diff options
Diffstat (limited to 'drivers/md/md.h')
| -rw-r--r-- | drivers/md/md.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/md/md.h b/drivers/md/md.h index 75b9aaacb03f..b5c4be73e6e4 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -162,6 +162,7 @@ enum flag_bits { * Usually, this device should be faster * than other devices in the array */ + ClusterRemove, }; static inline int is_badblock(struct md_rdev *rdev, sector_t s, int sectors, @@ -200,6 +201,9 @@ struct mddev { */ #define MD_JOURNAL_CLEAN 5 /* A raid with journal is already clean */ #define MD_HAS_JOURNAL 6 /* The raid array has journal feature set */ +#define MD_RELOAD_SB 7 /* Reload the superblock because another node + * updated it. + */ int suspended; atomic_t active_io; @@ -208,8 +212,6 @@ struct mddev { * are happening, so run/ * takeover/stop are not safe */ - int ready; /* See when safe to pass - * IO requests down */ struct gendisk *gendisk; struct kobject kobj; @@ -226,7 +228,7 @@ struct mddev { * managed externally */ char metadata_type[17]; /* externally set*/ int chunk_sectors; - time_t ctime, utime; + time64_t ctime, utime; int level, layout; char clevel[16]; int raid_disks; @@ -430,6 +432,7 @@ struct mddev { struct work_struct event_work; /* used by dm to report failure event */ void (*sync_super)(struct mddev *mddev, struct md_rdev *rdev); struct md_cluster_info *cluster_info; + unsigned int good_device_nr; /* good device num within cluster raid */ }; static inline int __must_check mddev_lock(struct mddev *mddev) @@ -623,7 +626,7 @@ extern void md_wait_for_blocked_rdev(struct md_rdev *rdev, struct mddev *mddev); extern void md_set_array_sectors(struct mddev *mddev, sector_t array_sectors); extern int md_check_no_bitmap(struct mddev *mddev); extern int md_integrity_register(struct mddev *mddev); -extern void md_integrity_add_rdev(struct md_rdev *rdev, struct mddev *mddev); +extern int md_integrity_add_rdev(struct md_rdev *rdev, struct mddev *mddev); extern int strict_strtoul_scaled(const char *cp, unsigned long *res, int scale); extern void mddev_init(struct mddev *mddev); |