/* *  linux/fs/9p/debug.h - V9FS Debug Definitions * *  Copyright (C) 2004 by Eric Van Hensbergen <ericvh@gmail.com> *  Copyright (C) 2002 by Ron Minnich <rminnich@lanl.gov> * *  This program is free software; you can redistribute it and/or modify *  it under the terms of the GNU General Public License version 2 *  as published by the Free Software Foundation. * *  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: *  Free Software Foundation *  51 Franklin Street, Fifth Floor *  Boston, MA  02111-1301  USA * */ #define DEBUG_ERROR		(1<<0)#define DEBUG_CURRENT		(1<<1)#define DEBUG_9P	        (1<<2)#define DEBUG_VFS	        (1<<3)#define DEBUG_CONV		(1<<4)#define DEBUG_MUX		(1<<5)#define DEBUG_TRANS		(1<<6)#define DEBUG_SLABS	      	(1<<7)#define DEBUG_FCALL		(1<<8) #define DEBUG_DUMP_PKT		0 extern int v9fs_debug_level; #define dprintk(level, format, arg...) \do {  \	if((v9fs_debug_level & level)==level) \		printk(KERN_NOTICE "-- %s (%d): " \		format , __FUNCTION__, current->pid , ## arg); \} while(0) #define eprintk(level, format, arg...) \do { \	printk(level "v9fs: %s (%d): " \		format , __FUNCTION__, current->pid , ## arg); \} while(0) #if DEBUG_DUMP_PKTstatic inline void dump_data(const unsigned char *data, unsigned int datalen){	int i, n;	char buf[5*8]; 	n = 0;	i = 0;	while (i < datalen) {		n += snprintf(buf+n, sizeof(buf)-n, "%02x", data[i++]);		if (i%4 == 0)			n += snprintf(buf+n, sizeof(buf)-n, " "); 		if (i%16 == 0) {			dprintk(DEBUG_ERROR, "%s\n", buf);			n = 0;		}	} 	dprintk(DEBUG_ERROR, "%s\n", buf);}#else				/* DEBUG_DUMP_PKT */static inline void dump_data(const unsigned char *data, unsigned int datalen){ }#endif				/* DEBUG_DUMP_PKT */