linux/drivers/md
Linus Torvalds 7dbec0bbc3 dm docs: fix typos
dm, dm-ima, dm-bufio, dm-vdo, dm-raid: small refactoring
 
 dm-error: mark it with DM_TARGET_PASSES_INTEGRITY
 
 dm-pcache: a new target for read/write caching on persistent memory
 
 dm-request-based: fix NULL pointer dereference and quiesce_depth out of sync
 
 dm-linear: optimize REQ_PREFLUSH
 
 dm-vdo: return error on corrupted metadata
 
 dm-integrity: support asynchronous hash interface
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Merge tag 'for-6.18/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper updates from Mikulas Patocka:

 - a new dm-pcache target for read/write caching on persistent memory

 - fix typos in docs

 - misc small refactoring

 - mark dm-error with DM_TARGET_PASSES_INTEGRITY

 - dm-request-based: fix NULL pointer dereference and quiesce_depth out of sync

 - dm-linear: optimize REQ_PREFLUSH

 - dm-vdo: return error on corrupted metadata

 - dm-integrity: support asynchronous hash interface

* tag 'for-6.18/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (27 commits)
  dm raid: use proper md_ro_state enumerators
  dm-integrity: prefer synchronous hash interface
  dm-integrity: enable asynchronous hash interface
  dm-integrity: rename internal_hash
  dm-integrity: add the "offset" argument
  dm-integrity: allocate the recalculate buffer with kmalloc
  dm-integrity: introduce integrity_kmap and integrity_kunmap
  dm-integrity: replace bvec_kmap_local with kmap_local_page
  dm-integrity: use internal variable for digestsize
  dm vdo: return error on corrupted metadata in start_restoring_volume functions
  dm vdo: Update code to use mem_is_zero
  dm: optimize REQ_PREFLUSH with data when using the linear target
  dm-pcache: use int type to store negative error codes
  dm: fix "writen"->"written"
  dm-pcache: cleanup: fix coding style report by checkpatch.pl
  dm-pcache: remove ctrl_lock for pcache_cache_segment
  dm: fix NULL pointer dereference in __dm_suspend()
  dm: fix queue start/stop imbalance under suspend/load/resume races
  dm-pcache: add persistent cache target in device-mapper
  dm error: mark as DM_TARGET_PASSES_INTEGRITY
  ...
2025-10-03 18:48:02 -07:00
..
bcache block: remove the bi_inline_vecs variable sized array from struct bio 2025-09-09 07:31:59 -06:00
dm-pcache dm-pcache: use int type to store negative error codes 2025-09-02 11:19:12 +02:00
dm-vdo dm docs: fix typos 2025-10-03 18:48:02 -07:00
persistent-data lib/crc: remove CONFIG_LIBCRC32C 2025-04-04 11:31:42 -07:00
Kconfig dm docs: fix typos 2025-10-03 18:48:02 -07:00
Makefile dm docs: fix typos 2025-10-03 18:48:02 -07:00
dm-audit.c
dm-audit.h
dm-bio-prison-v1.c dm cache: Remove unused functions in bio-prison-v1 2024-11-20 11:38:04 +01:00
dm-bio-prison-v1.h dm cache: Remove unused functions in bio-prison-v1 2024-11-20 11:38:04 +01:00
dm-bio-prison-v2.c dm: use bio_list_merge_init 2024-04-01 11:53:37 -06:00
dm-bio-prison-v2.h
dm-bio-record.h
dm-bufio.c dm docs: fix typos 2025-10-03 18:48:02 -07:00
dm-builtin.c
dm-cache-background-tracker.c dm cache: Remove unused btracker_nr_writebacks_queued 2024-11-20 11:38:04 +01:00
dm-cache-background-tracker.h dm cache: Remove unused btracker_nr_writebacks_queued 2024-11-20 11:38:04 +01:00
dm-cache-block-types.h
dm-cache-metadata.c dm cache: Remove unused dm_cache_size 2024-11-20 11:38:04 +01:00
dm-cache-metadata.h dm cache: Remove unused dm_cache_size 2024-11-20 11:38:04 +01:00
