Commit Graph

66 Commits

Author SHA1 Message Date
Kent Overstreet
76a0537bf1 bcachefs: Sort updates in bch2_trans_update()
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:19 -04:00
Kent Overstreet
134915f3d3 bcachefs: Go rw lazily
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:18 -04:00
Kent Overstreet
9623ab27ab bcachefs: Btree update path cleanup
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:18 -04:00
Kent Overstreet
0dc17247f1 bcachefs: kill struct btree_insert
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:18 -04:00
Kent Overstreet
0564b16782 bcachefs: convert bch2_btree_insert_at() usage to bch2_trans_commit()
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:18 -04:00
Kent Overstreet
94d290e40c bcachefs: drop btree_insert->did_work
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:17 -04:00
Kent Overstreet
c93cead058 bcachefs: Always use bch2_extent_trim_atomic()
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:17 -04:00
Kent Overstreet
a8e00bd48a bcachefs: increase BTREE_ITER_MAX
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:17 -04:00
Kent Overstreet
3e5d6c59be bcachefs: Use journal preres for deferred btree updates
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:17 -04:00
Kent Overstreet
8fe826f90a bcachefs: Convert bucket invalidation to key marking path
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:16 -04:00
Kent Overstreet
430735cd1a bcachefs: Persist alloc info on clean shutdown
- 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>
2023-10-22 17:08:14 -04:00
Kent Overstreet
3636ed489a bcachefs: Deferred btree updates
Will be used in the future for inode updates, which will be very helpful
for multithreaded workloads that have to update the inode with every
extent update (appends, or updates that change i_sectors)

Also will be used eventually for fully persistent alloc info

However - we still need a mechanism for reserving space in the journal
prior to getting a journal reservation, so it's not technically safe to
make use of this just yet, we could deadlock with the journal full
(although not likely to be an issue in practice)

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:12 -04:00
Kent Overstreet
26609b619f bcachefs: Make bkey types globally unique
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>
2023-10-22 17:08:12 -04:00
Kent Overstreet
fc3268c13c bcachefs: kill extent_insert_hook
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:09 -04:00
Kent Overstreet
fc88796d1c bcachefs: bch2_trans_update() now takes struct btree_insert_entry
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:07 -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