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linux-next/drivers/md
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Mike Snitzer 978e51ba38 dm: optimize bio-based NVMe IO submission 
Upper level bio-based drivers that stack immediately ontop of NVMe can
leverage direct_make_request().  In addition DM's NVMe bio-based
will initially only ever have one NVMe device that it submits IO to at a
time.  There is no splitting needed.  Enhance DM core so that
DM_TYPE_NVME_BIO_BASED's IO submission takes advantage of both of these
characteristics.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-12-20 10:51:11 -05:00
..
bcache
bcache: check return value of register_shrinker
2017-11-24 16:23:01 -07:00
persistent-data
- A few conversions from atomic_t to ref_count_t
2017-11-14 15:50:56 -08:00
dm-bio-prison-v1.c
dm bio prison: use rb_entry() rather than container_of()
2017-06-19 11:03:50 -04:00
dm-bio-prison-v1.h
block: switch bios to blk_status_t
2017-06-09 09:27:32 -06:00
dm-bio-prison-v2.c
dm bio prison: use rb_entry() rather than container_of()
2017-06-19 11:03:50 -04:00
dm-bio-prison-v2.h
dm bio prison v2: new interface for the bio prison
2017-03-07 11:30:16 -05:00
dm-bio-record.h
block: replace bi_bdev with a gendisk pointer and partitions index
2017-08-23 12:49:55 -06:00
dm-bufio.c
dm bufio: fix shrinker scans when (nr_to_scan < retain_target)
2017-12-08 10:54:25 -05:00
dm-bufio.h
dm integrity: optimize writing dm-bufio buffers that are partially changed
2017-08-28 11:47:17 -04:00
dm-builtin.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
dm-cache-background-tracker.c
dm cache background tracker: limit amount of background work that may be issued at once
2017-11-10 15:45:03 -05:00
dm-cache-background-tracker.h
dm cache: significant rework to leverage dm-bio-prison-v2
2017-03-07 13:28:31 -05:00
dm-cache-block-types.h
linux: drop __bitwise__ everywhere
2016-12-16 00:13:41 +02:00
dm-cache-metadata.c
dm cache: convert dm_cache_metadata.ref_count from atomic_t to refcount_t
2017-10-24 15:09:51 -04:00
dm-cache-metadata.h
dm cache: significant rework to leverage dm-bio-prison-v2
2017-03-07 13:28:31 -05:00
dm-cache-policy-internal.h
dm cache: significant rework to leverage dm-bio-prison-v2
2017-03-07 13:28:31 -05:00
dm-cache-policy-smq.c
dm cache policy smq: allocate cache blocks in order
2017-11-10 15:45:05 -05:00
dm-cache-policy.c
dm cache: add policy name to status output
2014-01-16 13:44:11 -05:00
dm-cache-policy.h
dm cache: significant rework to leverage dm-bio-prison-v2
2017-03-07 13:28:31 -05:00
dm-cache-target.c
dm: fix various targets to dm_register_target after module __init resources created
2017-12-04 10:23:10 -05:00
dm-core.h
dm: remove now unused bio-based io_pool and _io_cache
2017-12-16 20:43:14 -05:00
dm-crypt.c
dm crypt: remove BIOSET_NEED_RESCUER flag
2017-12-13 12:15:55 -05:00
dm-delay.c
md: Convert timers to use timer_setup()
2017-11-14 20:11:57 -07:00
dm-era-target.c
dm: do not set 'discards_supported' in targets that do not need it
2017-11-16 16:33:54 -05:00
dm-exception-store.c
- Revert a dm-multipath change that caused a regression for unprivledged
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
- Some request-based DM core and DM multipath fixes and cleanups
2017-09-14 13:43:16 -07:00
dm-integrity.c
md: Convert timers to use timer_setup()
2017-11-14 20:11:57 -07:00
dm-io.c
dm io: remove BIOSET_NEED_RESCUER flag from bios bioset
2017-12-13 12:15:56 -05:00
dm-ioctl.c
dm ioctl: fix alignment of event number in the device list
2017-09-25 11:18:29 -04:00
dm-kcopyd.c
locking/atomics: COCCINELLE/treewide: Convert trivial ACCESS_ONCE() patterns to READ_ONCE()/WRITE_ONCE()
2017-10-25 11:01:08 +02:00
dm-linear.c
- Some request-based DM core and DM multipath fixes and cleanups
2017-09-14 13:43:16 -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
dm log writes: add support for DAX
2017-11-10 15:44:51 -05:00
dm-log.c
block,fs: use REQ_* flags directly
2016-11-01 09:43:26 -06:00
dm-mpath.c
dm mpath: fix bio-based multipath queue_if_no_path handling
2017-12-08 10:49:40 -05:00
dm-mpath.h
…
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 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
md: Convert timers to use timer_setup()
2017-11-14 20:11:57 -07:00
dm-raid.c
dm raid: use rs_is_raid*()
2017-12-13 12:15:47 -05:00
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: revert "use percpu 'repeat_count' and 'current_path'"
