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13 Commits

Author SHA1 Message Date
Philipp Reisner
706cb24c23 drbd: Improved logging of state changes 
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
 2012-11-08 16:45:06 +01:00
Philipp Reisner
4669265a7b drbd: Implemented conn_lowest_disk() 
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
 2012-11-08 16:45:05 +01:00
Philipp Reisner
19f83c7661 drbd: Implemented conn_lowest_conn() 
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
 2012-11-08 16:45:05 +01:00
Philipp Reisner
da9fbc276e drbd: Introduced a new type union drbd_dev_state 
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
 2012-11-08 16:45:04 +01:00
Philipp Reisner
78bae59b1b drbd: Introduced drbd_read_state() 
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
 2012-11-08 16:45:03 +01:00
Philipp Reisner
778bcf2e29 drbd: Allow to disconnect if one volume is diskless 
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
 2012-11-08 16:44:58 +01:00
Philipp Reisner
435693e89b drbd: Print common state changes of all volumes as connection state changes 
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
 2012-11-08 16:44:57 +01:00
Philipp Reisner
cb703454a2 drbd: Converted drbd_try_outdate_peer() from mdev to tconn 
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
 2012-11-08 16:44:53 +01:00
Lars Ellenberg
d0456c72df drbd: simplify conn_all_vols_unconf, make it bool 
Get rid of a temporary variable and, funny bitand assignment.
Just short circuit, returning false, once we encounter the first
still configured volume.

FIXME verify call sites for need of rcu_read_lock or stronger.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
 2012-11-04 00:16:19 +01:00
Philipp Reisner
0e29d163f7 drbd: Reworked the unconfiguring and thread stopping code 
* Moved CONFIG_PENDING and DEVICE_DYING from mdev to tconn.
* Renamed drbd_reconfig_start() and drbd_reconfig_done() to
  conn_reconfig_start() and conn_reconfig_done().

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
 2011-10-14 16:47:55 +02:00
Philipp Reisner
047cd4a682 drbd: implemented receiving of P_CONN_ST_CHG_REQ 
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
 2011-10-14 16:45:05 +02:00
Philipp Reisner
bbeb641c3e drbd: Killed volume0; last step of multi-volume-enablement 
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
 2011-10-14 16:44:58 +02:00
Philipp Reisner
b890733953 drbd: Moved the state functions into its own source file 
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
 2011-09-28 10:26:43 +02:00