linux/fs/bcachefs/ec.h, branch masterMirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
https://git.shady.money/linux/atom?h=master2025-09-29T20:43:52ZRemove bcachefs core code2025-09-29T20:43:52ZLinus Torvaldstorvalds@linux-foundation.org2025-09-29T20:43:52Zurn:sha1:f2c61db29f277b9c80de92102fc532cc247495cd
bcachefs was marked 'externally maintained' in 6.17 but the code
remained to make the transition smoother.
It's now a DKMS module, making the in-kernel code stale, so remove
it to avoid any version confusion.
Link: https://lore.kernel.org/linux-bcachefs/yokpt2d2g2lluyomtqrdvmkl3amv3kgnipmenobkpgx537kay7@xgcgjviv3n7x/T/
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
bcachefs: bch2_dev_remove_stripes() respects degraded flags2025-05-22T00:14:48ZKent Overstreetkent.overstreet@linux.dev2025-05-06T04:51:39Zurn:sha1:66e9a7f13916fb0630cc48e0c21c474607aa3967
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: bch2_ec_stripe_head_get() takes alloc_request2025-05-22T00:13:32ZKent Overstreetkent.overstreet@linux.dev2025-03-31T19:37:28Zurn:sha1:7100344301d80f09ea64c37c35ea10163d35d433
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Add missing barriers before wake_up_bit()2025-05-05T18:19:10ZKent Overstreetkent.overstreet@linux.dev2025-05-05T18:13:21Zurn:sha1:7a69fa65718a7258aa89fca06b975f4357daeac3
wake_up() doesn't require a barrier - but wake_up_bit() does.
This only affected non x86, and primarily lead to lost wakeups after
btree node reads.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: EIO cleanup2025-03-24T13:50:36ZKent Overstreetkent.overstreet@linux.dev2025-03-20T14:16:48Zurn:sha1:8a9f3d058279ed0f99114e0449d129fb5abc5eca
Replace these with proper private error codes, so that when we get an
error message we're not sifting through the entire codebase to see where
it came from.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: We no longer read stripes into memory at startup2025-03-15T01:02:16ZKent Overstreetkent.overstreet@linux.dev2025-02-11T01:15:40Zurn:sha1:94373026d930b9ed72c8f8f0f3d532e13654fdb1
And the stripes heap gets deleted.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: get_existing_stripe() uses new stripe lru2025-03-15T01:02:16ZKent Overstreetkent.overstreet@linux.dev2025-02-11T01:34:47Zurn:sha1:6c336144b9a1b671fccd4d90f1cfb5e9a5398bfa
Convert to the new persistent stripe LRU.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: bcachefs_metadata_version_stripe_lru2025-03-15T01:02:15ZKent Overstreetkent.overstreet@linux.dev2025-02-08T02:31:03Zurn:sha1:6756e385a5bdf2e048ce2894208af9497062dcb9
Add a persistent LRU for stripes, ordered by "number of empty blocks",
i.e. order in which we wish to reuse them.
This will replace the in-memory stripes heap, so we can kill off reading
stripes into memory at startup.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: bch2_trigger_stripe_ptr() no longer uses ec_stripes_heap_lock2025-03-15T01:02:14ZKent Overstreetkent.overstreet@linux.dev2025-02-11T01:32:37Zurn:sha1:cc297dfb41834f91cf594893dfff7ebe321190eb
Introduce per-entry locks, like with struct bucket - the stripes heap is
going away.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: struct bkey_validate_context2024-12-21T06:36:20ZKent Overstreetkent.overstreet@linux.dev2024-11-27T05:29:52Zurn:sha1:a6f4794fcd8627638153614193b3b81f37a28175
Add a new parameter to bkey validate functions, and use it to improve
invalid bkey error messages: we can now print the btree and depth it
came from, or if it came from the journal, or is a btree root.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>