Update bcachefs sources to 9922afc8b6 bcachefs: Add repair code for out of order keys in a btree node.

1 files changed, 9 insertions, 0 deletions

diff --git a/libbcachefs/btree_key_cache.h b/libbcachefs/btree_key_cache.h
index 02715cd2..4e1e5a9c 100644
--- a/libbcachefs/btree_key_cache.h
+++ b/libbcachefs/btree_key_cache.h
@@ -1,6 +1,15 @@
 #ifndef _BCACHEFS_BTREE_KEY_CACHE_H
 #define _BCACHEFS_BTREE_KEY_CACHE_H
 
+static inline size_t bch2_nr_btree_keys_want_flush(struct bch_fs *c)
+{
+	size_t nr_dirty = atomic_long_read(&c->btree_key_cache.nr_dirty);
+	size_t nr_keys = atomic_long_read(&c->btree_key_cache.nr_keys);
+	size_t max_dirty = nr_keys / 4;
+
+	return max_t(ssize_t, 0, nr_dirty - max_dirty);
+}
+
 static inline size_t bch2_nr_btree_keys_need_flush(struct bch_fs *c)
 {
 	size_t nr_dirty = atomic_long_read(&c->btree_key_cache.nr_dirty);