfs_debug & TARFS_DEBUG_##category) != 0) \
printf(fmt, ## __VA_ARGS__); \
} while (0)
#define TARFS_DPF_IFF(category, cond, fmt, ...) \
do { \
if ((cond) \
&& (tarfs_debug & TARFS_DEBUG_##category) != 0) \
printf(fmt, ## __VA_ARGS__); \
} while (0)
#else
#define TARFS_DPF(category, fmt, ...)
#define TARFS_DPF_IFF(category, cond, fmt, ...)
#endif
#endif /* _FS_TARFS_TARFS_DBG_H_ */