Hi Linus,
With this in, I believe the only regression there's left is the one in
IDE which seems to be due to endless media events being generated. In
this round:
- Removal of the ->unplugged_fn(), as MD could not really use it. This
adds a callback list instead, which MD can use to get notification on
the level it requires.
- Neils MD fixes to fix with write intent bitmap hanging.
- Small fixup to use kblockd workqueue for the delay work, that was an
oversight (it used the system workqueue instead).
- Small improvement to drop the queue lock before doing the async
kblockd wakeup.
Please pull.
git://git.kernel.dk/linux-2.6-block.git for-linus
Christoph Hellwig (1):
block: add blk_run_queue_async
Jens Axboe (3):
Revert "block: add callback function for unplug notification"
block: drop queue lock before calling __blk_run_queue() for kblockd punt
block: blk_delay_queue() should use kblockd workqueue
NeilBrown (7):
block: Enhance new plugging support to support general callbacks
md: use new plugging interface for RAID IO.
md/dm - remove remains of plug_fn callback.
md - remove old plugging code.
md: provide generic support for handling unplug callbacks.
md: incorporate new plugging into raid5.
md: fix up raid1/raid10 unplugging.
block/blk-core.c | 83 ++++++++++++++++++++++++++++--------
block/blk-exec.c | 2 +-
block/blk-flush.c | 4 +-
block/blk-settings.c | 16 -------
block/blk.h | 1 +
block/cfq-iosched.c | 6 +-
block/elevator.c | 4 +-
drivers/md/dm-raid.c | 8 ----
drivers/md/md.c | 87 ++++++++++++++++++++------------------
drivers/md/md.h | 26 ++----------
drivers/md/raid1.c | 29 ++++++-------
drivers/md/raid10.c | 27 ++++++------
drivers/md/raid5.c | 61 +++++++++++---------------
drivers/md/raid5.h | 2 -
drivers/scsi/scsi_lib.c | 2 +-
drivers/scsi/scsi_transport_fc.c | 2 +-
include/linux/blkdev.h | 12 +++--
include/linux/device-mapper.h | 1 -
18 files changed, 186 insertions(+), 187 deletions(-)
--
Jens Axboe