2017-02-17 00:54:09 -05:00
dm-rq.c
block: remove QUEUE_FLAG_STACKABLE
2017-10-05 15:22:59 -06:00
dm-rq.h
dm rq: do not update rq partially in each ending bio
2017-08-28 10:23:28 -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: make flush bios explicitly sync
2017-05-31 10:50:23 -04:00
dm-snap-transient.c
dm snapshot: fix hung bios when copy error occurs
2016-01-08 20:03:05 -05:00
dm-snap.c
dm: fix various targets to dm_register_target after module __init resources created
2017-12-04 10:23:10 -05:00
dm-stats.c
Merge branch 'linus' into locking/core, to resolve conflicts
2017-11-07 10:32:44 +01:00
dm-stats.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
dm-stripe.c
- Some request-based DM core and DM multipath fixes and cleanups
2017-09-14 13:43:16 -07:00
dm-switch.c
locking/atomics: COCCINELLE/treewide: Convert trivial ACCESS_ONCE() patterns to READ_ONCE()/WRITE_ONCE()
2017-10-25 11:01:08 +02:00
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: introduce DM_TYPE_NVME_BIO_BASED
2017-12-20 10:51:10 -05:00
dm-target.c
dm: don't return errnos from ->map
2017-06-09 09:27:32 -06:00
dm-thin-metadata.c
dm thin metadata: call precommit before saving the roots
2017-05-15 15:09:49 -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
dm: fix various targets to dm_register_target after module __init resources created
2017-12-04 10:23:10 -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-fec.c
dm verity fec: fix GFP flags used with mempool_alloc()
2017-07-26 15:55:44 -04:00
dm-verity-fec.h
dm verity fec: limit error correction recursion
2017-03-16 09:37:31 -04:00
dm-verity-target.c
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2017-11-14 10:52:09 -08:00
dm-verity.h
dm: move dm-verity to generic async completion
2017-11-03 22:11:20 +08:00
dm-zero.c
dm: don't return errnos from ->map
2017-06-09 09:27:32 -06:00
dm-zoned-metadata.c
block: replace bi_bdev with a gendisk pointer and partitions index
2017-08-23 12:49:55 -06:00
dm-zoned-reclaim.c
dm zoned: use GFP_NOIO in I/O path
2017-07-26 15:55:43 -04:00
dm-zoned-target.c
dm zoned: ignore last smaller runt zone
2017-11-10 15:44:53 -05:00
dm-zoned.h
dm zoned: drive-managed zoned block device target
2017-06-19 11:05:20 -04:00
dm.c
dm: optimize bio-based NVMe IO submission
2017-12-20 10:51:11 -05:00
dm.h
dm: ensure bio-based DM's bioset and io_pool support targets' maximum IOs
2017-12-13 12:16:00 -05:00
Kconfig
md-cluster: update document for raid10
2017-11-01 21:32:25 -07:00
Makefile
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
2017-11-14 16:07:26 -08:00
md-bitmap.c
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
2017-11-14 16:07:26 -08:00
md-bitmap.h
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
2017-11-14 16:07:26 -08:00
md-cluster.c
md-cluster: update document for raid10
2017-11-01 21:32:25 -07:00
md-cluster.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
md-faulty.c
md: rename some drivers/md/ files to have an "md-" prefix
2017-10-16 19:06:36 -07:00
md-linear.c
md: rename some drivers/md/ files to have an "md-" prefix
2017-10-16 19:06:36 -07:00
md-linear.h
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
2017-11-14 16:07:26 -08:00
md-multipath.c
md: remove redundant variable q
2017-11-01 21:32:24 -07:00
md-multipath.h
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
2017-11-14 16:07:26 -08:00
md.c
Merge branch 'for-linus' of git://git.kernel.dk/linux-block
2017-11-17 10:56:56 -08:00
md.h
md: use lockdep_assert_held
2017-11-01 21:32:22 -07:00
raid0.c
md: remove special meaning of ->quiesce(.., 2)
2017-11-01 21:32:20 -07:00
raid0.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
raid1-10.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
raid1.c
raid1: remove obsolete code in raid1_write_request
2017-11-01 21:32:24 -07:00
raid1.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
raid5-cache.c
md: use lockdep_assert_held
2017-11-01 21:32:22 -07:00
raid5-log.h
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
2017-11-14 16:07:26 -08:00
raid5-ppl.c
raid5-ppl: check recovery_offset when performing ppl recovery
2017-10-16 19:06:34 -07:00
raid5.c
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
2017-11-14 16:07:26 -08:00
raid5.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
raid10.c
md-cluster: Use a small window for raid10 resync
2017-11-01 21:32:23 -07:00
raid10.h
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
2017-11-14 16:07:26 -08:00