Joe Thornber b533065585 dm thin: handle metadata failures more consistently ...

Introduce metadata_operation_failed() wrappers, around set_pool_mode(),
to assist with improving the consistency of how metadata failures are
handled.  Logging is improved and metadata operation failures trigger
read-only mode immediately.

Also, eliminate redundant set_pool_mode() calls in the two
alloc_data_block() caller's error paths.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

2014-01-07 10:14:27 -05:00

..

bcache

bcache: defensively handle format strings

2013-11-10 21:56:43 -08:00

persistent-data

dm persistent data: cleanup dm-thin specific references in text

2014-01-07 10:11:54 -05:00

bitmap.c

sysfs: clean up sysfs_get_dirent()

2013-09-26 15:33:18 -07:00

bitmap.h

md/bitmap: record the space available for the bitmap in the superblock.

2012-05-22 13:55:34 +10:00

dm-bio-prison.c

dm: add cache target

2013-03-01 22:45:51 +00:00

dm-bio-prison.h

dm: add cache target

2013-03-01 22:45:51 +00:00

dm-bio-record.h

dm: preserve bi_io_vec when resubmitting bios

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

dm-bufio.c

dm bufio: initialize read-only module parameters

2013-12-10 19:13:20 -05:00

dm-bufio.h

dm bufio: prefetch

2012-03-28 18:41:29 +01:00

dm-cache-block-types.h

dm: add cache target

2013-03-01 22:45:51 +00:00

dm-cache-metadata.c

dm cache metadata: check the metadata version when reading the superblock

2013-11-11 11:37:49 -05:00

dm-cache-metadata.h

dm cache: add passthrough mode

2013-11-11 11:37:49 -05:00

dm-cache-policy-cleaner.c

dm cache: policy change version from string to integer set

2013-03-20 17:21:27 +00:00

dm-cache-policy-internal.h

dm cache: add remove_cblock method to policy interface

2013-11-11 11:37:50 -05:00

dm-cache-policy-mq.c

dm cache policy mq: fix promotions to occur as expected

2013-12-10 16:35:14 -05:00

dm-cache-policy.c

dm cache: return -EINVAL if the user specifies unknown cache policy

2013-11-09 18:20:18 -05:00

dm-cache-policy.h

dm cache: add remove_cblock method to policy interface

2013-11-11 11:37:50 -05:00

dm-cache-target.c

dm cache: actually resize cache

2013-12-10 16:35:15 -05:00

dm-crypt.c

tree-wide: use reinit_completion instead of INIT_COMPLETION

2013-11-15 09:32:21 +09:00

dm-delay.c

dm delay: use per-bio data instead of a mempool and slab cache

2014-01-07 10:11:45 -05:00

dm-exception-store.c

dm: replace simple_strtoul

2012-07-27 15:07:59 +01:00

dm-exception-store.h

dm snapshot: test chunk size against both origin and snapshot

2010-08-12 04:13:51 +01:00

dm-flakey.c

dm flakey: correct ctr alloc failure mesg

2013-07-10 23:41:17 +01:00

dm-io.c

dm: add reserved_bio_based_ios module parameter

2013-09-23 10:42:24 -04:00

dm-ioctl.c

dm: allow remove to be deferred

2013-11-09 18:20:22 -05:00

dm-kcopyd.c

dm: stop using WQ_NON_REENTRANT

2013-08-23 09:02:13 -04:00

dm-linear.c

dm: rename request variables to bios

2013-03-01 22:45:47 +00:00

dm-log-userspace-base.c

Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2011-11-06 19:44:47 -08:00

dm-log-userspace-transfer.c

connector/userns: replace netlink uses of cap_raised() with capable()

2012-05-10 23:21:39 -04:00

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: use memweight()

2012-07-30 17:25:16 -07:00

dm-mpath.c

dm mpath: requeue I/O during pg_init

2013-11-05 11:20:34 -05:00

dm-mpath.h

dm mpath: remove is_active from struct dm_path

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

dm-path-selector.c

md: Add module.h to all files using it implicitly

2011-10-31 19:31:18 -04:00

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: reject trailing characters in sccanf input

