mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-05 07:26:48 +07:00
b2e03ca748
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
123 lines
3.4 KiB
C
123 lines
3.4 KiB
C
/*
|
|
* Copyright (C) International Business Machines Corp., 2000-2002
|
|
* Portions Copyright (C) Christoph Hellwig, 2001-2002
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
|
|
* the GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
#ifndef _H_JFS_DEBUG
|
|
#define _H_JFS_DEBUG
|
|
|
|
/*
|
|
* jfs_debug.h
|
|
*
|
|
* global debug message, data structure/macro definitions
|
|
* under control of CONFIG_JFS_DEBUG, CONFIG_JFS_STATISTICS;
|
|
*/
|
|
|
|
/*
|
|
* Create /proc/fs/jfs if procfs is enabled andeither
|
|
* CONFIG_JFS_DEBUG or CONFIG_JFS_STATISTICS is defined
|
|
*/
|
|
#if defined(CONFIG_PROC_FS) && (defined(CONFIG_JFS_DEBUG) || defined(CONFIG_JFS_STATISTICS))
|
|
#define PROC_FS_JFS
|
|
extern void jfs_proc_init(void);
|
|
extern void jfs_proc_clean(void);
|
|
#endif
|
|
|
|
/*
|
|
* assert with traditional printf/panic
|
|
*/
|
|
#define assert(p) do { \
|
|
if (!(p)) { \
|
|
printk(KERN_CRIT "BUG at %s:%d assert(%s)\n", \
|
|
__FILE__, __LINE__, #p); \
|
|
BUG(); \
|
|
} \
|
|
} while (0)
|
|
|
|
/*
|
|
* debug ON
|
|
* --------
|
|
*/
|
|
#ifdef CONFIG_JFS_DEBUG
|
|
#define ASSERT(p) assert(p)
|
|
|
|
/* printk verbosity */
|
|
#define JFS_LOGLEVEL_ERR 1
|
|
#define JFS_LOGLEVEL_WARN 2
|
|
#define JFS_LOGLEVEL_DEBUG 3
|
|
#define JFS_LOGLEVEL_INFO 4
|
|
|
|
extern int jfsloglevel;
|
|
|
|
extern const struct file_operations jfs_txanchor_proc_fops;
|
|
|
|
/* information message: e.g., configuration, major event */
|
|
#define jfs_info(fmt, arg...) do { \
|
|
if (jfsloglevel >= JFS_LOGLEVEL_INFO) \
|
|
printk(KERN_INFO fmt "\n", ## arg); \
|
|
} while (0)
|
|
|
|
/* debug message: ad hoc */
|
|
#define jfs_debug(fmt, arg...) do { \
|
|
if (jfsloglevel >= JFS_LOGLEVEL_DEBUG) \
|
|
printk(KERN_DEBUG fmt "\n", ## arg); \
|
|
} while (0)
|
|
|
|
/* warn message: */
|
|
#define jfs_warn(fmt, arg...) do { \
|
|
if (jfsloglevel >= JFS_LOGLEVEL_WARN) \
|
|
printk(KERN_WARNING fmt "\n", ## arg); \
|
|
} while (0)
|
|
|
|
/* error event message: e.g., i/o error */
|
|
#define jfs_err(fmt, arg...) do { \
|
|
if (jfsloglevel >= JFS_LOGLEVEL_ERR) \
|
|
printk(KERN_ERR fmt "\n", ## arg); \
|
|
} while (0)
|
|
|
|
/*
|
|
* debug OFF
|
|
* ---------
|
|
*/
|
|
#else /* CONFIG_JFS_DEBUG */
|
|
#define ASSERT(p) do {} while (0)
|
|
#define jfs_info(fmt, arg...) do {} while (0)
|
|
#define jfs_debug(fmt, arg...) do {} while (0)
|
|
#define jfs_warn(fmt, arg...) do {} while (0)
|
|
#define jfs_err(fmt, arg...) do {} while (0)
|
|
#endif /* CONFIG_JFS_DEBUG */
|
|
|
|
/*
|
|
* statistics
|
|
* ----------
|
|
*/
|
|
#ifdef CONFIG_JFS_STATISTICS
|
|
extern const struct file_operations jfs_lmstats_proc_fops;
|
|
extern const struct file_operations jfs_txstats_proc_fops;
|
|
extern const struct file_operations jfs_mpstat_proc_fops;
|
|
extern const struct file_operations jfs_xtstat_proc_fops;
|
|
|
|
#define INCREMENT(x) ((x)++)
|
|
#define DECREMENT(x) ((x)--)
|
|
#define HIGHWATERMARK(x,y) ((x) = max((x), (y)))
|
|
#else
|
|
#define INCREMENT(x)
|
|
#define DECREMENT(x)
|
|
#define HIGHWATERMARK(x,y)
|
|
#endif /* CONFIG_JFS_STATISTICS */
|
|
|
|
#endif /* _H_JFS_DEBUG */
|