Guoqing Jiang daee202471 md: check level before create and exit io_acct_set ... The bio_set (io_acct_set) is used by personalities to clone bio and trace the timestamp of bio. Some personalities such as raid1/10 don't need the bio_set, so add check to not create it unconditionally. Also update the comment for md_account_bio to make it more clear. Suggested-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Guoqing Jiang <jiangguoqing@kylinos.cn> Signed-off-by: Song Liu <song@kernel.org>		2021-06-14 22:32:07 -07:00
..
bcache	include: remove pagemap.h from blkdev.h	2021-05-06 19:24:11 -07:00
persistent-data	dm space map common: fix division bug in sm_ll_find_free_block()	2021-04-19 12:48:13 -04:00
dm-bio-prison-v1.c
dm-bio-prison-v1.h
dm-bio-prison-v2.c	dm bio prison v2: use true/false for bool variable	2020-01-07 12:07:08 -05:00
dm-bio-prison-v2.h
dm-bio-record.h	block: store a block_device pointer in struct bio	2021-01-24 18:17:20 -07:00
dm-bufio.c	dm bufio: subtract the number of initial sectors in dm_bufio_get_device_size	2021-03-04 14:53:54 -05:00
dm-builtin.c
dm-cache-background-tracker.c
dm-cache-background-tracker.h
dm-cache-block-types.h
dm-cache-metadata.c	dm: use bdev_read_only to check if a device is read-only	2021-01-24 18:15:57 -07:00
dm-cache-metadata.h
dm-cache-policy-internal.h
dm-cache-policy-smq.c
dm-cache-policy.c
dm-cache-policy.h
dm-cache-target.c	dm cache: remove needless request_queue NULL pointer checks	2021-03-26 14:53:42 -04:00
dm-clone-metadata.c	dm clone metadata: remove unused function	2021-04-19 13:20:31 -04:00
dm-clone-metadata.h	dm clone metadata: Fix return type of dm_clone_nr_of_hydrated_regions()	2020-03-27 14:42:51 -04:00
dm-clone-target.c	dm-clone: use blkdev_issue_flush in commit_metadata	2021-01-27 09:51:48 -07:00
dm-core.h	dm: fix deadlock when swapping to encrypted device	2021-02-11 09:45:28 -05:00
dm-crypt.c	block: rename BIO_MAX_PAGES to BIO_MAX_VECS	2021-03-11 07:47:48 -07:00
dm-delay.c	block: rename generic_make_request to submit_bio_noacct	2020-07-01 07:27:24 -06:00
dm-dust.c	dm dust: remove h from printk format specifier	2021-02-03 10:10:04 -05:00
dm-ebs-target.c	dm ebs: fix a few typos	2021-03-26 14:53:42 -04:00
dm-era-target.c	dm era: only resize metadata in preresume	2021-02-11 09:45:22 -05:00
dm-exception-store.c
dm-exception-store.h
dm-flakey.c	dm: simplify target code conditional on CONFIG_BLK_DEV_ZONED	2021-02-11 09:45:27 -05:00
dm-init.c	dm init: Set file local variable static	2020-08-04 15:51:28 -04:00
dm-integrity.c	dm integrity: fix sparse warnings	2021-05-13 14:53:49 -04:00
dm-io.c	block: Add bio_max_segs	2021-02-26 15:49:51 -07:00
dm-ioctl.c	dm ioctl: filter the returned values according to name or uuid prefix	2021-03-26 14:53:41 -04:00
dm-kcopyd.c
dm-linear.c	dm: simplify target code conditional on CONFIG_BLK_DEV_ZONED	2021-02-11 09:45:27 -05:00
dm-log-userspace-base.c
dm-log-userspace-transfer.c
dm-log-userspace-transfer.h
dm-log-writes.c	block: Add bio_max_segs	2021-02-26 15:49:51 -07:00
dm-log.c
dm-mpath.c	dm: use dm_table_get_device_name() where appropriate in targets	2020-09-29 16:33:08 -04:00
dm-mpath.h
dm-path-selector.c
dm-path-selector.h	dm mpath: pass IO start time to path selector	2020-05-15 10:29:36 -04:00
dm-ps-historical-service-time.c	dm: rename multipath path selector source files to have "dm-ps" prefix	2020-12-04 18:04:35 -05:00
dm-ps-io-affinity.c	dm: rename multipath path selector source files to have "dm-ps" prefix	2020-12-04 18:04:35 -05:00
dm-ps-queue-length.c	dm: rename multipath path selector source files to have "dm-ps" prefix	2020-12-04 18:04:35 -05:00
dm-ps-round-robin.c	dm: rename multipath path selector source files to have "dm-ps" prefix	2020-12-04 18:04:35 -05:00
dm-ps-service-time.c	dm: rename multipath path selector source files to have "dm-ps" prefix	2020-12-04 18:04:35 -05:00
dm-raid1.c	block: store a block_device pointer in struct bio	2021-01-24 18:17:20 -07:00
dm-raid.c	dm raid: remove unnecessary discard limits for raid0 and raid10	2021-04-30 14:38:37 -04:00
