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Christoph Hellwig d7038f9518 md-bitmap: don't use ->index for pages backing the bitmap file 
The md driver allocates pages for storing the bitmap file data, which
are not page cache pages, and then stores the page granularity file
offset in page->index, which is a field that isn't really valid except
for page cache pages.

Use a separate index for the superblock, and use the scheme used at
read size to recalculate the index for the bitmap pages instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20230615064840.629492-10-hch@lst.de
2023-07-27 00:13:29 -07:00
..
bcache
Merge branch 'for-6.5/block-late' into block-6.5
2023-06-28 16:08:19 -06:00
persistent-data
dm thin metadata: Fix ABBA deadlock by resetting dm_bufio_client
2023-06-16 18:24:13 -04:00
dm-audit.c
dm: add missing SPDX-License-Indentifiers
2023-02-14 14:23:06 -05:00
dm-audit.h
dm: introduce audit event module for device mapper
2021-10-27 16:53:47 -04:00
dm-bio-prison-v1.c
dm: improve hash_locks sizing and hash function
2023-03-30 15:57:51 -04:00
dm-bio-prison-v1.h
dm bio prison v1: add dm_cell_key_has_valid_range
2023-03-30 15:57:51 -04:00
dm-bio-prison-v2.c
dm: address space issues relative to switch/while/for/...
2023-02-14 14:23:06 -05:00
dm-bio-prison-v2.h
dm: change "unsigned" to "unsigned int"
2023-02-14 14:23:06 -05:00
dm-bio-record.h
dm: add missing SPDX-License-Indentifiers
2023-02-14 14:23:06 -05:00
dm-bufio.c
dm: get rid of GFP_NOIO workarounds for __vmalloc and kvmalloc
2023-06-27 16:06:54 -04:00
dm-builtin.c
dm: adjust EXPORT_SYMBOL() to follow functions immediately
2023-02-14 14:23:07 -05:00
dm-cache-background-tracker.c
dm: change "unsigned" to "unsigned int"
2023-02-14 14:23:06 -05:00
dm-cache-background-tracker.h
dm: change "unsigned" to "unsigned int"
2023-02-14 14:23:06 -05:00
dm-cache-block-types.h
dm: add missing SPDX-License-Indentifiers
2023-02-14 14:23:06 -05:00
dm-cache-metadata.c
Revert "mm: shrinkers: convert shrinker_rwsem to mutex"
2023-06-19 13:19:33 -07:00
dm-cache-metadata.h
dm: change "unsigned" to "unsigned int"
2023-02-14 14:23:06 -05:00
dm-cache-policy-internal.h
dm: add missing empty lines
2023-02-14 14:23:06 -05:00
dm-cache-policy-smq.c
dm: add missing empty lines
2023-02-14 14:23:06 -05:00
dm-cache-policy.c
dm: change "unsigned" to "unsigned int"
2023-02-14 14:23:06 -05:00
dm-cache-policy.h
dm: address indent/space issues
2023-02-14 14:23:06 -05:00
dm-cache-target.c
block: replace fmode_t with a block-specific type for block open flags
2023-06-12 08:04:05 -06:00
dm-clone-metadata.c
dm clone metadata: remove unused function
2021-04-19 13:20:31 -04:00
dm-clone-metadata.h
…
dm-clone-target.c
block: replace fmode_t with a block-specific type for block open flags
2023-06-12 08:04:05 -06:00
dm-core.h
dm: support turning off block-core's io stats accounting
2023-06-16 18:24:13 -04:00
dm-crypt.c
This update includes the following changes:
2023-06-30 21:27:13 -07:00
dm-delay.c
dm: add helper macro for simple DM target module init and exit
2023-04-11 12:09:08 -04:00
dm-dust.c
dm: add helper macro for simple DM target module init and exit
2023-04-11 12:09:08 -04:00
dm-ebs-target.c
dm: add helper macro for simple DM target module init and exit
2023-04-11 12:09:08 -04:00
dm-era-target.c
block: replace fmode_t with a block-specific type for block open flags
2023-06-12 08:04:05 -06:00
dm-exception-store.c
dm: change "unsigned" to "unsigned int"
2023-02-14 14:23:06 -05:00
dm-exception-store.h
dm: avoid spaces before function arguments or in favour of tabs
2023-02-14 14:23:06 -05:00
dm-flakey.c
dm flakey: introduce random_read_corrupt and random_write_corrupt options
2023-06-16 18:24:13 -04:00
dm-ima.c
dm: avoid inline filenames
2023-02-14 14:23:07 -05:00
dm-ima.h
dm: avoid inline filenames
2023-02-14 14:23:07 -05:00
dm-init.c
dm: open code dm_get_dev_t in dm_init_init
2023-06-05 10:57:40 -06:00
dm-integrity.c
- Update DM crypt to allocate compound pages if possible.
