diff options
| author | Andreas Gruenbacher <agruen@linbit.com> | 2011-01-21 15:59:23 +0100 |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2011-08-29 11:26:54 +0200 |
| commit | bb3bfe96144a4535d47ccfea444bc1ef8e02f4e3 (patch) | |
| tree | 403557b41d42ae2c326f67e54a33da8e53fad480 /drivers/block/drbd/drbd_int.h | |
| parent | 8b946255f8467e30f98988be426d8c1604d63ffd (diff) | |
drbd: Remove the unused hash tables
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block/drbd/drbd_int.h')
| -rw-r--r-- | drivers/block/drbd/drbd_int.h | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index 751a4d4ff07..5874357b0f9 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -694,7 +694,6 @@ struct drbd_request { * see drbd_endio_pri(). */ struct bio *private_bio; - struct hlist_node collision; struct drbd_interval i; unsigned int epoch; /* barrier_nr */ @@ -759,7 +758,6 @@ struct digest_info { struct drbd_epoch_entry { struct drbd_work w; - struct hlist_node collision; struct drbd_epoch *epoch; /* for writes */ struct drbd_conf *mdev; struct page *pages; @@ -1015,8 +1013,6 @@ struct drbd_conf { struct drbd_tl_epoch *newest_tle; struct drbd_tl_epoch *oldest_tle; struct list_head out_of_sequence_requests; - struct hlist_head *tl_hash; - unsigned int tl_hash_s; /* Interval tree of pending local requests */ struct rb_root read_requests; @@ -1077,8 +1073,6 @@ struct drbd_conf { struct list_head done_ee; /* send ack */ struct list_head read_ee; /* IO in progress (any read) */ struct list_head net_ee; /* zero-copy network send in progress */ - struct hlist_head *ee_hash; /* is proteced by req_lock! */ - unsigned int ee_hash_s; /* Interval tree of pending remote write requests (struct drbd_epoch_entry) */ struct rb_root epoch_entries; @@ -1087,7 +1081,6 @@ struct drbd_conf { struct drbd_epoch_entry *last_write_w_barrier; int next_barrier_nr; - struct hlist_head *app_reads_hash; /* is proteced by req_lock */ struct list_head resync_reads; atomic_t pp_in_use; /* allocated from page pool */ atomic_t pp_in_use_by_net; /* sendpage()d, still referenced by tcp */ @@ -1428,18 +1421,12 @@ struct bm_extent { #endif #endif -/* Sector shift value for the "hash" functions of tl_hash and ee_hash tables. - * With a value of 8 all IO in one 128K block make it to the same slot of the - * 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 */ -/* Number of elements in the app_reads_hash */ -#define APP_R_HSIZE 15 - extern int drbd_bm_init(struct drbd_conf *mdev); extern int drbd_bm_resize(struct drbd_conf *mdev, sector_t sectors, int set_new_bits); extern void drbd_bm_cleanup(struct drbd_conf *mdev); |