On 04/28/2014 10:43 AM, Philipp Reisner wrote: > This patch series contains these new features for DRBD: > * Support for REQ_DISCARD > * Allow parallel promote/demote > * Allow online changing of al-stripes and al-stripe-size with the > resize command > > and contains fixes for these issues: > * fix potential deadlock when concurrently fencing and establishing a > connection > * fix potential distributed deadlock during verify or resync > * fix decoding of bitmap vli rle for device sizes > 64 TB > * fix for deadlock when using automatic split-brain-recovery > * only fail empty flushes if no good data is reachable > * avoid to shrink max_bio_size due to peer re-configuration > * fix resume-io after reconnect with broken fence-peer handler > * fix too large bursts for very slow resync rates > * don't let application IO throttle resync to a stall > * Fixed a hole in the challenge-response implementation > * Fixed a theoretical IO deadlock (Only triggers with unusual small AL i.e. > 7) > * Fixed attaching to disks with fixed size external meta-data > (This regressions was introduced with 8.4.3) > * Fixed a crash when the connection broke at a very exact point in > time while a graceful disconnect executes > > Lars Ellenberg (15): > drbd: fix stalled resync detection in /proc/drbd > drbd: resync: fix too large bursts for very slow rates > drbd: fix potential distributed deadlock during verify or resync > drbd: don't let application IO pre-empt resync too often > drbd: perpare for genetlink parallel_ops > drbd: allow parallel promote/demote actions > drbd: prepare receiving side for REQ_DISCARD > drbd: prepare sending side for REQ_DISCARD > drbd: Enable QUEUE_FLAG_DISCARD only if the peer can recieve P_TRIM > drbd: fix a race between start_resync and send_and_submit > drbd: keep max-bio size during detach/attach on disconnected primary > drbd: add back some fairness to AL transactions > drbd: always implicitly close last epoch when idle > drbd: evaluate disk and network timeout on different requests > drbd: use list_first_entry_or_null in first_peer_device/first_connection > > Philipp Reisner (9): > drbd: Break a deadlock while concurrent fencing and establishing a > connection > drbd: Leave IO suspended if the fence handler find the peer primary > drbd: Remove drbd_wrappers.h > drbd: Allow online layout change of AL while peer is not connected > drbd: Do not BUG() when connection breaks in a special way > drbd: Fix a hole in the challange-response connection authentication > drbd: use blk_set_stacking_limits() > drbd: Test cstate while holding req_lock > drbd: Allow attaching of a newly created device to any backing device > > drivers/block/drbd/drbd_actlog.c | 23 +- > drivers/block/drbd/drbd_int.h | 92 ++++++- > drivers/block/drbd/drbd_main.c | 28 ++- > drivers/block/drbd/drbd_nl.c | 485 > ++++++++++++++++++++++--------------- > drivers/block/drbd/drbd_nla.c | 1 - > drivers/block/drbd/drbd_proc.c | 2 +- > drivers/block/drbd/drbd_protocol.h | 12 + > drivers/block/drbd/drbd_receiver.c | 196 ++++++++++----- > drivers/block/drbd/drbd_req.c | 74 ++++-- > drivers/block/drbd/drbd_req.h | 6 +- > drivers/block/drbd/drbd_state.c | 38 +-- > drivers/block/drbd/drbd_worker.c | 107 ++++---- > drivers/block/drbd/drbd_wrappers.h | 54 ----- > 13 files changed, 701 insertions(+), 417 deletions(-) > delete mode 100644 drivers/block/drbd/drbd_wrappers.h
Added for 3.16, thanks. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
