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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-08-30 22:18:31 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:09:11 +0300 |
| commit | 67e0dd8f0d8b4bf09098c4692abcb43a20089dff (patch) | |
| tree | 8ba50f2d86b09cae23a39a02982abff3524e2f45 /fs/bcachefs/buckets.h | |
| parent | 8f54337dc6825f323f7761c182d98efdd180ce70 (diff) | |
| download | linux-67e0dd8f0d8b4bf09098c4692abcb43a20089dff.tar.xz | |
bcachefs: btree_path
This splits btree_iter into two components: btree_iter is now the
externally visible componont, and it points to a btree_path which is now
reference counted.
This means we no longer have to clone iterators up front if they might
be mutated - btree_path can be shared by multiple iterators, and cloned
if an iterator would mutate a shared btree_path. This will help us use
iterators more efficiently, as well as slimming down the main long lived
state in btree_trans, and significantly cleans up the logic for iterator
lifetimes.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/buckets.h')
| -rw-r--r-- | fs/bcachefs/buckets.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/bcachefs/buckets.h b/fs/bcachefs/buckets.h index 3fb91ef60685..4687fba2eed6 100644 --- a/fs/bcachefs/buckets.h +++ b/fs/bcachefs/buckets.h @@ -228,13 +228,13 @@ void bch2_mark_metadata_bucket(struct bch_fs *, struct bch_dev *, int bch2_mark_key(struct bch_fs *, struct bkey_s_c, unsigned); -int bch2_mark_update(struct btree_trans *, struct btree_iter *, +int bch2_mark_update(struct btree_trans *, struct btree_path *, struct bkey_i *, unsigned); int bch2_trans_mark_key(struct btree_trans *, struct bkey_s_c, struct bkey_s_c, unsigned); -int bch2_trans_mark_update(struct btree_trans *, struct btree_iter *iter, - struct bkey_i *insert, unsigned); +int bch2_trans_mark_update(struct btree_trans *, struct btree_path *, + struct bkey_i *, unsigned); void bch2_trans_fs_usage_apply(struct btree_trans *, struct replicas_delta_list *); int bch2_trans_mark_metadata_bucket(struct btree_trans *, struct bch_dev *, |