diff options
Diffstat (limited to 'drivers/block/drbd/drbd_int.h')
| -rw-r--r-- | drivers/block/drbd/drbd_int.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index 5c994739d11e..8aa10391115b 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -1128,6 +1128,8 @@ struct drbd_conf { int rs_in_flight; /* resync sectors in flight (to proxy, in proxy and from proxy) */ int rs_planed; /* resync sectors already planned */ atomic_t ap_in_flight; /* App sectors in flight (waiting for ack) */ + int peer_max_bio_size; + int local_max_bio_size; }; static inline struct drbd_conf *minor_to_mdev(unsigned int minor) @@ -1433,6 +1435,7 @@ struct bm_extent { * hash table. */ #define HT_SHIFT 8 #define DRBD_MAX_BIO_SIZE (1U<<(9+HT_SHIFT)) +#define DRBD_MAX_BIO_SIZE_SAFE (1 << 12) /* Works always = 4k */ #define DRBD_MAX_SIZE_H80_PACKET (1 << 15) /* The old header only allows packets up to 32Kib data */ @@ -1519,7 +1522,7 @@ extern sector_t drbd_new_dev_size(struct drbd_conf *, struct drbd_backing_dev *, enum determine_dev_size { dev_size_error = -1, unchanged = 0, shrunk = 1, grew = 2 }; extern enum determine_dev_size drbd_determin_dev_size(struct drbd_conf *, enum dds_flags) __must_hold(local); extern void resync_after_online_grow(struct drbd_conf *); -extern void drbd_setup_queue_param(struct drbd_conf *mdev, unsigned int) __must_hold(local); +extern void drbd_reconsider_max_bio_size(struct drbd_conf *mdev); extern enum drbd_state_rv drbd_set_role(struct drbd_conf *mdev, enum drbd_role new_role, int force); |