drbd: Allow drbd_epoch_entries to use multiple bios.
authorLars Ellenberg <lars.ellenberg@linbit.com>
Fri, 14 May 2010 15:10:48 +0000 (17:10 +0200)
committerPhilipp Reisner <philipp.reisner@linbit.com>
Tue, 18 May 2010 00:01:23 +0000 (02:01 +0200)
commit45bb912bd5ea4d2b3a270a93cbdf767a0e2df6f5
treed95d27ea8e945fcda3427c50a5bc062c804c6eff
parent708d740ed8242b84eefc63df144313a7308c7de5
drbd: Allow drbd_epoch_entries to use multiple bios.
This should allow for better performance if the lower level IO stack
of the peers differs in limits exposed either via the queue,
or via some merge_bvec_fn.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
drivers/block/drbd/drbd_int.h
drivers/block/drbd/drbd_main.c
drivers/block/drbd/drbd_nl.c
drivers/block/drbd/drbd_receiver.c
drivers/block/drbd/drbd_worker.c
drivers/block/drbd/drbd_wrappers.h