[git,pull] device mapper changes to add VDO target for 6.9

Hi Linus, The following changes since commit 54be6c6c5ae8e0d93a6c4641cb7528eb0b6ba478: Linux 6.8-rc3 (2024-02-04 12:20:36 +0000) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git tags/for-6.9/dm-vdo for you to fetch changes up to cb824724dccb3195d22cad96e7b65fe13621d0a6: dm vdo: document minimum metadata size requirements (2024-03-07 19:56:24 -0500) Please pull, thanks. Mike ---------------------------------------------------------------- - Introduce the DM vdo target which provides block-level deduplication, compression, and thin provisioning. Please see both: Documentation/admin-guide/device-mapper/vdo.rst and Documentation/admin-guide/device-mapper/vdo-design.rst - The DM vdo target handles its concurrency by pinning an IO, and subsequent stages of handling that IO, to a particular VDO thread. This aspect of VDO is "unique" but its overall implementation is very tightly coupled to its mostly lockless threading model. As such, VDO is not easily changed to use more traditional finer-grained locking and Linux workqueues. Please see the "Zones and Threading" section of vdo-design.rst - The DM vdo target has been used in production for many years but has seen significant changes over the past ~6 years to prepare it for upstream inclusion. The codebase is still large but it is isolated to drivers/md/dm-vdo/ and has been made considerably more approachable and maintainable. - Matt Sakai has been added to the MAINTAINERS file to reflect that he will send VDO changes upstream through the DM subsystem maintainers. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEJfWUX4UqZ4x1O2wixSPxCi2dA1oFAmXqYlEACgkQxSPxCi2d A1oOAggAlPdoDfU2DWoFxJcCGR4sYrk6n8GOGXZIi5bZeJFaPUoH9EQZUVgsMiEo TSpJugk6KddsXNsKHCuc3ctejNT4FAs3f5pcqWQ+VTR6xXD7xw67hN78arhu4VZH OWzAyKu8fs4NUxjMThLdwMlt2+vOfcuOHAXxcil3kvG6SPcPw1FDde3Jbb5OmgcF z1D9kkUuqH+d46P/dwOsNcr7cMIUviZW+plFnVMKsdJGH/SCyu6TCLYWrwBR1VXW pNylxk4AcsffQdu2Oor6+0ALaH7Wq3kjymNLQlYWt0EibGbBakrVs1A/DIXUZDiX gYfcemQpl74x1vifNtIsUWW9vO1XPg== =2Oof -----END PGP SIGNATURE----- ---------------------------------------------------------------- Bruce Johnston (4): dm vdo dedupe: switch to using int-map instead of pointer-map dm vdo int-map: rename functions to use a common vdo_int_map preamble dm vdo int-map: remove unused parameter from vdo_int_map_create dm-vdo: change unnamed enums to defines Chung Chung (1): dm vdo: clean up scnprintf usage Dan Carpenter (1): dm vdo slab-depot: delete unnecessary check in allocate_components Harshit Mogalapalli (1): dm vdo volume-index: fix an assert statement in start_restoring_volume_sub_index() Jiapeng Chong (1): dm vdo: fix various function names referenced in comment blocks Ken Raeburn (2): dm vdo message-stats: reformat to remove excessive newlines dm vdo: document log_level parameter Matthew Sakai (53): dm: add documentation for dm-vdo target dm vdo: add the MurmurHash3 fast hashing algorithm dm vdo: add memory allocation utilities dm vdo: add basic logging and support utilities dm vdo: add vdo type declarations, constants, and simple data structures dm vdo: