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path: root/fs/bcachefs/alloc_background.c
AgeCommit message (Collapse)Author
2023-10-22bcachefs: cmp_int()Kent 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: add ability to run gc on metadata onlyKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Assorted preemption fixesKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: trans_for_each_iter()Kent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Only get btree iters from btree transactionsKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Go rw lazilyKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: convert bch2_btree_insert_at() usage to bch2_trans_commit()Kent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: fix bch2_invalidate_one_bucket2() during journal replayKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Make deferred inode updates a mount optionKent Overstreet
Journal reclaim may still need performance tuning Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Use journal preres for deferred btree updatesKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Allocator startup fixes/refactoringKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: improved flush_held_btree_writes()Kent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: fix a deadlock on startupKent 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: fix more locking bugsKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: gc lock no longer needed for disk reservationsKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Fix oldest_gen handlingKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Fix a locking bugKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: fix for unmount hangKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Fix a bug when shutting down before allocator startedKent 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: Fix fifo overflow in allocator startupKent Overstreet
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: s/usage_lock/mark_lockKent Overstreet
better describes what it's for, and we're going to call a new lock usage_lock Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: move dirty into bucket_markKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Add new alloc fieldsKent Overstreet
prep work for persistent alloc info 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: Allow for new alloc fieldsKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: gc now operates on second set of bucket marksKent Overstreet
This means we can now use gc to verify the allocation information - important for testing persistant alloc info 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: Erasure codingKent 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: add functionality for heaps to update backpointersKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Allocation code refactoringKent Overstreet
bch2_alloc_sectors_start() was a nightmare to work with - it's got some tricky stuff to do, since it wants to use the buckets the writepoint already has, unless they're not in the target it wants to write to, unless it can't allocate from any other devices in which case it will use those buckets if it has to - et cetera. This restructures the code to start with a new empty list of open buckets we're going to use for the new allocation, pulling buckets from the write point's list as we decide that we really are going to use them - making the code somewhat more functional and drastically easier to understand. Also fixes a bug where we could end up waiting on c->freelist_wait (because allocating from one device failed) but return success from bch2_bucket_alloc(), because allocating from a different device succeeded. 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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