8 Commits

Author SHA1 Message Date
Kent Overstreet
a101957649 bcachefs: More style fixes
Fixes for various checkpatch errors.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:09:45 -04:00
Kent Overstreet
275c8426fb bcachefs: Add rw to .key_invalid()
This adds a new parameter to .key_invalid() methods for whether the key
is being read or written; the idea being that methods can do more
aggressive checks when a key is newly created and being written, when we
wouldn't want to delete the key because of those checks.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2023-10-22 17:09:30 -04:00
Kent Overstreet
f0ac7df23d bcachefs: Convert .key_invalid methods to printbufs
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2023-10-22 17:09:30 -04:00
Kent Overstreet
6fed42bb77 bcachefs: Plumb through subvolume id
To implement snapshots, we need every filesystem btree operation (every
btree operation without a subvolume) to start by looking up the
subvolume and getting the current snapshot ID, with
bch2_subvolume_get_snapshot() - then, that snapshot ID is used for doing
btree lookups in BTREE_ITER_FILTER_SNAPSHOTS mode.

This patch adds those bch2_subvolume_get_snapshot() calls, and also
switches to passing around a subvol_inum instead of just an inode
number.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2023-10-22 17:09:12 -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
319f9ac38e bcachefs: revamp to_text methods
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:11 -04:00
Kent Overstreet
277c981c63 bcachefs: fix bch2_val_to_text()
was returning wrong value

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