add thread and synchronization utilities dm vdo: add specialized request queueing functionality dm vdo: add basic hash map data structures dm vdo: add deduplication configuration structures dm vdo: add deduplication index storage interface dm vdo: implement the delta index dm vdo: implement the volume index dm vdo: implement the open chapter and chapter indexes dm vdo: implement the chapter volume store dm vdo: implement top-level deduplication index dm vdo: implement external deduplication index interface dm vdo: add administrative state and action manager dm vdo: add vio, the request object for vdo metadata dm vdo: add data_vio, the request object which services incoming bios dm vdo: add flush support dm vdo: add the vdo io_submitter dm vdo: add hash locks and hash zones dm vdo: add use of deduplication index in hash zones dm vdo: add the compressed block bin packer dm vdo: add slab structure, slab journal and reference counters dm vdo: add the slab summary dm vdo: add the block allocators and physical zones dm vdo: add the slab depot dm vdo: add the block map dm vdo: implement the block map page cache dm vdo: add the recovery journal dm vdo: add repair of damaged vdo volumes dm vdo: add the primary vdo structure dm vdo: add the on-disk formats and marshalling of vdo structures dm vdo: add statistics reporting dm vdo: add sysfs support for setting parameters and fetching stats dm vdo: add debugging support dm vdo: add the top-level DM target dm vdo: enable configuration and building of dm-vdo dm vdo: add MAINTAINERS file entry dm vdo: add vdo documentation to device-mapper index dm vdo: add vio life cycle details to design doc dm vdo: add documentation details on zones and locking dm vdo: remove unnecessary indexer.h includes dm vdo indexer delta-index: fix typos in comments dm vdo: update module comments dm vdo: remove outdated pointer_map reference dm vdo errors: remove unused error codes dm vdo indexer: update ASSERT and ASSERT_LOG_ONLY usage dm vdo indexer: fix use after free dm vdo: remove vdo_perform_once dm vdo: remove meaningless version number constant dm vdo: document minimum metadata size requirements Mike Snitzer (76): dm vdo io-submitter: remove get_bio_sector dm vdo io-submitter: rename to vdo_submit_metadata_vio dm vdo io-submitter: rename to vdo_submit_flush_vio dm vdo io-submitter: rename to vdo_submit_data_vio dm vdo io-submitter: rename to vdo_submit_vio and submit_data_vio dm vdo wait-queue: add proper namespace to interface dm vdo wait-queue: remove unused debug function vdo_waitq_get_next_waiter dm vdo wait-queue: optimize vdo_waitq_dequeue_matching_waiters dm vdo block-map: optimize enter_zone_read_only_mode dm vdo wait-queue: rename to vdo_waitq_dequeue_waiter dm vdo: fix how dm_kcopyd_client_create() failure is checked dm vdo: use a proper Makefile for dm-vdo dm vdo block-map: fix a few small nits dm vdo block-map: use uds_log_ratelimit() rather than open code it dm vdo block-map: remove extra vdo arg from initialize_block_map_zone dm vdo block-map: avoid extra dereferences to access vdo object dm vdo block-map: rename struct cursors member to 'completion' dm