2023-06-30 12:16:00 -07:00
dm-io-rewind.c
dm: avoid void function return statements
2023-02-14 14:23:07 -05:00
dm-io-tracker.h
dm: add missing SPDX-License-Indentifiers
2023-02-14 14:23:06 -05:00
dm-io.c
dm: remove unnecessary (void*) conversions
2023-04-11 12:01:01 -04:00
dm-ioctl.c
- Update DM crypt to allocate compound pages if possible.
2023-06-30 12:16:00 -07:00
dm-kcopyd.c
dm: remove unnecessary (void*) conversions
2023-04-11 12:01:01 -04:00
dm-linear.c
dm: remove unnecessary (void*) conversions
2023-04-11 12:01:01 -04:00
dm-log-userspace-base.c
dm: avoid void function return statements
2023-02-14 14:23:07 -05:00
dm-log-userspace-transfer.c
dm: avoid split of quoted strings where possible
2023-02-14 14:23:07 -05:00
dm-log-userspace-transfer.h
dm: add missing SPDX-License-Indentifiers
2023-02-14 14:23:06 -05:00
dm-log-writes.c
dm: add helper macro for simple DM target module init and exit
2023-04-11 12:09:08 -04:00
dm-log.c
dm: remove unnecessary (void*) conversions
2023-04-11 12:01:01 -04:00
dm-mpath.c
dm: push error reporting down to dm_register_target()
2023-04-11 12:01:01 -04:00
dm-mpath.h
dm: change "unsigned" to "unsigned int"
2023-02-14 14:23:06 -05:00
dm-path-selector.c
dm: adjust EXPORT_SYMBOL() to follow functions immediately
2023-02-14 14:23:07 -05:00
dm-path-selector.h
dm: avoid spaces before function arguments or in favour of tabs
2023-02-14 14:23:06 -05:00
dm-ps-historical-service-time.c
dm: add missing SPDX-License-Indentifiers
2023-02-14 14:23:06 -05:00
dm-ps-io-affinity.c
dm: address space issues relative to switch/while/for/...
2023-02-14 14:23:06 -05:00
dm-ps-queue-length.c
dm: avoid spaces before function arguments or in favour of tabs
2023-02-14 14:23:06 -05:00
dm-ps-round-robin.c
dm: correct block comments format.
2023-02-14 14:23:06 -05:00
dm-ps-service-time.c
dm: avoid spaces before function arguments or in favour of tabs
2023-02-14 14:23:06 -05:00
dm-raid1.c
dm: remove unnecessary (void*) conversions
2023-04-11 12:01:01 -04:00
dm-raid.c
Revert "md: unlock mddev before reap sync_thread in action_store"
2023-07-27 00:13:28 -07:00
dm-region-hash.c
dm: correct block comments format.
2023-02-14 14:23:06 -05:00
dm-rq.c
dm: avoid using symbolic permissions
2023-02-14 14:23:07 -05:00
dm-rq.h
dm: change "unsigned" to "unsigned int"
2023-02-14 14:23:06 -05:00
dm-snap-persistent.c
dm: remove unnecessary (void*) conversions
2023-04-11 12:01:01 -04:00
dm-snap-transient.c
dm: avoid split of quoted strings where possible
2023-02-14 14:23:07 -05:00
dm-snap.c
block: replace fmode_t with a block-specific type for block open flags
2023-06-12 08:04:05 -06:00
dm-stats.c
dm stats: check for and propagate alloc_percpu failure
2023-03-16 13:37:06 -04:00
dm-stats.h
dm stats: check for and propagate alloc_percpu failure
2023-03-16 13:37:06 -04:00
dm-stripe.c
dm: remove unnecessary (void*) conversions
2023-04-11 12:01:01 -04:00
dm-switch.c
dm: add helper macro for simple DM target module init and exit
2023-04-11 12:09:08 -04:00
dm-sysfs.c
dm sysfs: make kobj_type structure constant
2023-02-14 14:23:08 -05:00
dm-table.c
block: replace fmode_t with a block-specific type for block open flags
2023-06-12 08:04:05 -06:00
dm-target.c
dm: push error reporting down to dm_register_target()
2023-04-11 12:01:01 -04:00
dm-thin-metadata.c
- Update DM crypt to allocate compound pages if possible.
2023-06-30 12:16:00 -07:00
dm-thin-metadata.h
dm: add missing SPDX-License-Indentifiers
2023-02-14 14:23:06 -05:00
dm-thin.c
- Update DM crypt to allocate compound pages if possible.
