Heinz Mauelshagen a3c06a3897 dm raid: enhance attempt_restore_of_faulty_devices() to support more devices ...

attempt_restore_of_faulty_devices() is limited to 64 when it should support
the new maximum of 253 when identifying any failed devices. It clears any
revivable devices via an MD personality hot remove and add cylce to allow
for their recovery.

Address by using existing functions to retrieve and update all failed
devices' bitfield members in the dm raid superblocks on all RAID devices
and check for any devices to clear in it.

Whilst on it, don't call attempt_restore_of_faulty_devices() for any MD
personality not providing disk hot add/remove methods (i.e. raid0 now),
because such personalities don't support reviving of failed disks.

Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

2016-08-16 16:22:24 -04:00

..

bcache

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

persistent-data

dm btree: fix a bug in dm_btree_find_next_single()

2016-07-20 12:43:34 -04:00

bitmap.c

md: use bio op accessors

2016-06-07 13:41:38 -06:00

bitmap.h

md-cluster: sync bitmap when node received RESYNCING msg

2016-05-04 12:39:35 -07:00

dm-bio-prison.c

block: add a bi_error field to struct bio

2015-07-29 08:55:15 -06:00

dm-bio-prison.h

dm bio prison: add dm_cell_promote_or_release()

2015-05-29 14:19:06 -04:00

dm-bio-record.h

…

dm-bufio.c

dm: use bio op accessors

2016-06-07 13:41:38 -06:00

dm-bufio.h

…

dm-builtin.c

dm: move request-based code out to dm-rq.[hc]

2016-06-10 15:15:44 -04:00

dm-cache-block-types.h

dm cache: revert "remove remainder of distinct discard block size"

2014-11-10 15:25:30 -05:00

dm-cache-metadata.c

dm cache metadata: fix cmd_read_lock() acquiring write lock

2016-04-17 11:24:46 -04:00

dm-cache-metadata.h

dm cache: make sure every metadata function checks fail_io

2016-03-10 17:12:12 -05:00

dm-cache-policy-cleaner.c

Merge tag 'dm-4.4-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

2015-11-04 21:19:53 -08:00

dm-cache-policy-internal.h

dm cache: age and write back cache entries even without active IO

2015-06-11 17:13:01 -04:00

dm-cache-policy-smq.c

dm cache policy smq: clarify that mq registration failure was for 'mq'

2016-03-10 17:12:11 -05:00

dm-cache-policy.c

…

dm-cache-policy.h

dm cache: age and write back cache entries even without active IO

2015-06-11 17:13:01 -04:00

dm-cache-target.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

dm-core.h

dm: move request-based code out to dm-rq.[hc]

2016-06-10 15:15:44 -04:00

dm-crypt.c

dm crypt: increase mempool reserve to better support swapping

2016-08-15 09:23:14 -04:00

dm-delay.c

dm: rename target's per_bio_data_size to per_io_data_size

2016-02-22 22:34:37 -05:00

dm-era-target.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

dm-exception-store.c

Merge tag 'dm-4.4-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

2015-11-04 21:19:53 -08:00

dm-exception-store.h

dm snapshot: fix hung bios when copy error occurs

2016-01-08 20:03:05 -05:00

dm-flakey.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

dm-io.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

dm-ioctl.c

dm: allow bio-based table to be upgraded to bio-based with DAX support

2016-07-20 23:49:52 -04:00

dm-kcopyd.c

dm: move request-based code out to dm-rq.[hc]

2016-06-10 15:15:44 -04:00

dm-linear.c

Merge tag 'libnvdimm-for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

2016-07-28 17:38:16 -07:00

dm-log-userspace-base.c

dm: drop NULL test before kmem_cache_destroy() and mempool_destroy()

