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Linus Torvalds b5f7ab6b1c fs-dedupe-last-block-tag 
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Merge tag 'fs-dedupe-last-block-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull fs deduplication fix from David Sterba:
 "This is a fix for deduplication bug: the last block of two files is
  allowed to deduplicated. This got broken in 5.1 by lifting some
  generic checks to VFS layer. The affected filesystems are btrfs and
  xfs.

  The patches are marked for stable as the bug decreases deduplication
  effectivity"

* tag 'fs-dedupe-last-block-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  Btrfs: make deduplication with range including the last block work
  fs: allow deduplication of eof block into the end of the destination file
2020-01-28 15:18:23 -08:00
..
tests
btrfs: Add self-tests for btrfs_rmap_block
2020-01-23 17:24:35 +01:00
acl.c
btrfs: cleanup btrfs_setxattr_trans and drop transaction parameter
2019-04-29 19:02:44 +02:00
async-thread.c
btrfs: add __pure attribute to functions
2019-11-18 12:46:52 +01:00
async-thread.h
btrfs: add __pure attribute to functions
2019-11-18 12:46:52 +01:00
backref.c
Btrfs: fix deadlock between fiemap and transaction commits
2019-07-30 18:25:12 +02:00
backref.h
btrfs: fiemap: preallocate ulists for btrfs_check_shared
2019-07-01 13:34:53 +02:00
block-group.c
btrfs: Refactor btrfs_rmap_block to improve readability
2020-01-23 17:24:35 +01:00
block-group.h
btrfs: Move and unexport btrfs_rmap_block
2020-01-23 17:24:34 +01:00
block-rsv.c
btrfs: use btrfs_try_granting_tickets in update_global_rsv
2019-09-09 14:59:19 +02:00
block-rsv.h
btrfs: migrate the global_block_rsv helpers to block-rsv.c
2019-07-02 12:30:55 +02:00
btrfs_inode.h
Btrfs: remove unnecessary delalloc mutex for inodes
2019-11-18 17:51:46 +01:00
check-integrity.c
btrfs: remove superfluous BUG_ON() in integrity checks
2020-01-20 16:40:52 +01:00
check-integrity.h
btrfs: replace GPL boilerplate by SPDX -- headers
2018-04-12 16:29:46 +02:00
compression.c
btrfs: get rid of at_offset parameter to btrfs_lookup_bio_sums()
2020-01-20 16:40:54 +01:00
compression.h
btrfs: compression: remove ops pointer from workspace_manager
2019-11-18 12:46:59 +01:00
ctree.c
Btrfs: fix removal logic of the tree mod log that leads to use-after-free issues
2019-12-13 14:09:25 +01:00
ctree.h
btrfs: separate definition of assertion failure handlers
2020-01-23 17:24:23 +01:00
delalloc-space.c
Btrfs: remove unnecessary delalloc mutex for inodes
2019-11-18 17:51:46 +01:00
delalloc-space.h
btrfs: migrate the delalloc space stuff to it's own home
2019-07-04 17:26:17 +02:00
delayed-inode.c
btrfs: use refcount_inc_not_zero in kill_all_nodes
2019-11-18 12:46:51 +01:00
delayed-inode.h
Btrfs: delayed-inode: use rb_first_cached for ins_root and del_root
2018-10-15 17:23:33 +02:00
delayed-ref.c
btrfs: rename btrfs_space_info_add_old_bytes
2019-09-09 14:59:18 +02:00
delayed-ref.h
btrfs: migrate the delayed refs rsv code
2019-07-04 17:26:17 +02:00
dev-replace.c
for-5.6-tag
2020-01-28 14:53:31 -08:00
dev-replace.h
btrfs: add __pure attribute to functions
2019-11-18 12:46:52 +01:00
dir-item.c
btrfs: remove unused parameter fs_info from btrfs_extend_item
