diff options
Diffstat (limited to 'include/linux/genhd.h')
| -rw-r--r-- | include/linux/genhd.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/genhd.h b/include/linux/genhd.h index ae7aec3cabee..e8787417f65a 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -110,6 +110,14 @@ struct hd_struct { #define GENHD_FL_SUPPRESS_PARTITION_INFO 32 #define GENHD_FL_FAIL 64 +#define BLK_SCSI_MAX_CMDS (256) +#define BLK_SCSI_CMD_PER_LONG (BLK_SCSI_MAX_CMDS / (sizeof(long) * 8)) + +struct blk_scsi_cmd_filter { + unsigned long read_ok[BLK_SCSI_CMD_PER_LONG]; + unsigned long write_ok[BLK_SCSI_CMD_PER_LONG]; + struct kobject kobj; +}; struct gendisk { int major; /* major number of driver */ @@ -120,6 +128,7 @@ struct gendisk { struct hd_struct **part; /* [indexed by minor] */ struct block_device_operations *fops; struct request_queue *queue; + struct blk_scsi_cmd_filter cmd_filter; void *private_data; sector_t capacity; @@ -141,6 +150,9 @@ struct gendisk { struct disk_stats dkstats; #endif struct work_struct async_notify; +#ifdef CONFIG_BLK_DEV_INTEGRITY + struct blk_integrity *integrity; +#endif }; /* |