dm-region-hash.c
dm-rq.c	dm rq: fix double free of blk_mq_tag_set in dev remove after table load fails	2021-04-30 14:19:08 -04:00
dm-rq.h
dm-snap-persistent.c	dm: replace dm_vcalloc()	2021-04-19 13:13:26 -04:00
dm-snap-transient.c
dm-snap.c	dm snapshot: fix crash with transient storage and zero chunk size	2021-05-13 14:42:52 -04:00
dm-stats.c	dm: replace zero-length array with flexible-array	2020-05-20 17:09:44 -04:00
dm-stats.h
dm-stripe.c	dm: add support for REQ_NOWAIT to various targets	2020-12-04 18:04:35 -05:00
dm-switch.c	dm: add support for REQ_NOWAIT to various targets	2020-12-04 18:04:35 -05:00
dm-sysfs.c
dm-table.c	dm: replace dm_vcalloc()	2021-04-19 13:13:26 -04:00
dm-target.c
dm-thin-metadata.c	dm: use bdev_read_only to check if a device is read-only	2021-01-24 18:15:57 -07:00
dm-thin-metadata.h	dm thin metadata: Add support for a pre-commit callback	2019-12-05 17:05:24 -05:00
dm-thin.c	dm thin: remove needless request_queue NULL pointer check	2021-03-26 14:53:42 -04:00
dm-uevent.c
dm-uevent.h
dm-unstripe.c	dm: add support for REQ_NOWAIT to various targets	2020-12-04 18:04:35 -05:00
dm-verity-fec.c	dm verity fec: fix misaligned RS roots IO	2021-04-14 14:28:29 -04:00
dm-verity-fec.h	dm verity fec: fix misaligned RS roots IO	2021-04-14 14:28:29 -04:00
dm-verity-target.c	dm verity: allow only one error handling mode	2021-03-26 14:53:41 -04:00
dm-verity-verify-sig.c	dm verity: Add support for signature verification with 2nd keyring	2020-12-04 18:04:35 -05:00
dm-verity-verify-sig.h	dm verity: Fix compilation warning	2020-08-04 15:48:13 -04:00
dm-verity.h	dm verity: add "panic_on_corruption" error handling mode	2020-07-13 11:47:33 -04:00
dm-writecache.c	dm writecache: fix flexible_array.cocci warnings	2021-03-26 14:53:41 -04:00
dm-zero.c	dm: add support for REQ_NOWAIT to various targets	2020-12-04 18:04:35 -05:00
dm-zoned-metadata.c	block: use an on-stack bio in blkdev_issue_flush	2021-01-27 09:51:48 -07:00
dm-zoned-reclaim.c	dm zoned: Fix zone reclaim trigger	2020-07-08 12:21:53 -04:00
dm-zoned-target.c	dm table: Fix zoned model check and zone sectors check	2021-03-22 12:32:31 -04:00
dm-zoned.h	dm zoned: select reclaim zone based on device index	2020-06-05 14:59:53 -04:00
dm.c	dm: unexport dm_{get,put}_table_device	2021-03-26 14:53:42 -04:00
dm.h	dm table: fix DAX iterate_devices based device capability checks	2021-02-09 08:45:30 -05:00
Kconfig	md: mark some personalities as deprecated	2021-06-14 22:32:07 -07:00
Makefile	dm: rename multipath path selector source files to have "dm-ps" prefix	2020-12-04 18:04:35 -05:00
md-autodetect.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
md-bitmap.c	md: Constify attribute_group structs	2021-06-14 22:32:07 -07:00
md-bitmap.h
md-cluster.c	for-5.11/drivers-2020-12-14	2020-12-16 13:09:32 -08:00
md-cluster.h
md-faulty.c	md: mark some personalities as deprecated	2021-06-14 22:32:07 -07:00
md-linear.c	md: mark some personalities as deprecated	2021-06-14 22:32:07 -07:00
md-linear.h	md/raid1: Replace zero-length array with flexible-array	2020-05-13 12:02:23 -07:00
md-multipath.c	md: mark some personalities as deprecated	2021-06-14 22:32:07 -07:00
md-multipath.h
md.c	md: check level before create and exit io_acct_set	2021-06-14 22:32:07 -07:00
md.h	md: Constify attribute_group structs	2021-06-14 22:32:07 -07:00
raid0.c	md: add io accounting for raid0 and raid5	2021-06-14 22:32:06 -07:00
raid0.h
raid1-10.c
raid1.c	md/raid1: enable io accounting	2021-06-14 22:32:07 -07:00
raid1.h	md/raid1: enable io accounting	2021-06-14 22:32:07 -07:00
raid5-cache.c	block: rename BIO_MAX_PAGES to BIO_MAX_VECS	2021-03-11 07:47:48 -07:00
raid5-log.h
raid5-ppl.c	block: rename BIO_MAX_PAGES to BIO_MAX_VECS	2021-03-11 07:47:48 -07:00
raid5.c	md: Constify attribute_group structs	2021-06-14 22:32:07 -07:00
raid5.h	md/raid5: let multiple devices of stripe_head share page	2020-09-24 16:44:44 -07:00
raid10.c	md/raid10: enable io accounting	2021-06-14 22:32:07 -07:00
raid10.h	md/raid10: enable io accounting	2021-06-14 22:32:07 -07:00