vdo: slight cleanup of UDS error codes dm vdo: rename uds_map_to_system_error to uds_status_to_errno dm vdo: rename vdo_map_to_system_error to vdo_status_to_errno dm vdo data-vio: rename is_trim flag to is_discard dm vdo slab-depot: fix various small nits dm vdo dedupe: fix various small nits dm vdo index: fix various small nits dm vdo: rename struct geometry to index_geometry dm vdo: rename struct configuration to uds_configuration dm vdo: fix sparse warnings about missing statics dm vdo: fix sparse 'warning: Using plain integer as NULL pointer' dm vdo: fix various blk_opf_t sparse warnings dm vdo data-vio: silence sparse warnings about locking context imbalances dm vdo dedupe: silence sparse warnings about locking context imbalances dm vdo recovery-journal: fix sparse 'mixed bitwiseness' warning dm vdo: use #define for NO_CHAPTER and NO_CHAPTER_INDEX_ENTRY dm vdo string-utils: remove unnecessary includes dm vdo dedupe: fix various small nits dm vdo: cleanup style for comments in structs dm vdo chapter_index: fix a few small nits dm vdo delta-index: fix various small nits dm vdo: tweak wait_for_completion_interruptible callers dm vdo logger: switch UDS_LOG_NOTICE to be alias for UDS_LOG_INFO dm vdo logger: update logging to start with "device-mapper: vdo" dm vdo block-map: rename page state name from "UDS_FREE" to "FREE" dm vdo: make uds_*_semaphore interface private to uds-threads.c dm vdo uds-threads: eliminate uds_*_semaphore interfaces dm vdo uds-threads: push 'barrier' down to sparse-cache dm vdo indexer sparse-cache: cleanup threads_barrier code dm vdo: rename uds-threads.[ch] to thread-utils.[ch] dm vdo indexer: rename uds.h to indexer.h dm vdo: fold thread-cond-var.c into thread-utils dm vdo thread-utils: push uds_*_cond interface down to indexer dm vdo thread-utils: remove all uds_*_mutex wrappers dm vdo thread-utils: further cleanup of thread functions dm vdo thread-utils: cleanup included headers dm vdo thread-registry: rename all methods to reflect vdo-only use dm vdo thread-device: rename all methods to reflect vdo-only use dm vdo memory-alloc: simplify allocations_allowed() dm vdo flush: initialize return to NULL in allocate_flush dm vdo indexer-volume: fix missing mutex_lock in process_entry dm vdo: include <asm/current.h> to resolve current being undeclared dm vdo: move indexer files into sub-directory dm vdo memory-alloc: change from uds_ to vdo_ namespace dm vdo memory-alloc: rename vdo_do_allocation to __vdo_do_allocation dm vdo memory-alloc: return VDO_SUCCESS on success dm vdo: check for VDO_SUCCESS return value from memory-alloc functions dm vdo int-map: return VDO_SUCCESS on success dm vdo thread-utils: return VDO_SUCCESS on vdo_create_thread success dm-vdo funnel-workqueue: return VDO_SUCCESS from make_simple_work_queue dm vdo permassert: audit all of ASSERT to test for VDO_SUCCESS dm vdo encodings: update some stale comments dm vdo target: eliminate inappropriate uses of UDS_SUCCESS dm vdo: remove all sysfs interfaces dm vdo: add 'log_level' module parameter dm vdo logger: remove log level to string conversion code dm vdo funnel-queue: change from uds_ to vdo_ namespace dm vdo logger: change from uds_ to vdo_ namespace dm vdo string-utils: change from uds_ to vdo_ namespace Susan LeGendre-McGhee (2): dm vdo: move encoding constants to encodings.c dm vdo: remove internal ticket references Yang Li (1): dm vdo block-map: Remove stray semicolon Documentation/admin-guide/device-mapper/index.rst | 2 + .../admin-guide/device-mapper/vdo-design.rst | 633 +++ Documentation/admin-guide/device-mapper/vdo.rst | 406 ++ MAINTAINERS | 8 + drivers/md/Kconfig | 2 + drivers/md/Makefile | 1 + drivers/md/dm-vdo/Kconfig | 17 + drivers/md/dm-vdo/Makefile | 57 + drivers/md/dm-vdo/action-manager.c | 388 ++ drivers/md/dm-vdo/action-manager.h | 110 + drivers/md/dm-vdo/admin-state.c | 506 ++ drivers/md/dm-vdo/admin-state.h | 178 + drivers/md/dm-vdo/block-map.c | 3318 +++++++++++++ drivers/md/dm-vdo/block-map.h | 394 ++ drivers/md/dm-vdo/completion.c | 140 + drivers/md/dm-vdo/completion.h | 152 + drivers/md/dm-vdo/constants.h | 96 + drivers/md/dm-vdo/cpu.h | 59 + drivers/md/dm-vdo/data-vio.c | 2063 ++++++++ drivers/md/dm-vdo/data-vio.h | 670 +++ drivers/md/dm-vdo/dedupe.c | 3003 ++++++++++++ drivers/md/dm-vdo/dedupe.h | 120 + drivers/md/dm-vdo/dm-vdo-target.c | 2910 +++++++++++ drivers/md/dm-vdo/dump.c | 275 ++ drivers/md/dm-vdo/dump.h | 17 + drivers/md/dm-vdo/encodings.c | 1483 ++++++ drivers/md/dm-vdo/encodings.h | 1298 +++++ drivers/md/dm-vdo/errors.c | 307 ++ drivers/md/dm-vdo/errors.h | 73 + drivers/md/dm-vdo/flush.c | 560 +++ drivers/md/dm-vdo/flush.h | 44 + drivers/md/dm-vdo/funnel-queue.c | 170 + drivers/md/dm-vdo/funnel-queue.h | 110 + drivers/md/dm-vdo/funnel-workqueue.c | 638 +++ drivers/md/dm-vdo/funnel-workqueue.h | 51 + drivers/md/dm-vdo/indexer/chapter-index.c | 293 ++ drivers/md/dm-vdo/indexer/chapter-index.h | 61 + drivers/md/dm-vdo/indexer/config.c | 376 ++ drivers/md/dm-vdo/indexer/config.h | 124 + drivers/md/dm-vdo/indexer/delta-index.c | 1970 ++++++++ drivers/md/dm-vdo/indexer/delta-index.h | 279 ++ drivers/md/dm-vdo/indexer/funnel-requestqueue.c | 279 ++ drivers/md/dm-vdo/indexer/funnel-requestqueue.h | 31 + drivers/md/dm-vdo/indexer/geometry.c | 201 + drivers/md/dm-vdo/indexer/geometry.h | 140 + drivers/md/dm-vdo/indexer/hash-utils.h | 66 + drivers/md/dm-vdo/indexer/index-layout.c | 1765 +++++++ drivers/md/dm-vdo/indexer/index-layout.h | 43 + drivers/md/dm-vdo/indexer/index-page-map.c | 173 + drivers/md/dm-vdo/indexer/index-page-map.h | 50 + drivers/md/dm-vdo/indexer/index-session.c | 739 +++ drivers/md/dm-vdo/indexer/index-session.h | 85 + drivers/md/dm-vdo/indexer/index.c | 1388 ++++++ drivers/md/dm-vdo/indexer/index.h | 83 + drivers/md/dm-vdo/indexer/indexer.h | 353 ++ drivers/md/dm-vdo/indexer/io-factory.c | 415 ++ drivers/md/dm-vdo/indexer/io-factory.h | 64 + drivers/md/dm-vdo/indexer/open-chapter.c | 426 ++ drivers/md/dm-vdo/indexer/open-chapter.h | 79 + drivers/md/dm-vdo/indexer/radix-sort.c | 330 ++ drivers/md/dm-vdo/indexer/radix-sort.h | 26 + drivers/md/dm-vdo/indexer/sparse-cache.c | 624 +++ drivers/md/dm-vdo/indexer/sparse-cache.h | 46 + drivers/md/dm-vdo/indexer/volume-index.c | 1283 +++++ drivers/md/dm-vdo/indexer/volume-index.h | 193 + drivers/md/dm-vdo/indexer/volume.c | 1693 +++++++ drivers/md/dm-vdo/indexer/volume.h | 172 + drivers/md/dm-vdo/int-map.c | 707 +++ drivers/md/dm-vdo/int-map.h | 39 + drivers/md/dm-vdo/io-submitter.c | 477 ++ drivers/md/dm-vdo/io-submitter.h | 47 + drivers/md/dm-vdo/logger.c | 239 + drivers/md/dm-vdo/logger.h | 100 + drivers/md/dm-vdo/logical-zone.c | 373 ++ drivers/md/dm-vdo/logical-zone.h | 89 + drivers/md/dm-vdo/memory-alloc.c | 438 ++ drivers/md/dm-vdo/memory-alloc.h | 162 + drivers/md/dm-vdo/message-stats.c | 432 ++ drivers/md/dm-vdo/message-stats.h | 13 + drivers/md/dm-vdo/murmurhash3.c | 175 + drivers/md/dm-vdo/murmurhash3.h | 15 + drivers/md/dm-vdo/numeric.h | 78 + drivers/md/dm-vdo/packer.c | 780 +++ drivers/md/dm-vdo/packer.h | 122 + drivers/md/dm-vdo/permassert.c | 26 + drivers/md/dm-vdo/permassert.h | 45 + drivers/md/dm-vdo/physical-zone.c | 644 +++ drivers/md/dm-vdo/physical-zone.h | 115 + drivers/md/dm-vdo/priority-table.c | 224 + drivers/md/dm-vdo/priority-table.h | 47 + drivers/md/dm-vdo/recovery-journal.c | 1762 +++++++ drivers/md/dm-vdo/recovery-journal.h | 316 ++ drivers/md/dm-vdo/repair.c | 1756 +++++++ drivers/md/dm-vdo/repair.h | 14 + drivers/md/dm-vdo/slab-depot.c | 5101 ++++++++++++++++++++ drivers/md/dm-vdo/slab-depot.h | 601 +++ drivers/md/dm-vdo/statistics.h | 278 ++ drivers/md/dm-vdo/status-codes.c | 94 + drivers/md/dm-vdo/status-codes.h | 86 + drivers/md/dm-vdo/string-utils.c | 22 + drivers/md/dm-vdo/string-utils.h | 23 + drivers/md/dm-vdo/thread-device.c | 34 + drivers/md/dm-vdo/thread-device.h | 20 + drivers/md/dm-vdo/thread-registry.c | 93 + drivers/md/dm-vdo/thread-registry.h | 32 + drivers/md/dm-vdo/thread-utils.c | 108 + drivers/md/dm-vdo/thread-utils.h | 20 + drivers/md/dm-vdo/time-utils.h | 28 + drivers/md/dm-vdo/types.h | 393 ++ drivers/md/dm-vdo/vdo.c | 1730 +++++++ drivers/md/dm-vdo/vdo.h | 362 ++ drivers/md/dm-vdo/vio.c | 500 ++ drivers/md/dm-vdo/vio.h | 199 + drivers/md/dm-vdo/wait-queue.c | 205 + drivers/md/dm-vdo/wait-queue.h | 138 + 115 files changed, 53411 insertions(+) create mode 100644 Documentation/admin-guide/device-mapper/vdo-design.rst create mode 100644 Documentation/admin-guide/device-mapper/vdo.rst create mode 100644 drivers/md/dm-vdo/Kconfig create mode 100644 drivers/md/dm-vdo/Makefile create mode 100644 drivers/md/dm-vdo/action-manager.c create mode 100644 drivers/md/dm-vdo/action-manager.h create mode 100644 drivers/md/dm-vdo/admin-state.c create mode 100644 drivers/md/dm-vdo/admin-state.h create mode 100644 drivers/md/dm-vdo/block-map.c create mode 100644 drivers/md/dm-vdo/block-map.h create mode 100644 drivers/md/dm-vdo/completion.c create mode 100644 drivers/md/dm-vdo/completion.h create mode 100644 drivers/md/dm-vdo/constants.h create mode 100644 drivers/md/dm-vdo/cpu.h create mode 100644 drivers/md/dm-vdo/data-vio.c create mode 100644 drivers/md/dm-vdo/data-vio.h create mode 100644 drivers/md/dm-vdo/dedupe.c create mode 100644 drivers/md/dm-vdo/dedupe.h create mode 100644 drivers/md/dm-vdo/dm-vdo-target.c create mode 100644 drivers/md/dm-vdo/dump.c create mode 100644 drivers/md/dm-vdo/dump.h create