From 21b7b2f557f4b105a4b7d739671d1ce6b867d3e6 Mon Sep 17 00:00:00 2001 From: Yi Zou Date: Fri, 28 Jan 2011 16:04:45 -0800 Subject: [SCSI] libfcoe: move logging macros into the local libfcoe.h header file libfcoe kernel module debug macros will used by the fcoe transport code as well when later it gets added. Signed-off-by: Yi Zou Signed-off-by: Robert Love Signed-off-by: James Bottomley --- drivers/scsi/fcoe/libfcoe.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 drivers/scsi/fcoe/libfcoe.h (limited to 'drivers/scsi/fcoe/libfcoe.h') diff --git a/drivers/scsi/fcoe/libfcoe.h b/drivers/scsi/fcoe/libfcoe.h new file mode 100644 index 000000000000..c3fe3167ff71 --- /dev/null +++ b/drivers/scsi/fcoe/libfcoe.h @@ -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_ */ -- cgit v1.2.1