Commit Graph

70 Commits

Author SHA1 Message Date
Kent Overstreet
e5c15444d6 bcachefs: Print out d_type in dirent_to_text()
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:39 -04:00
Kent Overstreet
163e885a0a bcachefs: Kill TRANS_RESET_MEM|TRANS_RESET_ITERS
All iterators should be released now with bch2_trans_iter_put(), so
TRANS_RESET_ITERS shouldn't be needed anymore, and TRANS_RESET_MEM is
always used.

Also convert more code to __bch2_trans_do().

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:35 -04:00
Kent Overstreet
a7b96ab020 bcachefs: Don't call trans_iter_put() on error pointer
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:34 -04:00
Kent Overstreet
2d594dfb53 bcachefs: Split out btree_trigger_flags
The trigger flags really belong with individual btree_insert_entries,
not the transaction commit flags - this splits out those  flags and
unifies them with the BCH_BUCKET_MARK flags. Todo - split out
btree_trigger.c from buckets.c

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:33 -04:00
Kent Overstreet
b1fd23df1d bcachefs: Convert all bch2_trans_commit() users to BTREE_INSERT_ATOMIC
BTREE_INSERT_ATOMIC should really be the default mode, and there's not
that much code that doesn't need it - so this is prep work for getting
rid of the flag.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:33 -04:00
Kent Overstreet
495fa1a2ec bcachefs: Refactor bch2_readdir() a bit
The tweaks to ctx->pos handling are also to help the fuse port

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:29 -04:00
Kent Overstreet
63fbf458cb bcachefs: Can't be holding read locks while taking write locks
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:28 -04:00
Kent Overstreet
9638574229 bcachefs: Factor out fs-common.c
This refactoring makes the code easier to understand by separating the
bcachefs btree transactional code from the linux VFS code - but more
importantly, it's also to share code with the fuse port.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:28 -04:00
Kent Overstreet
a7199432c3 bcachefs: Kill deferred btree updates
Will be replaced by cached btree iterators

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:28 -04:00
Kent Overstreet
20bceecb31 bcachefs: More work to avoid transaction restarts
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:22 -04:00
Kent Overstreet
94f651e2c7 bcachefs: Return errors from for_each_btree_key()
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:20 -04:00
Kent Overstreet
6bd1305735 bcachefs: Fsck locking improvements
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:19 -04:00
Kent Overstreet
424eb88130 bcachefs: Only get btree iters from btree transactions
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
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
741daa5be5 bcachefs: Dirent repair code
There was a bug for awhile in previous kernels where we weren't
computing dirent name lengths correctly and we weren't zeroing out
padding at the end of dirents (due to struct bch_dirent changing size by
adding __attribute__((aligned)), and not updating other code to use
offsetof).

This patch fixes dirents with junk at the end, by going off of the
dirent's hash.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:09 -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
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