mode 100644 drivers/md/dm-vdo/encodings.c create mode 100644 drivers/md/dm-vdo/encodings.h create mode 100644 drivers/md/dm-vdo/errors.c create mode 100644 drivers/md/dm-vdo/errors.h create mode 100644 drivers/md/dm-vdo/flush.c create mode 100644 drivers/md/dm-vdo/flush.h create mode 100644 drivers/md/dm-vdo/funnel-queue.c create mode 100644 drivers/md/dm-vdo/funnel-queue.h create mode 100644 drivers/md/dm-vdo/funnel-workqueue.c create mode 100644 drivers/md/dm-vdo/funnel-workqueue.h create mode 100644 drivers/md/dm-vdo/indexer/chapter-index.c create mode 100644 drivers/md/dm-vdo/indexer/chapter-index.h create mode 100644 drivers/md/dm-vdo/indexer/config.c create mode 100644 drivers/md/dm-vdo/indexer/config.h create mode 100644 drivers/md/dm-vdo/indexer/delta-index.c create mode 100644 drivers/md/dm-vdo/indexer/delta-index.h create mode 100644 drivers/md/dm-vdo/indexer/funnel-requestqueue.c create mode 100644 drivers/md/dm-vdo/indexer/funnel-requestqueue.h create mode 100644 drivers/md/dm-vdo/indexer/geometry.c create mode 100644 drivers/md/dm-vdo/indexer/geometry.h create mode 100644 drivers/md/dm-vdo/indexer/hash-utils.h create mode 100644 drivers/md/dm-vdo/indexer/index-layout.c create mode 100644 drivers/md/dm-vdo/indexer/index-layout.h create mode 100644 drivers/md/dm-vdo/indexer/index-page-map.c create mode 100644 drivers/md/dm-vdo/indexer/index-page-map.h create mode 100644 drivers/md/dm-vdo/indexer/index-session.c create mode 100644 drivers/md/dm-vdo/indexer/index-session.h create mode 100644 drivers/md/dm-vdo/indexer/index.c create mode 100644 drivers/md/dm-vdo/indexer/index.h create mode 100644 drivers/md/dm-vdo/indexer/indexer.h create mode 100644 drivers/md/dm-vdo/indexer/io-factory.c create mode 100644 drivers/md/dm-vdo/indexer/io-factory.h create mode 100644 drivers/md/dm-vdo/indexer/open-chapter.c create mode 100644 drivers/md/dm-vdo/indexer/open-chapter.h create mode 100644 drivers/md/dm-vdo/indexer/radix-sort.c create mode 100644 drivers/md/dm-vdo/indexer/radix-sort.h create mode 100644 drivers/md/dm-vdo/indexer/sparse-cache.c create mode 100644 drivers/md/dm-vdo/indexer/sparse-cache.h create mode 100644 drivers/md/dm-vdo/indexer/volume-index.c create mode 100644 drivers/md/dm-vdo/indexer/volume-index.h create mode 100644 drivers/md/dm-vdo/indexer/volume.c create mode 100644 drivers/md/dm-vdo/indexer/volume.h create mode 100644 drivers/md/dm-vdo/int-map.c create mode 100644 drivers/md/dm-vdo/int-map.h create mode 100644 drivers/md/dm-vdo/io-submitter.c create mode 100644 drivers/md/dm-vdo/io-submitter.h create mode 100644 drivers/md/dm-vdo/logger.c create mode 100644 drivers/md/dm-vdo/logger.h create mode 100644 drivers/md/dm-vdo/logical-zone.c create mode 100644 drivers/md/dm-vdo/logical-zone.h create mode 100644 drivers/md/dm-vdo/memory-alloc.c create mode 100644 drivers/md/dm-vdo/memory-alloc.h create mode 100644 drivers/md/dm-vdo/message-stats.c create mode 100644 drivers/md/dm-vdo/message-stats.h create mode 100644 drivers/md/dm-vdo/murmurhash3.c create mode 100644 drivers/md/dm-vdo/murmurhash3.h create mode 100644 drivers/md/dm-vdo/numeric.h create mode 100644 