drbd: cleanup, remove two unused global flags

The two unused "global flags" in 8.3 are "per volume" flags in 8.4.
Still, they are unused, so lose them.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 8b26a2c..b343875 100644 (file)
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -672,7 +672,6 @@ enum {
 
 /* flag bits per mdev */
 enum {
-       UNPLUG_QUEUED,          /* only relevant with kernel 2.4 */
        UNPLUG_REMOTE,          /* sending a "UnplugRemote" could help */
        MD_DIRTY,               /* current uuids and flags not yet on disk */
        USE_DEGR_WFC_T,         /* degr-wfc-timeout instead of wfc-timeout. */
@@ -681,7 +680,6 @@ enum {
        CRASHED_PRIMARY,        /* This node was a crashed primary.
                                 * Gets cleared when the state.conn
                                 * goes into C_CONNECTED state. */
-       NO_BARRIER_SUPP,        /* underlying block device doesn't implement barriers */
        CONSIDER_RESYNC,
 
        MD_NO_FUA,              /* Users wants us to not use FUA/FLUSH on meta data dev */