diff options
Diffstat (limited to 'drivers/block/drbd/drbd_int.h')
| -rw-r--r-- | drivers/block/drbd/drbd_int.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index cfe7fff459e3..0a9059eb94db 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -1240,11 +1240,11 @@ extern int _drbd_send_bitmap(struct drbd_conf *mdev); extern int drbd_send_sr_reply(struct drbd_conf *mdev, enum drbd_state_rv retcode); extern void drbd_free_bc(struct drbd_backing_dev *ldev); extern void drbd_mdev_cleanup(struct drbd_conf *mdev); +void drbd_print_uuids(struct drbd_conf *mdev, const char *text); /* drbd_meta-data.c (still in drbd_main.c) */ extern void drbd_md_sync(struct drbd_conf *mdev); extern int drbd_md_read(struct drbd_conf *mdev, struct drbd_backing_dev *bdev); -/* maybe define them below as inline? */ extern void drbd_uuid_set(struct drbd_conf *mdev, int idx, u64 val) __must_hold(local); extern void _drbd_uuid_set(struct drbd_conf *mdev, int idx, u64 val) __must_hold(local); extern void drbd_uuid_new_current(struct drbd_conf *mdev) __must_hold(local); @@ -2360,9 +2360,11 @@ static inline void dec_ap_bio(struct drbd_conf *mdev) } } -static inline void drbd_set_ed_uuid(struct drbd_conf *mdev, u64 val) +static inline int drbd_set_ed_uuid(struct drbd_conf *mdev, u64 val) { + int changed = mdev->ed_uuid != val; mdev->ed_uuid = val; + return changed; } static inline int seq_cmp(u32 a, u32 b) |