Mike Snitzer 05b0d76d76 dm mpath: disable blk_abort_queue ...

commit 09c9d4c9b6 upstream.

Revert commit 224cb3e981
  dm: Call blk_abort_queue on failed paths

Multipath began to use blk_abort_queue() to allow for
lower latency path deactivation.  This was found to
cause list corruption:

   the cmd gets blk_abort_queued/timedout run on it and the scsi eh
   somehow is able to complete and run scsi_queue_insert while
   scsi_request_fn is still trying to process the request.

   https://www.redhat.com/archives/dm-devel/2010-November/msg00085.html

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Cc: Mike Anderson <andmike@linux.vnet.ibm.com>
Cc: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2011-02-17 15:37:14 -08:00

..

raid6test

md: drivers/md/unroll.pl replaced with awk analog

2009-10-16 16:25:19 +11:00

.gitignore

gitignore: misc files

2006-01-01 22:21:50 +01:00

bitmap.c

md/raid1: delay reads that could overtake behind-writes.

2010-08-13 13:20:25 -07:00

bitmap.h

md/raid1: delay reads that could overtake behind-writes.

2010-08-13 13:20:25 -07:00

dm-bio-record.h

dm: preserve bi_io_vec when resubmitting bios

2009-04-02 19:55:23 +01:00

dm-crypt.c

dm crypt: make wipe message also wipe essiv key

2009-12-18 14:05:04 -08:00

dm-delay.c

dm table: pass correct dev area size to device_area_is_valid

2009-07-23 20:30:42 +01:00

dm-exception-store.c

dm exception store: free tmp_store on persistent flag error

2009-12-18 14:04:59 -08:00

dm-exception-store.h

dm snapshot: simplify sector_to_chunk expression

2010-07-05 11:11:20 -07:00

dm-io.c

dm io: retry after barrier error

2009-06-22 10:12:26 +01:00

dm-ioctl.c

dm ioctl: release _hash_lock between devices in remove_all

2010-08-26 16:41:44 -07:00

dm-kcopyd.c

dm kcopyd: fix callback race

2009-04-09 00:27:17 +01:00

dm-linear.c

dm table: pass correct dev area size to device_area_is_valid

2009-07-23 20:30:42 +01:00

dm-log-userspace-base.c

dm log: userspace fix incorrect luid cast in userspace_ctr

2009-10-16 23:18:15 +01:00

dm-log-userspace-transfer.c

dm log: userspace fix overhead_size calcuations

2010-02-23 07:37:58 -08:00

dm-log-userspace-transfer.h

dm log: userspace add luid to distinguish between concurrent log instances

2009-09-04 20:40:34 +01:00

dm-log.c

dm log: fix create_log_context to use logical_block_size of log device

2009-06-22 10:12:33 +01:00

dm-mpath.c

dm mpath: disable blk_abort_queue

2011-02-17 15:37:14 -08:00

dm-mpath.h

dm mpath: remove is_active from struct dm_path

2008-10-10 13:36:58 +01:00

dm-path-selector.c

dm: path selector use module refcount directly

2009-04-02 19:55:27 +01:00

dm-path-selector.h

dm mpath: add start_io and nr_bytes to path selectors

2009-06-22 10:12:27 +01:00

dm-queue-length.c

dm mpath: add queue length load balancer

2009-06-22 10:12:27 +01:00

dm-raid1.c

bio: first step in sanitizing the bio->bi_rw flag testing

2009-09-11 14:33:31 +02:00

dm-region-hash.c

dm raid1: keep retrying alloc if mempool_alloc failed

2009-06-22 10:12:13 +01:00

dm-round-robin.c

dm mpath: add start_io and nr_bytes to path selectors

2009-06-22 10:12:27 +01:00

dm-service-time.c

dm mpath: add service time load balancer

2009-06-22 10:12:28 +01:00

dm-snap-persistent.c

dm snapshot: use unsigned integer chunk size

2009-10-16 23:18:17 +01:00

dm-snap-transient.c

dm snapshot: move status to exception store

