linux/drivers/net/wireless/zd1211rw/zd_def.h
Ulrich Kunitz c48cf12514 [PATCH] zd1211rw: cleanups
Add static to 2 internal functions. Thanks goes to Adrian Bunk, who found that.

Also made some modifications to the clear functions:

After a discussion on the mailing list, I implemented this code to
have on the one hand sufficient test in debug mode, but on the
other hand reduce the overhead for structure clearing to a
minimum.

A new macro ZD_MEMCLEAR is introduced, which produces code if
DEBUG is set. Locks are not set anymore for structure clearing,
but in debug mode, there is a verification, that the locks have
not been set.

Finally, removed a misleading comment regarding locking in the disconnect
path.

Signed-off-by: Ulrich Kunitz <kune@deine-taler.de>
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-08-14 15:43:23 -04:00

55 lines
1.5 KiB
C

/* zd_def.h
*
* 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 _ZD_DEF_H
#define _ZD_DEF_H
#include <linux/kernel.h>
#include <linux/stringify.h>
#include <linux/device.h>
#include <linux/kernel.h>
#define dev_printk_f(level, dev, fmt, args...) \
dev_printk(level, dev, "%s() " fmt, __func__, ##args)
#ifdef DEBUG
# define dev_dbg_f(dev, fmt, args...) \
dev_printk_f(KERN_DEBUG, dev, fmt, ## args)
#else
# define dev_dbg_f(dev, fmt, args...) do { (void)(dev); } while (0)
#endif /* DEBUG */
#ifdef DEBUG
# define ZD_ASSERT(x) \
do { \
if (!(x)) { \
pr_debug("%s:%d ASSERT %s VIOLATED!\n", \
__FILE__, __LINE__, __stringify(x)); \
} \
} while (0)
#else
# define ZD_ASSERT(x) do { } while (0)
#endif
#ifdef DEBUG
# define ZD_MEMCLEAR(pointer, size) memset((pointer), 0xff, (size))
#else
# define ZD_MEMCLEAR(pointer, size) do { } while (0)
#endif
#endif /* _ZD_DEF_H */