Guoqing Jiang 4aaf7694f8 md/bitmap: don't read page from device with Bitmap_sync ...

The device owns Bitmap_sync flag needs recovery
to become in sync, and read page from this type
device could get stale status.

Also add comments for Bitmap_sync bit per the
suggestion from Shaohua and Neil.

Previous disscussion can be found here:
https://marc.info/?t=149760428900004&r=1&w=2

Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>

2017-07-10 10:30:41 -07:00

..

bcache

Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-07-03 13:08:04 -07:00

persistent-data

dm space map disk: fix some book keeping in the disk space map

2017-05-15 15:09:50 -04:00

bitmap.c

md/bitmap: don't read page from device with Bitmap_sync

2017-07-10 10:30:41 -07:00

bitmap.h

…

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-record.h

…

dm-bufio.c

Merge tag 'v4.12-rc5' into for-4.13/block

2017-06-12 08:30:13 -06:00

dm-bufio.h

…

dm-builtin.c

…

dm-cache-background-tracker.c

dm cache: handle kmalloc failure allocating background_tracker struct

2017-05-17 09:44:53 -04:00

dm-cache-background-tracker.h

…

dm-cache-block-types.h

…

dm-cache-metadata.c

dm cache metadata: fail operations if fail_io mode has been established

2017-05-05 14:40:13 -04:00

dm-cache-metadata.h

…

dm-cache-policy-internal.h

…

dm-cache-policy-smq.c

dm cache policy smq: don't do any writebacks unless IDLE

2017-05-14 21:54:33 -04:00

dm-cache-policy.c

…

dm-cache-policy.h

…

dm-cache-target.c

block: switch bios to blk_status_t

2017-06-09 09:27:32 -06:00

dm-core.h

dm: add basic support for using the select or poll function

2017-06-19 11:03:49 -04:00

dm-crypt.c

dm crypt: add big-endian variant of plain64 IV

2017-06-19 11:03:50 -04:00

dm-delay.c

dm: mark targets that pass integrity data

2017-04-24 12:04:32 -04:00

dm-era-target.c

dm block manager: remove an unused argument from dm_block_manager_create()

2017-04-27 17:08:41 -04:00

dm-exception-store.c

…

dm-exception-store.h

…

dm-flakey.c

dm flakey: add support for zoned block devices

2017-06-19 11:03:51 -04:00

dm-integrity.c

Merge branch 'for-4.13/block' of git://git.kernel.dk/linux-block

2017-07-03 10:34:51 -07:00

dm-io.c

Merge branch 'for-4.13/block' of git://git.kernel.dk/linux-block

2017-07-03 10:34:51 -07:00

dm-ioctl.c

dm ioctl: report event number in DM_LIST_DEVICES

2017-06-19 11:03:50 -04:00

dm-kcopyd.c

dm kcopyd: add sequential write feature

2017-06-19 11:03:51 -04:00

dm-linear.c

Merge tag 'libnvdimm-for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

2017-07-07 09:44:06 -07:00

dm-log-userspace-base.c

…

dm-log-userspace-transfer.c

…

dm-log-userspace-transfer.h

…

dm-log-writes.c

block: switch bios to blk_status_t

2017-06-09 09:27:32 -06:00

dm-log.c

…

dm-mpath.c

dm: missing break in process_queued_bios()

2017-06-14 08:22:55 -06:00

dm-mpath.h

…

dm-path-selector.c

…

dm-path-selector.h

…

dm-queue-length.c

…

dm-raid1.c

Merge branch 'for-4.13/block' of git://git.kernel.dk/linux-block

2017-07-03 10:34:51 -07:00

dm-raid.c

Merge tag 'for-4.13/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

2017-07-06 11:54:56 -07:00

dm-region-hash.c

…

dm-round-robin.c

…

dm-rq.c

blk-mq: use the introduced blk_mq_unquiesce_queue()