drivers/md/dm-vdo/packer.c create mode 100644 drivers/md/dm-vdo/packer.h create mode 100644 drivers/md/dm-vdo/permassert.c create mode 100644 drivers/md/dm-vdo/permassert.h create mode 100644 drivers/md/dm-vdo/physical-zone.c create mode 100644 drivers/md/dm-vdo/physical-zone.h create mode 100644 drivers/md/dm-vdo/priority-table.c create mode 100644 drivers/md/dm-vdo/priority-table.h create mode 100644 drivers/md/dm-vdo/recovery-journal.c create mode 100644 drivers/md/dm-vdo/recovery-journal.h create mode 100644 drivers/md/dm-vdo/repair.c create mode 100644 drivers/md/dm-vdo/repair.h create mode 100644 drivers/md/dm-vdo/slab-depot.c create mode 100644 drivers/md/dm-vdo/slab-depot.h create mode 100644 drivers/md/dm-vdo/statistics.h create mode 100644 drivers/md/dm-vdo/status-codes.c create mode 100644 drivers/md/dm-vdo/status-codes.h create mode 100644 drivers/md/dm-vdo/string-utils.c create mode 100644 drivers/md/dm-vdo/string-utils.h create mode 100644 drivers/md/dm-vdo/thread-device.c create mode 100644 drivers/md/dm-vdo/thread-device.h create mode 100644 drivers/md/dm-vdo/thread-registry.c create mode 100644 drivers/md/dm-vdo/thread-registry.h create mode 100644 drivers/md/dm-vdo/thread-utils.c create mode 100644 drivers/md/dm-vdo/thread-utils.h create mode 100644 drivers/md/dm-vdo/time-utils.h create mode 100644 drivers/md/dm-vdo/types.h create mode 100644 drivers/md/dm-vdo/vdo.c create mode 100644 drivers/md/dm-vdo/vdo.h create mode 100644 drivers/md/dm-vdo/vio.c create mode 100644 drivers/md/dm-vdo/vio.h create mode 100644 drivers/md/dm-vdo/wait-queue.c create mode 100644 drivers/md/dm-vdo/wait-queue.h

Message ID	Ze9Q5P10RERiflfL@redhat.com (mailing list archive)
State	New, archived
Headers	show Received: from mail-qv1-f48.google.com (mail-qv1-f48.google.com [209.85.219.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 61AEC4084A for <linux-block@vger.kernel.org>; Mon, 11 Mar 2024 18:43:51 +0000 (UTC) Date: Mon, 11 Mar 2024 14:43:48 -0400 From: Mike Snitzer <snitzer@kernel.org> To: Linus Torvalds <torvalds@linux-foundation.org> Cc: dm-devel@lists.linux.dev, linux-block@vger.kernel.org, Alasdair G Kergon <agk@redhat.com>, Mikulas Patocka <mpatocka@redhat.com>, Benjamin Marzinski <bmarzins@redhat.com>, Bruce Johnston <bjohnsto@redhat.com>, Chung Chung <cchung@redhat.com>, Dan Carpenter <dan.carpenter@linaro.org>, Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>, Jiapeng Chong <jiapeng.chong@linux.alibaba.com>, Ken Raeburn <raeburn@redhat.com>, Matthew Sakai <msakai@redhat.com>, Mike Snitzer <snitzer@kernel.org>, Susan LeGendre-McGhee <slegendr@redhat.com>, Yang Li <yang.lee@linux.alibaba.com> Subject: [git pull] device mapper changes to add VDO target for 6.9 Message-ID: <Ze9Q5P10RERiflfL@redhat.com> References: <Ze9OCmWb-9LX5t8W@redhat.com> Precedence: bulk MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <Ze9OCmWb-9LX5t8W@redhat.com>
Series	[git,pull] device mapper changes to add VDO target for 6.9 \| expand [git,pull] device mapper changes to add VDO target for 6.9

[git,pull] device mapper changes to add VDO target for 6.9

Pull-request

Message

Comments