2009-04-02 19:55:35 +01:00

dm-snap.c

dm snapshot: cope with chunk size larger than origin

2009-12-18 14:05:02 -08:00

dm-stripe.c

dm stripe: avoid divide by zero with invalid stripe count

2010-02-23 07:37:58 -08:00

dm-sysfs.c

dm: sysfs add suspended attribute

2009-06-22 10:12:29 +01:00

dm-table.c

block: Deprecate QUEUE_FLAG_CLUSTER and use queue_limits instead

2011-01-07 14:43:18 -08:00

dm-target.c

dm target: remove struct tt_internal

2009-04-02 19:55:28 +01:00

dm-uevent.c

dm: avoid _hash_lock deadlock

2009-12-18 14:05:02 -08:00

dm-uevent.h

dm: uevent generate events

2007-10-20 02:01:26 +01:00

dm-zero.c

dm: consolidate target deregistration error handling

2009-01-06 03:04:58 +00:00

dm.c

dm: dont take i_mutex to change device size

2011-02-17 15:37:13 -08:00

dm.h

dm: remove queue next_ordered workaround for barriers

2009-07-23 20:30:40 +01:00

faulty.c

md: Move check for bitmap presence to personality code.

2009-06-18 08:49:23 +10:00

Kconfig

Merge branch 'dmaengine' into async-tx-next

2009-09-08 17:55:21 -07:00

linear.c

md: deal with merge_bvec_fn in component devices better.

2010-04-26 07:41:35 -07:00

linear.h

md/linear: use call_rcu to free obsolete 'conf' structures.

2009-06-18 08:49:42 +10:00

Makefile

md: drivers/md/unroll.pl replaced with awk analog

2009-10-16 16:25:19 +11:00

md.c

md: fix regression with re-adding devices to arrays with no metadata

2011-02-17 15:37:09 -08:00

md.h

md/bitmap: protect against bitmap removal while being updated.

2009-12-18 14:04:11 -08:00

mktables.c

md/raid6: move raid6 data processing to raid6_pq.ko

2009-03-31 15:09:39 +11:00

multipath.c

md: deal with merge_bvec_fn in component devices better.

2010-04-26 07:41:35 -07:00

multipath.h

md: remove mddev_to_conf "helper" macro

2009-06-16 16:54:21 +10:00

raid0.c

md: deal with merge_bvec_fn in component devices better.

2010-04-26 07:41:35 -07:00

raid0.h

md: remove mddev_to_conf "helper" macro

2009-06-16 16:54:21 +10:00

raid1.c

md/raid1: really fix recovery looping when single good device fails.

2010-12-09 13:26:46 -08:00

raid1.h

md: remove mddev_to_conf "helper" macro

2009-06-16 16:54:21 +10:00

raid5.c

md/raid6: Fix raid-6 read-error correction in degraded state

2010-05-12 14:57:15 -07:00

raid5.h

md: fix problems with RAID6 calculations for DDF.

2009-10-16 16:27:34 +11:00

raid6algos.c

md/raid6: move raid6 data processing to raid6_pq.ko

2009-03-31 15:09:39 +11:00

raid6altivec.uc

md: drivers/md/unroll.pl replaced with awk analog

2009-10-16 16:25:19 +11:00

raid6int.uc

md: drivers/md/unroll.pl replaced with awk analog

2009-10-16 16:25:19 +11:00

raid6mmx.c

md/raid6: move raid6 data processing to raid6_pq.ko

2009-03-31 15:09:39 +11:00

raid6recov.c

md/raid6: move raid6 data processing to raid6_pq.ko

2009-03-31 15:09:39 +11:00

raid6sse1.c

md/raid6: move raid6 data processing to raid6_pq.ko

2009-03-31 15:09:39 +11:00

raid6sse2.c

md/raid6: move raid6 data processing to raid6_pq.ko

2009-03-31 15:09:39 +11:00

raid6x86.h

md: fix typo in FSF address

2009-03-31 14:57:37 +11:00

raid10.c

md/raid10: fix deadlock with unaligned read during resync

2010-08-13 13:19:36 -07:00

raid10.h

md: remove mddev_to_conf "helper" macro

2009-06-16 16:54:21 +10:00

unroll.awk

md: drivers/md/unroll.pl replaced with awk analog

2009-10-16 16:25:19 +11:00