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Merge tag 'for-7.1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs updates from David Sterba:
"User visible changes:
- move shutdown ioctl support out of experimental features, a forced
stop of filesystem operation until the next unmount; additionally
there's a super block operation to forcibly remove a device from
under the filesystem that could lead to a shutdown or not if the
redundancy allows that
- report filesystem shutdown using fserror mechanism
- tree-checker updates:
- verify free space info, extent and bitmap items
- verify remap-tree items and related data in block group items
Performance improvements:
- speed up clearing first extent in the tracked range (+10%
throughput on sample workload)
- reduce COW rewrites of extent buffers during the same transaction
- avoid taking big device lock to update device stats during
transaction commit
- fix unnecessary flush on close when truncating empty files
(observed in practice on a backup application)
- prevent direct reclaim during compressed readahead to avoid stalls
under memory pressure
Notable fixes:
- fix chunk allocation strategy on RAID1-like block groups with
disproportionate device sizes, this could lead to ENOSPC due to
skewed reservation estimates
- adjust metadata reservation overcommit ratio to be less aggressive
and also try to flush if possible, this avoids ENOSPC and potential
transaction aborts in some edge cases (that are otherwise hard to
reproduce)
- fix silent IO error in encoded writes and ordered extent split in
zoned mode, the error was not correctly propagated to the address
space and could lead to zeroed ranges
- don't mark inline files NOCOMPRESS unexpectedly, the intent was to
do that for single block writes of regular files
- fix deadlock between reflink and transaction commit when using
flushoncommit
- fix overly strict item check of a running dev-replace operation
Core:
- zoned mode space reservation fixes:
- cap delayed refs metadata reservation to avoid overcommit
- update logic to reclaim partially unusable zones
- add another state to flush and reclaim partially used zone
- limit number of zones reclaimed in one go to avoid blocking
other operations
- don't let log trees consume global reserve on overcommit and fall
back to transaction commit
- revalidate extent buffer when checking its up-to-date status
- add self tests for zoned mode block group specifics
- reduce atomic allocations in some qgroup paths
- avoid unnecessary root node COW during snapshotting
- start new transaction in block group relocation conditionally
- faster check of NOCOW files on currently snapshotted root
- change how compressed bio size is tracked from bio and reduce the
structure size
- new tracepoint for search slot restart tracking
- checksum list manipulation improvements
- type, parameter cleanups, refactoring
- error handling improvements, transaction abort call adjustments"
* tag 'for-7.1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (116 commits)
btrfs: btrfs_log_dev_io_error() on all bio errors
btrfs: fix silent IO error loss in encoded writes and zoned split
btrfs: skip clearing EXTENT_DEFRAG for NOCOW ordered extents
btrfs: use BTRFS_FS_UPDATE_UUID_TREE_GEN flag for UUID tree rescan check
btrfs: remove duplicate journal_info reset on failure to commit transaction
btrfs: tag as unlikely if statements that check for fs in error state
btrfs: fix double free in create_space_info() error path
btrfs: fix double free in create_space_info_sub_group() error path
btrfs: do not reject a valid running dev-replace
btrfs: only invalidate btree inode pages after all ebs are released
btrfs: prevent direct reclaim during compressed readahead
btrfs: replace BUG_ON() with error return in cache_save_setup()
btrfs: zstd: don't cache sectorsize in a local variable
btrfs: zlib: don't cache sectorsize in a local variable
btrfs: zlib: drop redundant folio address variable
btrfs: lzo: inline read/write length helpers
btrfs: use common eb range validation in read_extent_buffer_to_user_nofault()
btrfs: read eb folio index right before loops
btrfs: rename local variable for offset in folio
btrfs: unify types for binary search variables
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| linux | ||
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| Kbuild | ||