2019-04-29 19:02:50 +02:00
discard.c
btrfs: add correction to handle -1 edge case in async discard
2020-01-20 16:41:01 +01:00
discard.h
btrfs: have multiple discard lists
2020-01-20 16:41:00 +01:00
disk-io.c
btrfs: free block groups after free'ing fs trees
2020-01-23 17:24:39 +01:00
disk-io.h
btrfs: drop create parameter to btrfs_get_extent()
2020-01-20 16:40:55 +01:00
export.c
btrfs: drop unused parameter is_new from btrfs_iget
2019-11-18 12:46:52 +01:00
export.h
btrfs: replace GPL boilerplate by SPDX -- headers
2018-04-12 16:29:46 +02:00
extent_io.c
btrfs: fix improper setting of scanned for range cyclic write cache pages
2020-01-20 16:41:02 +01:00
extent_io.h
btrfs: drop create parameter to btrfs_get_extent()
2020-01-20 16:40:55 +01:00
extent_map.c
btrfs: remove extent_map::bdev
2019-11-18 23:43:44 +01:00
extent_map.h
btrfs: remove extent_map::bdev
2019-11-18 23:43:44 +01:00
extent-io-tree.h
btrfs: move the failrec tree stuff into extent-io-tree.h
2019-11-18 12:46:47 +01:00
extent-tree.c
btrfs: calculate discard delay based on number of extents
2020-01-20 16:40:59 +01:00
file-item.c
btrfs: safely advance counter when looking up bio csums
2020-01-20 16:41:01 +01:00
file.c
btrfs: drop create parameter to btrfs_get_extent()
2020-01-20 16:40:55 +01:00
free-space-cache.c
btrfs: ensure removal of discardable_* in free_bitmap()
2020-01-20 16:41:01 +01:00
free-space-cache.h
btrfs: have multiple discard lists
2020-01-20 16:41:00 +01:00
free-space-tree.c
btrfs: rename btrfs_block_group_cache
2019-11-18 17:51:51 +01:00
free-space-tree.h
btrfs: rename btrfs_block_group_cache
2019-11-18 17:51:51 +01:00
inode-item.c
btrfs: Make btrfs_find_name_in_ext_backref return struct btrfs_inode_extref
2019-09-09 14:59:16 +02:00
inode-map.c
btrfs: keep track of which extents have been discarded
2020-01-20 16:40:57 +01:00
inode-map.h
btrfs: replace GPL boilerplate by SPDX -- headers
2018-04-12 16:29:46 +02:00
inode.c
btrfs: rename DISCARD mount option to to DISCARD_SYNC
2020-01-20 16:40:57 +01:00
ioctl.c
fs-dedupe-last-block-tag
2020-01-28 15:18:23 -08:00
Kconfig
btrfs: add Kconfig dependency for BLAKE2B
2019-12-09 17:56:06 +01:00
locking.c
btrfs: document extent buffer locking
2019-11-18 17:51:50 +01:00
locking.h
btrfs: move btrfs_unlock_up_safe to other locking functions
2019-11-18 12:46:49 +01:00
lzo.c
btrfs: compression: inline free_workspace
2019-11-18 12:46:59 +01:00
Makefile
btrfs: add the beginning of async discard, discard workqueue
2020-01-20 16:40:57 +01:00
misc.h
btrfs: add 64bit safe helper for power of two checks
2019-11-18 12:46:50 +01:00
ordered-data.c
btrfs: make btrfs_ordered_extent naming consistent with btrfs_file_extent_item
2020-01-20 16:40:54 +01:00
ordered-data.h
btrfs: make btrfs_ordered_extent naming consistent with btrfs_file_extent_item
2020-01-20 16:40:54 +01:00
orphan.c
btrfs: replace GPL boilerplate by SPDX -- sources
2018-04-12 16:29:51 +02:00
print-tree.c
btrfs: Remove unneeded semicolon
2020-01-20 16:40:55 +01:00
print-tree.h
btrfs: print-tree: debugging output enhancement
2018-04-20 19:18:16 +02:00
props.c
btrfs: props: remove unnecessary hash_init()
2019-11-18 12:46:55 +01:00
props.h
btrfs: delete unused function btrfs_set_prop_trans
