diff options
author | James Morris <jmorris@namei.org> | 2009-06-30 09:10:35 +1000 |
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committer | James Morris <jmorris@namei.org> | 2009-06-30 09:10:35 +1000 |
commit | ac7242142b03421c96b0a2f8d99f146d075614c2 (patch) | |
tree | b0b2ead65858c7a343d38affed86fe815e37e7e9 /drivers/scsi/fcoe/fcoe.h | |
parent | 89c86576ecde504da1eeb4f4882b2189ac2f9c4a (diff) | |
parent | 2bfdd79eaa0043346e773ba5f6cfd811ea31b73d (diff) |
Merge branch 'master' into next
Diffstat (limited to 'drivers/scsi/fcoe/fcoe.h')
-rw-r--r-- | drivers/scsi/fcoe/fcoe.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/scsi/fcoe/fcoe.h b/drivers/scsi/fcoe/fcoe.h index a1eb8c1988b..0d724fa0898 100644 --- a/drivers/scsi/fcoe/fcoe.h +++ b/drivers/scsi/fcoe/fcoe.h @@ -40,6 +40,30 @@ #define FCOE_MIN_XID 0x0001 /* the min xid supported by fcoe_sw */ #define FCOE_MAX_XID 0x07ef /* the max xid supported by fcoe_sw */ +unsigned int fcoe_debug_logging; +module_param_named(debug_logging, fcoe_debug_logging, int, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(debug_logging, "a bit mask of logging levels"); + +#define FCOE_LOGGING 0x01 /* General logging, not categorized */ +#define FCOE_NETDEV_LOGGING 0x02 /* Netdevice logging */ + +#define FCOE_CHECK_LOGGING(LEVEL, CMD) \ +do { \ + if (unlikely(fcoe_debug_logging & LEVEL)) \ + do { \ + CMD; \ + } while (0); \ +} while (0); + +#define FCOE_DBG(fmt, args...) \ + FCOE_CHECK_LOGGING(FCOE_LOGGING, \ + printk(KERN_INFO "fcoe: " fmt, ##args);) + +#define FCOE_NETDEV_DBG(netdev, fmt, args...) \ + FCOE_CHECK_LOGGING(FCOE_NETDEV_LOGGING, \ + printk(KERN_INFO "fcoe: %s" fmt, \ + netdev->name, ##args);) + /* * this percpu struct for fcoe */ |