diff options
Diffstat (limited to 'drivers/md/md.h')
| -rw-r--r-- | drivers/md/md.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/md/md.h b/drivers/md/md.h index 1c26c7a08ae6..6863f722cd2a 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -413,6 +413,20 @@ static inline char * mdname (mddev_t * mddev) return mddev->gendisk ? mddev->gendisk->disk_name : "mdX"; } +static inline int sysfs_link_rdev(mddev_t *mddev, mdk_rdev_t *rdev) +{ + char nm[20]; + sprintf(nm, "rd%d", rdev->raid_disk); + return sysfs_create_link(&mddev->kobj, &rdev->kobj, nm); +} + +static inline void sysfs_unlink_rdev(mddev_t *mddev, mdk_rdev_t *rdev) +{ + char nm[20]; + sprintf(nm, "rd%d", rdev->raid_disk); + sysfs_remove_link(&mddev->kobj, nm); +} + /* * iterates through some rdev ringlist. It's safe to remove the * current 'rdev'. Dont touch 'tmp' though. |