2017-06-18 14:20:04 -06:00

dm-rq.h

block: introduce new block status code type

2017-06-09 09:27:32 -06:00

dm-service-time.c

…

dm-snap-persistent.c

dm: make flush bios explicitly sync

2017-05-31 10:50:23 -04:00

dm-snap-transient.c

…

dm-snap.c

block: switch bios to blk_status_t

2017-06-09 09:27:32 -06:00

dm-stats.c

mm: introduce kv[mz]alloc helpers

2017-05-08 17:15:12 -07:00

dm-stats.h

…

dm-stripe.c

Merge tag 'libnvdimm-for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

2017-07-07 09:44:06 -07:00

dm-switch.c

…

dm-sysfs.c

…

dm-table.c

dm table: add zoned block devices validation

2017-06-19 11:03:50 -04:00

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.c

Merge branch 'for-4.13/block' of git://git.kernel.dk/linux-block

2017-07-03 10:34:51 -07:00

dm-uevent.c

…

dm-uevent.h

…

dm-verity-fec.c

Merge tag 'for-4.12/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

2017-05-03 10:31:20 -07:00

dm-verity-fec.h

…

dm-verity-target.c

Merge tag 'v4.12-rc5' into for-4.13/block

2017-06-12 08:30:13 -06:00

dm-verity.h

dm verity: switch to using asynchronous hash crypto API

2017-04-24 15:37:04 -04:00

dm-zero.c

dm: don't return errnos from ->map

2017-06-09 09:27:32 -06:00

dm-zoned-metadata.c

dm zoned: fix overflow when converting zone ID to sectors

2017-07-05 16:08:47 -04:00

dm-zoned-reclaim.c

dm zoned: drive-managed zoned block device target

2017-06-19 11:05:20 -04:00

dm-zoned-target.c

dm zoned: drive-managed zoned block device target

2017-06-19 11:05:20 -04:00

dm-zoned.h

dm zoned: drive-managed zoned block device target

2017-06-19 11:05:20 -04:00

dm.c

Merge tag 'libnvdimm-for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

2017-07-07 09:44:06 -07:00

dm.h

dm: introduce enum dm_queue_mode to cleanup related code

2017-04-27 17:08:44 -04:00

faulty.c

md: fix deadlock between mddev_suspend() and md_write_start()

2017-06-13 10:18:01 -07:00

Kconfig

dm zoned: drive-managed zoned block device target

2017-06-19 11:05:20 -04:00

linear.c

md: fix deadlock between mddev_suspend() and md_write_start()

2017-06-13 10:18:01 -07:00

linear.h

…

Makefile

dm zoned: drive-managed zoned block device target

2017-06-19 11:05:20 -04:00

md-cluster.c

md-cluster: fix potential lock issue in add_new_disk

2017-05-21 20:37:09 -07:00

md-cluster.h

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md.c

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md

2017-07-08 12:50:18 -07:00

md.h

md/bitmap: don't read page from device with Bitmap_sync

2017-07-10 10:30:41 -07:00

multipath.c

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md

2017-07-08 12:50:18 -07:00

multipath.h

…

raid0.c

md: fix deadlock between mddev_suspend() and md_write_start()

2017-06-13 10:18:01 -07:00

raid0.h

…

raid1.c

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md

2017-07-08 12:50:18 -07:00

raid1.h

md/raid1: Use a new variable to count flighting sync requests

2017-04-27 14:01:16 -07:00

raid5-cache.c

blk: replace bioset_create_nobvec() with a flags arg to bioset_create()

2017-06-18 12:40:59 -06:00

raid5-log.h

md/r5cache: gracefully handle journal device errors for writeback mode

2017-05-11 22:11:11 -07:00

raid5-ppl.c

blk: replace bioset_create_nobvec() with a flags arg to bioset_create()

2017-06-18 12:40:59 -06:00

raid5.c

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md

2017-07-08 12:50:18 -07:00

raid5.h

Merge tag 'for-4.12/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

2017-05-03 10:31:20 -07:00

raid10.c

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md

2017-07-08 12:50:18 -07:00

raid10.h

md/raid10: simplify the splitting of requests.

2017-04-11 10:13:02 -07:00