diff options
Diffstat (limited to 'drivers/scsi/scsi_logging.h')
| -rw-r--r-- | drivers/scsi/scsi_logging.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/scsi/scsi_logging.h b/drivers/scsi/scsi_logging.h index 7fe64a847143..3df877886119 100644 --- a/drivers/scsi/scsi_logging.h +++ b/drivers/scsi/scsi_logging.h @@ -1,12 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _SCSI_LOGGING_H #define _SCSI_LOGGING_H /* - * This defines the scsi logging feature. It is a means by which the user - * can select how much information they get about various goings on, and it - * can be really useful for fault tracing. The logging word is divided into - * 8 nibbles, each of which describes a loglevel. The division of things is + * This defines the scsi logging feature. It is a means by which the user can + * select how much information they get about various goings on, and it can be + * really useful for fault tracing. The logging word is divided into 10 3-bit + * bitfields, each of which describes a loglevel. The division of things is * somewhat arbitrary, and the division of the word could be changed if it * were really needed for any reason. The numbers below are the only place * where these are specified. For a first go-around, 3 bits is more than @@ -52,7 +53,7 @@ do { \ } while (0) #else #define SCSI_LOG_LEVEL(SHIFT, BITS) 0 -#define SCSI_CHECK_LOGGING(SHIFT, BITS, LEVEL, CMD) +#define SCSI_CHECK_LOGGING(SHIFT, BITS, LEVEL, CMD) do { } while (0) #endif /* CONFIG_SCSI_LOGGING */ /* |