dm-cache-policy-internal.h
dm-cache-policy-smq.c dm: use vmalloc_array() to simplify code 2025-08-19 11:12:50 +02:00
dm-cache-policy.c
dm-cache-policy.h
dm-cache-target.c dm cache: support shrinking the origin device 2025-03-06 16:13:47 +01:00
dm-clone-metadata.c dm: Make use of __assign_bit() API 2024-09-02 16:53:53 +02:00
dm-clone-metadata.h
dm-clone-target.c block: add a bdev_limits helper 2024-10-29 09:15:00 -06:00
dm-core.h dm: optimize REQ_PREFLUSH with data when using the linear target 2025-09-18 12:58:02 +02:00
dm-crypt.c for-6.17/block-20250728 2025-07-28 16:43:54 -07:00
dm-delay.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
dm-dust.c dm: Allow .prepare_ioctl to handle ioctls directly 2025-05-04 11:35:05 +02:00
dm-ebs-target.c dm: Allow .prepare_ioctl to handle ioctls directly 2025-05-04 11:35:05 +02:00
dm-era-target.c dm: Constify struct dm_block_validator 2024-07-19 12:08:15 +02:00
dm-exception-store.c
dm-exception-store.h
dm-flakey.c block: add a bio_init_inline helper 2025-09-09 07:31:59 -06:00
dm-ima.c dm-ima: drop a useless argument 2025-08-19 11:12:50 +02:00
dm-ima.h
dm-init.c dm init: Handle minors larger than 255 2024-07-02 20:53:41 +02:00
dm-integrity.c dm docs: fix typos 2025-10-03 18:48:02 -07:00
dm-io-rewind.c
dm-io-tracker.h
dm-io.c dm-io: Warn on creating multiple atomic write bios for a region 2025-01-17 22:24:09 +01:00
dm-ioctl.c dm mpath: Interface for explicit probing of active paths 2025-05-04 11:35:06 +02:00
dm-kcopyd.c dm io: Support IO priority 2024-02-20 14:22:51 -05:00
dm-linear.c mm: remove callers of pfn_t functionality 2025-07-09 22:42:19 -07:00
dm-log-userspace-base.c dm: update relevant MODULE_AUTHOR entries to latest dm-devel mailing list 2024-02-20 14:22:55 -05:00
dm-log-userspace-transfer.c
dm-log-userspace-transfer.h
dm-log-writes.c dm: fix "writen"->"written" 2025-09-01 13:35:18 +02:00
dm-log.c dm: update relevant MODULE_AUTHOR entries to latest dm-devel mailing list 2024-02-20 14:22:55 -05:00
dm-mpath.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
dm-mpath.h
dm-path-selector.c dm-mpath: make dm_unregister_path_selector return void 2025-06-30 16:20:04 +02:00
dm-path-selector.h dm-mpath: make dm_unregister_path_selector return void 2025-06-30 16:20:04 +02:00
dm-ps-historical-service-time.c dm-mpath: don't print the "loaded" message if registering fails 2025-06-30 16:20:17 +02:00
dm-ps-io-affinity.c dm-mpath: make dm_unregister_path_selector return void 2025-06-30 16:20:04 +02:00
dm-ps-queue-length.c dm-mpath: don't print the "loaded" message if registering fails 2025-06-30 16:20:17 +02:00
dm-ps-round-robin.c dm-mpath: don't print the "loaded" message if registering fails 2025-06-30 16:20:17 +02:00
dm-ps-service-time.c dm-mpath: don't print the "loaded" message if registering fails 2025-06-30 16:20:17 +02:00
dm-raid.c dm docs: fix typos 2025-10-03 18:48:02 -07:00
dm-raid1.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
dm-region-hash.c dm: use vmalloc_array() to simplify code 2025-08-19 11:12:50 +02:00
dm-rq.c dm: use generic functions instead of disable_discard and disable_write_zeroes 2025-05-04 11:35:05 +02:00
dm-rq.h
dm-snap-persistent.c dm io: Support IO priority 2024-02-20 14:22:51 -05:00
dm-snap-transient.c
dm-snap.c dm: always manage discard support in terms of max_hw_discard_sectors 2024-05-20 15:51:19 -04:00
dm-stats.c dm stats: limit the number of entries 2024-01-30 14:06:44 -05:00
dm-stats.h
