6 Commits

Author SHA1 Message Date
Kent Overstreet
644d180b05 bcachefs: Journal replay refactoring
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:20 -04:00
Kent Overstreet
1dd7f9d98d bcachefs: Rewrite journal_seq_blacklist machinery
Now, we store blacklisted journal sequence numbers in the superblock,
not the journal: this helps to greatly simplify the code, and more
importantly it's now implemented in a way that doesn't require all btree
nodes to be visited before starting the journal - instead, we
unconditionally blacklist the next 4 journal sequence numbers after an
unclean shutdown.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:20 -04:00
Kent Overstreet
e5a66496a0 bcachefs: Journal reclaim refactoring
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:16 -04:00
Kent Overstreet
d16b4a77a5 bcachefs: Assorted journal refactoring
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:16 -04:00
Kent Overstreet
2252aa271c bcachefs: btree gc refactoring
prep work for erasure coding

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:10 -04:00
Kent Overstreet
1c6fdbd8f2 bcachefs: Initial commit
Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write
filesystem with every feature you could possibly want.

Website: https://bcachefs.org

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:07 -04:00