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[SCSI] libfcoe: move logging macros into the local libfcoe.h header file

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libfcoe kernel module debug macros will used by the fcoe transport code
as well when later it gets added.

Signed-off-by: Yi Zou <yi.zou@intel.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Yi Zou 2011-01-28 16:04:45 -08:00 committed by James Bottomley
parent 6c8cc1c003
commit 21b7b2f557
2 changed files with 27 additions and 20 deletions
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22
drivers/scsi/fcoe/libfcoe.c
View File

@ -44,6 +44,8 @@
#include <scsi/libfc.h>
#include <scsi/libfcoe.h>
#include "libfcoe.h"
MODULE_AUTHOR("Open-FCoE.org");
MODULE_DESCRIPTION("FIP discovery protocol support for FCoE HBAs");
MODULE_LICENSE("GPL v2");
@ -70,26 +72,6 @@ unsigned int libfcoe_debug_logging;
module_param_named(debug_logging, libfcoe_debug_logging, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(debug_logging, "a bit mask of logging levels");
#define LIBFCOE_LOGGING 0x01 /* General logging, not categorized */
#define LIBFCOE_FIP_LOGGING 0x02 /* FIP logging */
#define LIBFCOE_CHECK_LOGGING(LEVEL, CMD) \
do { \
if (unlikely(libfcoe_debug_logging & LEVEL)) \
do { \
CMD; \
} while (0); \
} while (0)
#define LIBFCOE_DBG(fmt, args...) \
LIBFCOE_CHECK_LOGGING(LIBFCOE_LOGGING, \
printk(KERN_INFO "libfcoe: " fmt, ##args);)
#define LIBFCOE_FIP_DBG(fip, fmt, args...) \
LIBFCOE_CHECK_LOGGING(LIBFCOE_FIP_LOGGING, \
printk(KERN_INFO "host%d: fip: " fmt, \
(fip)->lp->host->host_no, ##args);)
static const char *fcoe_ctlr_states[] = {
[FIP_ST_DISABLED] = "DISABLED",
[FIP_ST_LINK_WAIT] = "LINK_WAIT",

25
drivers/scsi/fcoe/libfcoe.h Normal file
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@ -0,0 +1,25 @@
#ifndef _FCOE_LIBFCOE_H_
#define _FCOE_LIBFCOE_H_
extern unsigned int libfcoe_debug_logging;
#define LIBFCOE_LOGGING 0x01 /* General logging, not categorized */
#define LIBFCOE_FIP_LOGGING 0x02 /* FIP logging */
#define LIBFCOE_CHECK_LOGGING(LEVEL, CMD) \
do { \
if (unlikely(libfcoe_debug_logging & LEVEL)) \
do { \
CMD; \
} while (0); \
} while (0)
#define LIBFCOE_DBG(fmt, args...) \
LIBFCOE_CHECK_LOGGING(LIBFCOE_LOGGING, \
printk(KERN_INFO "libfcoe: " fmt, ##args);)
#define LIBFCOE_FIP_DBG(fip, fmt, args...) \
LIBFCOE_CHECK_LOGGING(LIBFCOE_FIP_LOGGING, \
printk(KERN_INFO "host%d: fip: " fmt, \
(fip)->lp->host->host_no, ##args);)
#endif /* _FCOE_LIBFCOE_H_ */