dm-stripe.c dm-stripe: fix a possible integer overflow 2025-08-11 13:17:32 +02:00
dm-switch.c dm: use vmalloc_array() to simplify code 2025-08-19 11:12:50 +02:00
dm-sysfs.c
dm-table.c dm-table: fix checking for request-based stackable devices 2025-08-04 08:58:53 -07:00
dm-target.c dm error: mark as DM_TARGET_PASSES_INTEGRITY 2025-08-19 11:12:50 +02:00
dm-thin-metadata.c dm: Constify struct dm_block_validator 2024-07-19 12:08:15 +02:00
dm-thin-metadata.h
dm-thin.c dm: use vmalloc_array() to simplify code 2025-08-19 11:12:50 +02:00
dm-uevent.c
dm-uevent.h
dm-unstripe.c dm-unstriped: cast an operand to sector_t to prevent potential uint32_t overflow 2024-11-04 17:34:56 +01:00
dm-verity-fec.c dm-verity: remove support for asynchronous hashes 2025-07-31 15:39:55 +02:00
dm-verity-fec.h dm-verity: always "map" the data blocks 2024-07-03 21:41:11 +02:00
dm-verity-loadpin.c
dm-verity-target.c dm-verity: remove support for asynchronous hashes 2025-07-31 15:39:55 +02:00
dm-verity-verify-sig.c dm-verity: fix a memory leak if some arguments are specified multiple times 2025-06-03 19:01:42 +02:00
dm-verity-verify-sig.h
dm-verity.h dm-verity: remove support for asynchronous hashes 2025-07-31 15:39:55 +02:00
dm-writecache.c mm: remove callers of pfn_t functionality 2025-07-09 22:42:19 -07:00
dm-zero.c dm: always manage discard support in terms of max_hw_discard_sectors 2024-05-20 15:51:19 -04:00
dm-zone.c dm: Remove unnecessary return in dm_zone_endio() 2025-06-27 12:59:11 +02:00
dm-zoned-metadata.c dm: zoned: Remove unused functions 2024-11-20 11:38:04 +01:00
dm-zoned-reclaim.c dm: Fix dm-zoned-reclaim zone write pointer alignment 2024-12-10 09:15:33 -07:00
dm-zoned-target.c md: dm-zoned-target: Initialize return variable r to avoid uninitialized use 2025-07-31 15:39:55 +02:00
dm-zoned.h dm: zoned: Remove unused functions 2024-11-20 11:38:04 +01:00
dm.c dm docs: fix typos 2025-10-03 18:48:02 -07:00
dm.h dm: limit swapping tables for devices with zone write plugs 2025-05-04 11:35:05 +02:00
md-autodetect.c md: reintroduce md-linear 2025-01-13 07:36:29 -08:00
md-bitmap.c md/md-llbitmap: introduce new lockless bitmap 2025-09-06 17:27:51 +08:00
md-bitmap.h md/md-llbitmap: introduce new lockless bitmap 2025-09-06 17:27:51 +08:00
md-cluster.c for-6.18/block-20250929 2025-10-02 10:16:56 -07:00
md-cluster.h md: switch md-cluster to use md_submodle_head 2025-03-05 00:28:39 +08:00
md-linear.c for-6.18/block-20250929 2025-10-02 10:16:56 -07:00
md-llbitmap.c md/md-llbitmap: Use DIV_ROUND_UP_SECTOR_T 2025-09-10 18:18:41 -06:00
md.c for-6.18/block-20250929 2025-10-02 10:16:56 -07:00
md.h md/md-llbitmap: introduce new lockless bitmap 2025-09-06 17:27:51 +08:00
raid0.c for-6.18/block-20250929 2025-10-02 10:16:56 -07:00
raid0.h
raid1-10.c md/md-bitmap: add md_bitmap_registered/enabled() helper 2025-09-06 17:11:45 +08:00
raid1.c for-6.18/block-20250929 2025-10-02 10:16:56 -07:00
raid1.h md/raid1: convert to use bio_submit_split_bioset() 2025-09-10 05:23:45 -06:00
raid5-cache.c lib/crc32: standardize on crc32c() name for Castagnoli CRC32 2025-02-08 20:06:30 -08:00
raid5-log.h
raid5-ppl.c md: rename recovery_cp to resync_offset 2025-07-31 01:26:04 +08:00
raid5.c for-6.18/block-20250929 2025-10-02 10:16:56 -07:00
raid5.h md/md-bitmap: move bitmap_{start, end}write to md upper layer 2025-01-13 08:56:11 -08:00
raid10.c for-6.18/block-20250929 2025-10-02 10:16:56 -07:00
raid10.h md/raid10: add a new r10bio flag R10BIO_Returned 2025-09-10 05:23:45 -06:00