linux/fs/cifs/cifs_debug.h
Joe Perches b6b38f704a [CIFS] Neaten cERROR and cFYI macros, reduce text space
Neaten cERROR and cFYI macros, reduce text space
~2.5K

Convert '__FILE__ ": " fmt' to '"%s: " fmt', __FILE__' to save text space
Surround macros with do {} while
Add parentheses to macros
Make statement expression macro from macro with assign
Remove now unnecessary parentheses from cFYI and cERROR uses

defconfig with CIFS support old
$ size fs/cifs/built-in.o
   text	   data	    bss	    dec	    hex	filename
 156012	   1760	    148	 157920	  268e0	fs/cifs/built-in.o

defconfig with CIFS support old
$ size fs/cifs/built-in.o
   text	   data	    bss	    dec	    hex	filename
 153508	   1760	    148	 155416	  25f18	fs/cifs/built-in.o

allyesconfig old:
$ size fs/cifs/built-in.o
   text	   data	    bss	    dec	    hex	filename
 309138	   3864	  74824	 387826	  5eaf2	fs/cifs/built-in.o

allyesconfig new
$ size fs/cifs/built-in.o
   text	   data	    bss	    dec	    hex	filename
 305655	   3864	  74824	 384343	  5dd57	fs/cifs/built-in.o

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2010-04-21 03:50:45 +00:00

97 lines
2.5 KiB
C

/*
*
* Copyright (c) International Business Machines Corp., 2000,2002
* Modified by Steve French (sfrench@us.ibm.com)
*
* 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
*
*/
#define CIFS_DEBUG /* BB temporary */
#ifndef _H_CIFS_DEBUG
#define _H_CIFS_DEBUG
void cifs_dump_mem(char *label, void *data, int length);
#ifdef CONFIG_CIFS_DEBUG2
#define DBG2 2
void cifs_dump_detail(struct smb_hdr *);
void cifs_dump_mids(struct TCP_Server_Info *);
#else
#define DBG2 0
#endif
extern int traceSMB; /* flag which enables the function below */
void dump_smb(struct smb_hdr *, int);
#define CIFS_INFO 0x01
#define CIFS_RC 0x02
#define CIFS_TIMER 0x04
/*
* debug ON
* --------
*/
#ifdef CIFS_DEBUG
/* information message: e.g., configuration, major event */
extern int cifsFYI;
#define cifsfyi(fmt, arg...) \
do { \
if (cifsFYI & CIFS_INFO) \
printk(KERN_DEBUG "%s: " fmt "\n", __FILE__, ##arg); \
} while (0)
#define cFYI(set, fmt, arg...) \
do { \
if (set) \
cifsfyi(fmt, ##arg); \
} while (0)
#define cifswarn(fmt, arg...) \
printk(KERN_WARNING fmt "\n", ##arg)
/* debug event message: */
extern int cifsERROR;
#define cEVENT(fmt, arg...) \
do { \
if (cifsERROR) \
printk(KERN_EVENT "%s: " fmt "\n", __FILE__, ##arg); \
} while (0)
/* error event message: e.g., i/o error */
#define cifserror(fmt, arg...) \
do { \
if (cifsERROR) \
printk(KERN_ERR "CIFS VFS: " fmt "\n", ##arg); \
} while (0)
#define cERROR(set, fmt, arg...) \
do { \
if (set) \
cifserror(fmt, ##arg); \
} while (0)
/*
* debug OFF
* ---------
*/
#else /* _CIFS_DEBUG */
#define cERROR(set, fmt, arg...)
#define cEVENT(fmt, arg...)
#define cFYI(set, fmt, arg...)
#define cifserror(fmt, arg...)
#endif /* _CIFS_DEBUG */
#endif /* _H_CIFS_DEBUG */