2023-06-30 12:16:00 -07:00
dm-uevent.c
dm: avoid spaces before function arguments or in favour of tabs
2023-02-14 14:23:06 -05:00
dm-uevent.h
dm: fix undue/missing spaces
2023-02-14 14:23:06 -05:00
dm-unstripe.c
dm: add helper macro for simple DM target module init and exit
2023-04-11 12:09:08 -04:00
dm-verity-fec.c
block: replace fmode_t with a block-specific type for block open flags
2023-06-12 08:04:05 -06:00
dm-verity-fec.h
dm: change "unsigned" to "unsigned int"
2023-02-14 14:23:06 -05:00
dm-verity-loadpin.c
dm: verity-loadpin: Add NULL pointer check for 'bdev' parameter
2023-06-28 10:43:04 -07:00
dm-verity-target.c
block: replace fmode_t with a block-specific type for block open flags
2023-06-12 08:04:05 -06:00
dm-verity-verify-sig.c
dm: add missing SPDX-License-Indentifiers
2023-02-14 14:23:06 -05:00
dm-verity-verify-sig.h
dm: add missing SPDX-License-Indentifiers
2023-02-14 14:23:06 -05:00
dm-verity.h
dm: change "unsigned" to "unsigned int"
2023-02-14 14:23:06 -05:00
dm-writecache.c
dm: add helper macro for simple DM target module init and exit
2023-04-11 12:09:08 -04:00
dm-zero.c
dm: add helper macro for simple DM target module init and exit
2023-04-11 12:09:08 -04:00
dm-zone.c
dm zone: Use the bitmap API to allocate bitmaps
2023-06-16 18:24:13 -04:00
dm-zoned-metadata.c
dm: dm-zoned: use __bio_add_page for adding single metadata page
2023-05-31 09:50:02 -06:00
dm-zoned-reclaim.c
dm kcopyd: avoid useless atomic operations
2021-06-04 12:07:24 -04:00
dm-zoned-target.c
dm: add helper macro for simple DM target module init and exit
2023-04-11 12:09:08 -04:00
dm-zoned.h
dm/dm-zoned: Use the enum req_op type
2022-07-14 12:14:31 -06:00
dm.c
- Update DM crypt to allocate compound pages if possible.
2023-06-30 12:16:00 -07:00
dm.h
dm: remove stale/redundant dm_internal_{suspend,resume} prototypes in dm.h
2023-06-16 18:24:14 -04:00
Kconfig
Merge branch 'md-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into block-6.3
2023-03-15 12:18:07 -06:00
Makefile
hardening updates for v5.20-rc1
2022-08-02 14:38:59 -07:00
md-autodetect.c
init: improve the name_to_dev_t interface
2023-06-05 10:56:46 -06:00
md-bitmap.c
md-bitmap: don't use ->index for pages backing the bitmap file
2023-07-27 00:13:29 -07:00
md-bitmap.h
md-bitmap: don't use ->index for pages backing the bitmap file
2023-07-27 00:13:29 -07:00
md-cluster.c
md: protect md_thread with rcu
2023-06-13 15:25:39 -07:00
md-cluster.h
…
md-faulty.c
block: pass a block_device to bio_clone_fast
2022-02-04 07:43:18 -07:00
md-linear.c
md: add error_handlers for raid0 and linear
2023-04-13 22:20:24 -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: protect md_thread with rcu
2023-06-13 15:25:39 -07:00
md-multipath.h
…
md.c
md: enhance checking in md_check_recovery()
2023-07-27 00:13:29 -07:00
md.h
md: refactor idle/frozen_sync_thread() to fix deadlock
2023-07-27 00:13:28 -07:00
raid0.c
md/raid0: add discard support for the 'original' layout
2023-06-30 15:43:50 -07:00
raid0.h
md/raid0: add discard support for the 'original' layout
2023-06-30 15:43:50 -07:00
raid1-10.c
md/raid1-10: fix casting from randomized structure in raid1_submit_write()
2023-06-23 09:33:16 -07:00
raid1.c
md/raid1-10: limit the number of plugged bio
2023-06-13 15:25:44 -07:00
raid1.h
md: protect md_thread with rcu
2023-06-13 15:25:39 -07:00
raid5-cache.c
md: protect md_thread with rcu
2023-06-13 15:25:39 -07:00
raid5-log.h
md/raid5-ppl: Drop unused argument from ppl_handle_flush_request()
2022-08-02 17:14:31 -06:00
raid5-ppl.c
md: raid5: use __bio_add_page to add single page to new bio
2023-05-31 09:50:02 -06:00
raid5.c
hardening updates for v6.5-rc1
2023-06-27 21:24:18 -07:00
raid5.h
hardening updates for v6.5-rc1
2023-06-27 21:24:18 -07:00
raid10.c
raid10: avoid spin_lock from fastpath from raid10_unplug()
2023-06-23 09:41:50 -07:00
raid10.h
md: protect md_thread with rcu
2023-06-13 15:25:39 -07:00