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btrfs: fix readahead hang and use-after-free after removing a device
2020-10-26 Josef Bacikbtrfs: drop the path before adding block group sysfs...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: cleanup cow block on error
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: return error if we're unable to read device...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: init device stats for seed devices
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: do not create raid sysfs entries under any locks
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: kill the RCU protection for fs_info->space_info
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: pretty print leaked root name
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: sysfs: init devices outside of the chunk_mutex
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: use BTRFS_NESTED_NEW_ROOT for double splits
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: introduce BTRFS_NESTING_NEW_ROOT for adding...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: introduce BTRFS_NESTING_SPLIT for split blocks
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: introduce BTRFS_NESTING_LEFT/RIGHT_COW
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: introduce BTRFS_NESTING_LEFT/BTRFS_NESTING_RIGHT
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: introduce BTRFS_NESTING_COW for cow'ing blocks
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: add nesting tags to the locking helpers
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: introduce btrfs_path::recurse
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: rename extent_buffer::lock_nested to extent_buffer...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: do not hold device_list_mutex when closing devices
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: move btrfs_rm_dev_replace_free_srcdev outside...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: dio iomap DSYNC workaround
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: fix possible infinite loop in data async reclaim
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: add a comment explaining the data flush steps
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: do async reclaim for data reservations
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: flush delayed refs when trying to reserve data...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: run delayed iputs before committing the transaction...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: don't force commit if we are data
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: drop the commit_cycles stuff for data reservations
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: use the same helper for data and metadata reservations
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: serialize data reservations if we are flushing
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: use ticketing for data space reservations
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: add btrfs_reserve_data_bytes and use it
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: add the data transaction commit logic into may_commit...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: add flushing states for handling data reservations
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: check tickets after waiting on ordered extents
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: use btrfs_start_delalloc_roots in shrink_delalloc
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: use the btrfs_space_info_free_bytes_may_use...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: call btrfs_try_granting_tickets when reserving...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: call btrfs_try_granting_tickets when unpinning...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: call btrfs_try_granting_tickets when freeing...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: make ALLOC_CHUNK use the space info flags
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: make shrink_delalloc take space_info as an arg
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: handle U64_MAX for shrink_delalloc
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: remove orig from shrink_delalloc
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-10-07 Josef Bacikbtrfs: change nr to u64 in btrfs_start_delalloc_roots
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-09-30 Josef Bacikbtrfs: move btrfs_rm_dev_replace_free_srcdev outside...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-09-25 Josef Bacikbtrfs: move btrfs_scratch_superblocks into btrfs_dev_replace...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-09-07 Josef Bacikbtrfs: free data reloc tree on failed mount
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-09-07 Josef Bacikbtrfs: fix lockdep splat in add_missing_dev
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-08-27 Josef Bacikbtrfs: set the lockdep class for log tree extent buffers
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-08-27 Josef Bacikbtrfs: set the correct lockdep class for new nodes
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-08-27 Josef Bacikbtrfs: allocate scrub workqueues outside of locks
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-08-27 Josef Bacikbtrfs: fix potential deadlock in the search ioctl
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-08-27 Josef Bacikbtrfs: drop path before adding new uuid tree entry
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-08-21 Josef Bacikbtrfs: check the right error variable in btrfs_del_dir_entri...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-08-10 Josef Bacikbtrfs: make sure SB_I_VERSION doesn't get unset by...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-08-10 Josef Bacikbtrfs: don't show full path of bind mounts in subvol=
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-08-10 Josef Bacikbtrfs: only search for left_info if there is no right_info...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-08-03 Josef Bacikftrace: Fix ftrace_trace_task return value
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-07-27 Josef Bacikbtrfs: if we're restriping, use the target restripe...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-07-27 Josef Bacikbtrfs: don't adjust bg flags and use default allocation...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-07-27 Josef Bacikbtrfs: fix lockdep splat from btrfs_dump_space_info
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-07-27 Josef Bacikbtrfs: move the chunk_mutex in btrfs_read_chunk_tree
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-07-27 Josef Bacikbtrfs: open device without device_list_mutex
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-07-27 Josef Bacikbtrfs: sysfs: use NOFS for device creation
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-07-27 Josef Bacikbtrfs: return EROFS for BTRFS_FS_STATE_ERROR cases
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-07-27 Josef Bacikbtrfs: document special case error codes for fs errors
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-07-27 Josef Bacikbtrfs: don't WARN if we abort a transaction with EROFS
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-07-27 Josef Bacikbtrfs: convert block group refcount to refcount_t
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-07-09 Josef Bacikbtrfs: fix double put of block group with nocow
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-07-02 Josef Bacikbtrfs: reset tree root pointer after error in init_tree_roots
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-05-25 Josef Bacikbtrfs: force chunk allocation if our global rsv is...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-05-25 Josef Bacikbtrfs: run btrfs_try_granting_tickets if a priority...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-05-25 Josef Bacikbtrfs: only check priority tickets for priority flushing
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-05-25 Josef Bacikbtrfs: account for trans_block_rsv in may_commit_transaction
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-05-25 Josef Bacikbtrfs: allow to use up to 90% of the global block rsv...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-05-25 Josef Bacikbtrfs: improve global reserve stealing logic
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-04-23 Josef Bacikbtrfs: drop logs when we've aborted a transaction
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-04-17 Josef Bacikbtrfs: fix setting last_trans for reloc roots
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-04-08 Josef Bacikbtrfs: check commit root generation in should_ignore_root
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-25 Josef Bacikbtrfs: use nofs allocations for running delayed items
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: do not resolve backrefs for roots that are being...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: track reloc roots based on their commit root...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: restart relocate_tree_blocks properly
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: reloc: reorder reservation before root selection
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: do not readahead in build_backref_tree
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: do not use readahead for running delayed refs
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: kill the subvol_srcu
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: make btrfs_cleanup_fs_roots use the radix tree...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: don't take an extra root ref at allocation time
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: hold a ref on the root on the dead roots list
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: make inodes hold a ref on their roots
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: move the root freeing stuff into btrfs_put_root
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: move ino_cache_inode dropping out of btrfs_free_fs_root
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: make the extent buffer leak check per fs info
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: remove a BUG_ON() from merge_reloc_roots()
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: hold a ref on the root->reloc_root
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: clear DEAD_RELOC_TREE before dropping the reloc...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: free the reloc_control in a consistent way
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: do not init a reloc root if we aren't relocating
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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2020-03-23 Josef Bacikbtrfs: reloc: clean dirty subvols if we fail to start...
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
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