diff options
Diffstat (limited to 'include/linux/genhd.h')
| -rw-r--r-- | include/linux/genhd.h | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 9e6e0dfa97ad1..82f4911e0ad8e 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -163,6 +163,18 @@ struct disk_part_tbl { struct disk_events; +#if defined(CONFIG_BLK_DEV_INTEGRITY) + +struct blk_integrity { + struct blk_integrity_profile *profile; + unsigned char flags; + unsigned char tuple_size; + unsigned char interval_exp; + unsigned char tag_size; +}; + +#endif /* CONFIG_BLK_DEV_INTEGRITY */ + struct gendisk { /* major, first_minor and minors are input parameters only, * don't use directly. Use disk_devt() and disk_max_parts(). @@ -198,9 +210,9 @@ struct gendisk { atomic_t sync_io; /* RAID */ struct disk_events *ev; #ifdef CONFIG_BLK_DEV_INTEGRITY - struct blk_integrity *integrity; + struct blk_integrity integrity; struct kobject integrity_kobj; -#endif +#endif /* CONFIG_BLK_DEV_INTEGRITY */ int node_id; }; @@ -728,6 +740,16 @@ static inline void part_nr_sects_write(struct hd_struct *part, sector_t size) #endif } +#if defined(CONFIG_BLK_DEV_INTEGRITY) +extern void blk_integrity_add(struct gendisk *); +extern void blk_integrity_del(struct gendisk *); +extern void blk_integrity_revalidate(struct gendisk *); +#else /* CONFIG_BLK_DEV_INTEGRITY */ +static inline void blk_integrity_add(struct gendisk *disk) { } +static inline void blk_integrity_del(struct gendisk *disk) { } +static inline void blk_integrity_revalidate(struct gendisk *disk) { } +#endif /* CONFIG_BLK_DEV_INTEGRITY */ + #else /* CONFIG_BLOCK */ static inline void printk_all_partitions(void) { } |