diff options
| author | Philipp Reisner <philipp.reisner@linbit.com> | 2011-11-11 12:31:20 +0100 |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2012-11-08 16:58:10 +0100 |
| commit | 380207d08e7c4d1b19c0323777278992b4fbf9d6 (patch) | |
| tree | 3a35f3543810eb2a7d87f15dd62a8fe8e13aad76 /drivers/block/drbd/drbd_int.h | |
| parent | d10b4ea32bf2b77a3d56a20992cd549978df7b38 (diff) | |
drbd: Load balancing of read requests
New config option for the disk secition "read-balancing", with
the values: prefer-local, prefer-remote, round-robin, when-congested-remote.
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 | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index d397681fb7a..e2cccb40f5a 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -698,6 +698,7 @@ enum { AHEAD_TO_SYNC_SOURCE, /* Ahead -> SyncSource queued */ B_RS_H_DONE, /* Before resync handler done (already executed) */ DISCARD_MY_DATA, /* discard_my_data flag per volume */ + READ_BALANCE_RR, }; struct drbd_bitmap; /* opaque for drbd_conf */ |