projects / mirror_ubuntu-zesty-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 3ed8491c EVH |
1 | /* |
| 2 | * linux/fs/9p/debug.h - V9FS Debug Definitions | |
| 3 | * | |
| 4 | * Copyright (C) 2004 by Eric Van Hensbergen <ericvh@gmail.com> | |
| 5 | * Copyright (C) 2002 by Ron Minnich <rminnich@lanl.gov> | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or modify | |
| 8 | * it under the terms of the GNU General Public License as published by | |
| 9 | * the Free Software Foundation; either version 2 of the License, or | |
| 10 | * (at your option) any later version. | |
| 11 | * | |
| 12 | * This program is distributed in the hope that it will be useful, | |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | * GNU General Public License for more details. | |
| 16 | * | |
| 17 | * You should have received a copy of the GNU General Public License | |
| 18 | * along with this program; if not, write to: | |
| 19 | * Free Software Foundation | |
| 20 | * 51 Franklin Street, Fifth Floor | |
| 21 | * Boston, MA 02111-1301 USA | |
| 22 | * | |
| 23 | */ | |
| 24 | ||
| 25 | #define DEBUG_ERROR (1<<0) | |
| 26 | #define DEBUG_CURRENT (1<<1) | |
| 27 | #define DEBUG_9P (1<<2) | |
| 28 | #define DEBUG_VFS (1<<3) | |
| 29 | #define DEBUG_CONV (1<<4) | |
| 30 | #define DEBUG_MUX (1<<5) | |
| 31 | #define DEBUG_TRANS (1<<6) | |
| 32 | #define DEBUG_SLABS (1<<7) | |
| 33 | ||
| 34 | #define DEBUG_DUMP_PKT 0 | |
| 35 | ||
| 36 | extern int v9fs_debug_level; | |
| 37 | ||
| 38 | #define dprintk(level, format, arg...) \ | |
| 39 | do { \ | |
| 40 | if((v9fs_debug_level & level)==level) \ | |
| 41 | printk(KERN_NOTICE "-- %s (%d): " \ | |
| 42 | format , __FUNCTION__, current->pid , ## arg); \ | |
| 43 | } while(0) | |
| 44 | ||
| 45 | #define eprintk(level, format, arg...) \ | |
| 46 | do { \ | |
| 47 | printk(level "v9fs: %s (%d): " \ | |
| 48 | format , __FUNCTION__, current->pid , ## arg); \ | |
| 49 | } while(0) | |
| 50 | ||
| 51 | #if DEBUG_DUMP_PKT | |
| 52 | static inline void dump_data(const unsigned char *data, unsigned int datalen) | |
| 53 | { | |
| 54 | int i, j; | |
| 55 | int len = datalen; | |
| 56 | ||
| 57 | printk(KERN_DEBUG "data "); | |
| 58 | for (i = 0; i < len; i += 4) { | |
| 59 | for (j = 0; (j < 4) && (i + j < len); j++) | |
| 60 | printk(KERN_DEBUG "%02x", data[i + j]); | |
| 61 | printk(KERN_DEBUG " "); | |
| 62 | } | |
| 63 | printk(KERN_DEBUG "\n"); | |
| 64 | } | |
| 65 | #else /* DEBUG_DUMP_PKT */ | |
| 66 | static inline void dump_data(const unsigned char *data, unsigned int datalen) | |
| 67 | { | |
| 68 | ||
| 69 | } | |
| 70 | #endif /* DEBUG_DUMP_PKT */ |