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3ba3ba1e8411532dc4a05b4e8932c9e358d70a44
linux/drivers/md
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Joe Thornber 3ba3ba1e84 dm space map common: memcpy the disk root to ensure it's arch aligned 
The metadata_space_map_root passed to sm_ll_open_metadata() may or may
not be arch aligned, use memcpy to ensure it is.  This is not a fast
path so the extra memcpy doesn't hurt us.

Long-term it'd be better to use the kernel's alignment infrastructure to
remove the memcpy()s that are littered across persistent-data (btree,
array, space-maps, etc).

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-02-16 13:02:54 -05:00
..
bcache
bcache: partition support: add 16 minors per bcacheN device
2016-12-17 13:02:00 -07:00
persistent-data
dm space map common: memcpy the disk root to ensure it's arch aligned
2017-02-16 13:02:54 -05:00
bitmap.c
md: separate flags for superblock changes
2016-12-08 22:01:47 -08:00
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
Merge tag 'dm-4.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
2016-12-14 11:01:00 -08:00
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
linux: drop __bitwise__ everywhere
2016-12-16 00:13:41 +02:00
dm-cache-metadata.c
dm cache metadata: remove an extra newline in DMERR and code
2016-11-21 09:52:02 -05:00
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
dm cache: speed up writing of the hint array
2016-09-22 11:15:02 -04:00
dm-cache-policy-internal.h
dm cache: speed up writing of the hint array
2016-09-22 11:15:02 -04:00
dm-cache-policy-smq.c
dm cache policy smq: use hash_32() instead of hash_32_generic()
2016-12-08 19:42:37 -05:00
dm-cache-policy.c
…
dm-cache-policy.h
dm cache: speed up writing of the hint array
2016-09-22 11:15:02 -04:00
dm-cache-target.c
dm cache: fix corruption seen when using cache > 2TB
2017-02-16 12:57:10 -05:00
dm-core.h
dm: move request-based code out to dm-rq.[hc]
2016-06-10 15:15:44 -04:00
dm-crypt.c
Merge tag 'dm-4.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
2016-12-14 11:01:00 -08:00
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
dm flakey: introduce "error_writes" feature
2016-12-13 15:01:31 -05:00
dm-io.c
dm io: use bvec iterator helpers to implement .get_page and .next_page
2016-11-21 09:51:57 -05:00
dm-ioctl.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
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.h
…
dm-log-writes.c
Merge branch 'for-4.9/block' of git://git.kernel.dk/linux-block
2016-10-07 14:42:05 -07:00
dm-log.c
block,fs: use REQ_* flags directly
2016-11-01 09:43:26 -06:00
dm-mpath.c
dm mpath: use hw_handler_params if attached hw_handler is same as requested
2016-12-08 14:13:10 -05:00
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
Merge branch 'for-4.10/block' of git://git.kernel.dk/linux-block
2016-12-13 10:19:16 -08:00
dm-raid.c
dm raid: cleanup awkward branching in raid_message() option processing
2017-01-25 12:49:07 +01:00
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
Merge tag 'dm-4.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
2016-12-14 11:01:00 -08:00
dm-rq.h
dm rq: introduce dm_mq_kick_requeue_list()
2016-09-15 11:16:05 -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
block,fs: use REQ_* flags directly
2016-11-01 09:43:26 -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 table: simplify dm_table_determine_type()
2016-12-08 14:13:03 -05:00
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 verity: fix incorrect error message
2016-11-21 09:52:01 -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
Merge tag 'dm-4.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
2016-12-14 11:01:00 -08:00
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 block manager: make block locking optional
2016-11-14 15:17:47 -05:00
linear.c
md: add block tracing for bio_remapping
2016-11-18 09:32:50 -08:00
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: make resync lock also could be interruptted
2016-09-21 09:09:44 -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
Merge branch 'md-next' into md-linus
2016-12-13 12:40:15 -08:00
md.h
md: cleanup mddev flag clear for takeover
2017-01-05 11:45:18 -08:00
multipath.c
Merge branch 'md-next' into md-linus
2016-12-13 12:40:15 -08:00
multipath.h
…
raid0.c
md: cleanup mddev flag clear for takeover
2017-01-05 11:45:18 -08:00
raid0.h
block: kill merge_bvec_fn() completely
2015-08-13 12:31:57 -06:00
raid1.c
md: cleanup mddev flag clear for takeover
2017-01-05 11:45:18 -08:00
raid1.h
md/raid1: add failfast handling for reads.
2016-11-22 09:13:18 -08:00
raid5-cache.c
md/r5cache: fix spelling mistake on "recoverying"
2017-01-05 11:44:39 -08:00
raid5.c
md/raid5: Use correct IS_ERR() variation on pointer check
2017-01-09 13:58:10 -08:00
raid5.h
md/r5cache: handle alloc_page failure
2016-11-27 21:35:38 -08:00
raid10.c
md/raid10: Refactor raid10_make_request
2017-01-03 08:56:52 -08:00
raid10.h
md/raid10: add failfast handling for reads.
2016-11-22 09:14:28 -08:00