2015-10-31 19:06:00 -04:00

dm-log-userspace-transfer.c

dm log userspace transfer: match wait_for_completion_timeout return type

2015-04-15 12:10:20 -04:00

dm-log-userspace-transfer.h

…

dm-log-writes.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

dm-log.c

dm: use bio op accessors

2016-06-07 13:41:38 -06:00

dm-mpath.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

dm-mpath.h

…

dm-path-selector.c

…

dm-path-selector.h

dm path selector: remove 'repeat_count' return from .select_path hook

2016-02-22 22:34:42 -05:00

dm-queue-length.c

dm path selector: remove 'repeat_count' return from .select_path hook

2016-02-22 22:34:42 -05:00

dm-raid1.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

dm-raid.c

dm raid: enhance attempt_restore_of_faulty_devices() to support more devices

2016-08-16 16:22:24 -04:00

dm-region-hash.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

dm-round-robin.c

dm round robin: do not use this_cpu_ptr() without having preemption disabled

2016-08-15 09:23:14 -04:00

dm-rq.c

dm rq: fix the starting and stopping of blk-mq queues

2016-08-02 16:21:36 -04:00

dm-rq.h

dm mpath: add optional "queue_mode" feature

2016-06-10 15:16:02 -04:00

dm-service-time.c

dm path selector: remove 'repeat_count' return from .select_path hook

2016-02-22 22:34:42 -05:00

dm-snap-persistent.c

dm: use bio op accessors

2016-06-07 13:41:38 -06:00

dm-snap-transient.c

dm snapshot: fix hung bios when copy error occurs

2016-01-08 20:03:05 -05:00

dm-snap.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

dm-stats.c

dm: move request-based code out to dm-rq.[hc]

2016-06-10 15:15:44 -04:00

dm-stats.h

dm stats: support precise timestamps

2015-06-17 12:40:40 -04:00

dm-stripe.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

dm-switch.c

dm switch: simplify conditional in alloc_region_table()

2015-10-31 19:06:06 -04:00

dm-sysfs.c

dm: move request-based code out to dm-rq.[hc]

2016-06-10 15:15:44 -04:00

dm-table.c

dm error: add DAX support

2016-07-20 23:49:50 -04:00

dm-target.c

Merge tag 'libnvdimm-for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

2016-07-28 17:38:16 -07:00

dm-thin-metadata.c

dm thin: fix a race condition between discarding and provisioning a block

2016-07-20 12:43:35 -04:00

dm-thin-metadata.h

dm thin: fix a race condition between discarding and provisioning a block

2016-07-20 12:43:35 -04:00

dm-thin.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

dm-uevent.c

…

dm-uevent.h

…

dm-verity-fec.c

dm verity fec: fix block calculation

2016-07-01 23:29:08 -04:00

dm-verity-fec.h

dm verity: add support for forward error correction

2015-12-10 10:39:03 -05:00

dm-verity-target.c

dm: rename target's per_bio_data_size to per_io_data_size

2016-02-22 22:34:37 -05:00

dm-verity.h

dm verity: add ignore_zero_blocks feature

2015-12-10 10:39:03 -05:00

dm-zero.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

dm.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

dm.h

dm: add infrastructure for DAX support

2016-07-20 23:49:49 -04:00

faulty.c

MD: rename some functions

2016-01-20 13:52:20 -08:00

Kconfig

dm: add missing newline between DM_DEBUG_BLOCK_STACK_TRACING and DM_BUFIO

2016-03-10 17:12:11 -05:00

linear.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

linear.h

…

Makefile

dm: move request-based code out to dm-rq.[hc]

2016-06-10 15:15:44 -04:00

md-cluster.c

md-cluster: check the return value of process_recvd_msg

2016-05-09 09:24:04 -07:00

md-cluster.h

md-cluster: gather resync infos and enable recv_thread after bitmap is ready

2016-05-09 09:24:03 -07:00

md.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

md.h

Merge branch 'mymd/for-next' into mymd/for-linus

2016-07-28 09:34:14 -07:00

multipath.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

multipath.h

…

raid0.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

raid0.h

block: kill merge_bvec_fn() completely

2015-08-13 12:31:57 -06:00

raid1.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

raid1.h

md-cluster: Use a small window for resync

2015-10-12 01:32:05 -05:00

raid5-cache.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

raid5.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

raid5.h

RAID5: revert e9e4c377e2 to fix a livelock

2016-02-26 09:44:56 -08:00

raid10.c

block: rename bio bi_rw to bi_opf

2016-08-07 14:41:02 -06:00

raid10.h

raid10: improve random reads performance

2016-07-19 15:20:28 -07:00