diff options
Diffstat (limited to 'libbcachefs/extent_update.c')
| -rw-r--r-- | libbcachefs/extent_update.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/libbcachefs/extent_update.c b/libbcachefs/extent_update.c index 58b2c96f..2fd5d967 100644 --- a/libbcachefs/extent_update.c +++ b/libbcachefs/extent_update.c @@ -15,17 +15,26 @@ static unsigned bch2_bkey_nr_alloc_ptrs(struct bkey_s_c k) { struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k); const union bch_extent_entry *entry; - unsigned ret = 0; + unsigned ret = 0, lru = 0; bkey_extent_entry_for_each(ptrs, entry) { switch (__extent_entry_type(entry)) { case BCH_EXTENT_ENTRY_ptr: + /* Might also be updating LRU btree */ + if (entry->ptr.cached) + lru++; + + fallthrough; case BCH_EXTENT_ENTRY_stripe_ptr: ret++; } } - return ret; + /* + * Updating keys in the alloc btree may also update keys in the + * freespace or discard btrees: + */ + return lru + ret * 2; } static int count_iters_for_insert(struct btree_trans *trans, |