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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-04-06 15:33:19 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:08:59 -0400 |
| commit | 2177147b39098e6f08b3d8d45bbcf7dedd7ebdad (patch) | |
| tree | 886102507f7859ac07630f897a8a1f31f1fb590a /fs/bcachefs/btree_update_interior.h | |
| parent | 241e26369e1267be376490152ee2c52021b4321a (diff) | |
bcachefs: Improve bset compaction
The previous patch that fixed btree nodes being written too aggressively
now meant that we weren't sorting btree node bsets optimally - this
patch fixes that.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/btree_update_interior.h')
| -rw-r--r-- | fs/bcachefs/btree_update_interior.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/bcachefs/btree_update_interior.h b/fs/bcachefs/btree_update_interior.h index f2925b0d7f17..7eef3dbb6ef1 100644 --- a/fs/bcachefs/btree_update_interior.h +++ b/fs/bcachefs/btree_update_interior.h @@ -256,13 +256,15 @@ static inline size_t bch_btree_keys_u64s_remaining(struct bch_fs *c, return remaining; } +#define BTREE_WRITE_SET_U64s_BITS 9 + static inline unsigned btree_write_set_buffer(struct btree *b) { /* * Could buffer up larger amounts of keys for btrees with larger keys, * pending benchmarking: */ - return 4 << 10; + return 8 << BTREE_WRITE_SET_U64s_BITS; } static inline struct btree_node_entry *want_new_bset(struct bch_fs *c, |