2012-03-28 18:41:26 +01:00

dm-raid1.c

dm: stop using WQ_NON_REENTRANT

2013-08-23 09:02:13 -04:00

dm-raid.c

MD: Remember the last sync operation that was performed

2013-06-26 12:38:24 +10:00

dm-region-hash.c

dm raid1: fix crash with mirror recovery and discard

2012-07-20 14:25:03 +01:00

dm-round-robin.c

dm: reject trailing characters in sccanf input

2012-03-28 18:41:26 +01:00

dm-service-time.c

dm: reject trailing characters in sccanf input

2012-03-28 18:41:26 +01:00

dm-snap-persistent.c

dm snapshot: fix data corruption

2013-10-16 03:17:47 +01:00

dm-snap-transient.c

md: Add in export.h for files using EXPORT_SYMBOL

2011-10-31 19:31:19 -04:00

dm-snap.c

dm snapshot: avoid snapshot space leak on crash

2013-12-10 16:34:25 -05:00

dm-stats.c

dm stats: initialize read-only module parameter

2013-12-10 19:13:21 -05:00

dm-stats.h

dm: add statistics support

2013-09-05 20:46:06 -04:00

dm-stripe.c

dm stripe: silence a couple sparse warnings

2013-09-06 11:36:01 -04:00

dm-switch.c

dm: add switch target

2013-07-10 23:41:19 +01:00

dm-sysfs.c

Driver core: Constify struct sysfs_ops in struct kobj_type

2010-03-07 17:04:49 -08:00

dm-table.c

dm table: remove unused buggy code that extends the targets array

2014-01-07 10:11:44 -05:00

dm-target.c

dm: allow error target to replace bio-based and request-based targets

2013-09-05 20:46:05 -04:00

dm-thin-metadata.c

dm thin: fix discard support to a previously shared block

2014-01-07 10:11:43 -05:00

dm-thin-metadata.h

dm thin: use bool rather than unsigned for flags in structures

2014-01-07 10:14:18 -05:00

dm-thin.c

dm thin: handle metadata failures more consistently

2014-01-07 10:14:27 -05:00

dm-uevent.c

md: Add in export.h for files using EXPORT_SYMBOL

2011-10-31 19:31:19 -04:00

dm-uevent.h

…

dm-verity.c

dm verity: use __ffs and __fls

2013-07-10 23:41:17 +01:00

dm-zero.c

dm: rename request variables to bios

2013-03-01 22:45:47 +00:00

dm.c

dm: allow remove to be deferred

2013-11-09 18:20:22 -05:00

dm.h

dm: allow remove to be deferred

2013-11-09 18:20:22 -05:00

faulty.c

block: Add bio_end_sector()

2013-03-23 14:15:29 -07:00

Kconfig

dm persistent data: cleanup dm-thin specific references in text

2014-01-07 10:11:54 -05:00

linear.c

block: Add bio_end_sector()

2013-03-23 14:15:29 -07:00

linear.h

md/linear: typedef removal: linear_conf_t -> struct linear_conf

2011-10-11 16:48:54 +11:00

Makefile

dm: add statistics support

2013-09-05 20:46:06 -04:00

md.c

Merge branch 'for-linus' of git://git.kernel.dk/linux-block

2013-12-05 15:33:27 -08:00

md.h

Merge branch 'for-3.13/core' of git://git.kernel.dk/linux-block

2013-11-14 12:08:14 +09:00

multipath.c

MD: change the parameter of md thread

2012-10-11 13:34:00 +11:00

multipath.h

md/multipath: typedef removal: multipath_conf_t -> struct mpconf

2011-10-11 16:48:57 +11:00

raid0.c

md: fix buglet in RAID5 -> RAID0 conversion.

2013-06-26 12:38:19 +10:00

raid0.h

md: add proper merge_bvec handling to RAID0 and Linear.

2012-03-19 12:46:39 +11:00

raid1.c

md update for 3.13.

2013-11-20 13:05:25 -08:00

raid1.h

raid1: Rewrite the implementation of iobarrier.

2013-11-19 15:19:18 +11:00

raid5.c

md/raid5: fix newly-broken locking in get_active_stripe.

2013-11-28 11:00:15 +11:00

raid5.h

md update for 3.13.

2013-11-20 13:05:25 -08:00

raid10.c

md update for 3.13.

2013-11-20 13:05:25 -08:00

raid10.h

MD RAID10: Improve redundancy for 'far' and 'offset' algorithms (part 1)

2013-02-26 11:55:30 +11:00