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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-12-11 17:13:09 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:09:29 -0400 |
| commit | c6b2826cd14c5421bc50a768e923d078a71139c1 (patch) | |
| tree | 7a914ef8a811c4330a42ee397c852ff1c7d6a04d /fs/bcachefs/btree_io.c | |
| parent | 3d48a7f85f83a51a0eb0d0a6537be26a20691260 (diff) | |
| download | lwn-c6b2826cd14c5421bc50a768e923d078a71139c1.tar.gz lwn-c6b2826cd14c5421bc50a768e923d078a71139c1.zip | |
bcachefs: Freespace, need_discard btrees
This adds two new btrees for the upcoming allocator rewrite: an extents
btree of free buckets, and a btree for buckets awaiting discards.
We also add a new trigger for alloc keys to keep the new btrees up to
date, and a compatibility path to initialize them on existing
filesystems.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/btree_io.c')
| -rw-r--r-- | fs/bcachefs/btree_io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/bcachefs/btree_io.c b/fs/bcachefs/btree_io.c index b6f0f6dec8e8..b1099958ed5e 100644 --- a/fs/bcachefs/btree_io.c +++ b/fs/bcachefs/btree_io.c @@ -925,7 +925,7 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca, "error decrypting btree node: %i", ret)) goto fsck_err; - btree_err_on(btree_node_is_extents(b) && + btree_err_on(btree_node_type_is_extents(btree_node_type(b)) && !BTREE_NODE_NEW_EXTENT_OVERWRITE(b->data), BTREE_ERR_FATAL, c, NULL, b, NULL, "btree node does not have NEW_EXTENT_OVERWRITE set"); |