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path: root/fs/bcachefs/alloc_background.h
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2023-10-22bcachefs: Refactor bch2_alloc_write()Kent Overstreet
Major simplification - gets rid of the need for marking buckets as dirty, instead we write buckets if the in memory mark is different from what's in the btree. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Trust in memory bucket markKent Overstreet
This fixes a bug in the journal replay -> extent_replay_key -> split_compressed path, when we do an update that changes alloc info but the alloc info in the btree isn't up to date yet. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Various improvements to bch2_alloc_write()Kent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: bch2_trans_mark_update()Kent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Deduplicate keys in the journal before replayKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Pass flags arg to bch2_alloc_write()Kent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Convert bucket invalidation to key marking pathKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Persist alloc info on clean shutdownKent Overstreet
- Does not persist alloc info for stripes yet - Also does not yet include filesystem block/sector counts yet, from struct fs_usage - Not made use of just yet Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: More allocator startup improvementsKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Make bkey types globally uniqueKent Overstreet
this lets us get rid of a lot of extra switch statements - in a lot of places we dispatch on the btree node type, and then the key type, so this is a nice cleanup across a lot of code. Also improve the on disk format versioning stuff. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Allocator startup improvementsKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: revamp to_text methodsKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Assorted fixes for running on very small devicesKent Overstreet
It's now possible to create and use a filesystem on a 512k device with 4k buckets (though at that size we still waste almost half to internal reserves) Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Scale down number of writepoints when low on spaceKent Overstreet
this means we don't have to reserve space for them when calculating filesystem capacity Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Split out alloc_background.cKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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