2019-04-29 19:02:54 +02:00
qgroup.c
btrfs: qgroup: return ENOTCONN instead of EINVAL when quotas are not enabled
2020-01-20 16:40:50 +01:00
qgroup.h
btrfs: rename btrfs_block_group_cache
2019-11-18 17:51:51 +01:00
raid56.c
btrfs: remove pointless local variable in lock_stripe_add()
2019-11-18 12:47:00 +01:00
raid56.h
btrfs: constify map parameter for nr_parity_stripes and nr_data_stripes
2019-07-01 13:34:58 +02:00
rcu-string.h
btrfs: replace GPL boilerplate by SPDX -- headers
2018-04-12 16:29:46 +02:00
reada.c
btrfs: rename btrfs_block_group_cache
2019-11-18 17:51:51 +01:00
ref-verify.c
btrfs: fix uninitialized ret in ref-verify
2019-10-03 15:00:56 +02:00
ref-verify.h
btrfs: ref-verify: Use btrfs_ref to refactor btrfs_ref_tree_mod()
2019-04-29 19:02:49 +02:00
relocation.c
btrfs: make btrfs_ordered_extent naming consistent with btrfs_file_extent_item
2020-01-20 16:40:54 +01:00
root-tree.c
btrfs: do not delete mismatched root refs
2020-01-08 14:44:24 +01:00
scrub.c
for-5.6-tag
2020-01-28 14:53:31 -08:00
send.c
btrfs: send: remove WARN_ON for readonly mount
2019-12-13 14:10:46 +01:00
send.h
btrfs: replace GPL boilerplate by SPDX -- headers
2018-04-12 16:29:46 +02:00
space-info.c
btrfs: don't pass system_chunk into can_overcommit
2020-01-20 16:40:52 +01:00
space-info.h
Btrfs: remove wait queue from space_info structure
2019-11-18 17:51:46 +01:00
struct-funcs.c
btrfs: tie extent buffer and it's token together
2019-09-09 14:59:16 +02:00
super.c
btrfs: add the beginning of async discard, discard workqueue
2020-01-20 16:40:57 +01:00
sysfs.c
btrfs: sysfs, add devid/dev_state kobject and device attributes
2020-01-23 17:24:36 +01:00
sysfs.h
btrfs: sysfs, add devid/dev_state kobject and device attributes
2020-01-23 17:24:36 +01:00
transaction.c
btrfs: set trans->drity in btrfs_commit_transaction
2020-01-23 17:24:37 +01:00
transaction.h
btrfs: Rename btrfs_join_transaction_nolock
2019-11-18 12:46:54 +01:00
tree-checker.c
btrfs: tree-checker: Verify location key for DIR_ITEM/DIR_INDEX
2020-01-20 16:40:56 +01:00
tree-checker.h
btrfs: get fs_info from eb in btrfs_check_chunk_valid
2019-04-29 19:02:39 +02:00
tree-defrag.c
btrfs: open code now trivial btrfs_set_lock_blocking
2019-02-25 14:13:27 +01:00
tree-log.c
Btrfs: fix infinite loop during fsync after rename operations
2020-01-23 17:24:37 +01:00
tree-log.h
btrfs: get fs_info from trans in btrfs_set_log_full_commit
2019-04-29 19:02:41 +02:00
ulist.c
btrfs: replace GPL boilerplate by SPDX -- sources
2018-04-12 16:29:51 +02:00
ulist.h
btrfs: replace GPL boilerplate by SPDX -- headers
2018-04-12 16:29:46 +02:00
uuid-tree.c
btrfs: handle ENOENT in btrfs_uuid_tree_iterate
2019-12-13 14:10:45 +01:00
volumes.c
btrfs: Fix split-brain handling when changing FSID to metadata uuid
2020-01-23 17:24:39 +01:00
volumes.h
for-5.6-tag
2020-01-28 14:53:31 -08:00
xattr.c
Btrfs: fix failure to persist compression property xattr deletion on fsync
2019-06-17 16:37:17 +02:00
xattr.h
btrfs: cleanup btrfs_setxattr_trans and drop transaction parameter
2019-04-29 19:02:44 +02:00
zlib.c
btrfs: compression: inline free_workspace
2019-11-18 12:46:59 +01:00
zstd.c
btrfs: compression: inline free_workspace
2019-11-18 12:46:59 +01:00