bcachefs: get_unlocked_mut_path -> bch2_path_get_unlocked_mut

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

3 files changed, 26 insertions, 23 deletions

diff --git a/fs/bcachefs/btree_iter.c b/fs/bcachefs/btree_iter.c
index db47063e5844..e08167e3559d 100644
--- a/fs/bcachefs/btree_iter.c
+++ b/fs/bcachefs/btree_iter.c
@@ -1729,6 +1729,22 @@ btree_path_idx_t bch2_path_get(struct btree_trans *trans,
 	return path_idx;
 }
 
+btree_path_idx_t bch2_path_get_unlocked_mut(struct btree_trans *trans,
+					    enum btree_id btree_id,
+					    unsigned level,
+					    struct bpos pos)
+{
+	btree_path_idx_t path_idx = bch2_path_get(trans, btree_id, pos, level + 1, level,
+			     BTREE_ITER_nopreserve|
+			     BTREE_ITER_intent, _RET_IP_);
+	path_idx = bch2_btree_path_make_mut(trans, path_idx, true, _RET_IP_);
+
+	struct btree_path *path = trans->paths + path_idx;
+	bch2_btree_path_downgrade(trans, path);
+	__bch2_btree_path_unlock(trans, path);
+	return path_idx;
+}
+
 struct bkey_s_c bch2_btree_path_peek_slot(struct btree_path *path, struct bkey *u)
 {
 
diff --git a/fs/bcachefs/btree_iter.h b/fs/bcachefs/btree_iter.h
index abbf7bc8d9c5..3bef5b1af16d 100644
--- a/fs/bcachefs/btree_iter.h
+++ b/fs/bcachefs/btree_iter.h
@@ -227,6 +227,9 @@ static inline int __must_check bch2_btree_path_traverse(struct btree_trans *tran
 
 btree_path_idx_t bch2_path_get(struct btree_trans *, enum btree_id, struct bpos,
 				 unsigned, unsigned, unsigned, unsigned long);
+btree_path_idx_t bch2_path_get_unlocked_mut(struct btree_trans *, enum btree_id,
+					    unsigned, struct bpos);
+
 struct bkey_s_c bch2_btree_path_peek_slot(struct btree_path *, struct bkey *);
 
 /*
diff --git a/fs/bcachefs/btree_update_interior.c b/fs/bcachefs/btree_update_interior.c
index 0b6645c2266f..6427328bcf17 100644
--- a/fs/bcachefs/btree_update_interior.c
+++ b/fs/bcachefs/btree_update_interior.c
@@ -38,22 +38,6 @@ static int bch2_btree_insert_node(struct btree_update *, struct btree_trans *,
 				  btree_path_idx_t, struct btree *, struct keylist *);
 static void bch2_btree_update_add_new_node(struct btree_update *, struct btree *);
 
-static btree_path_idx_t get_unlocked_mut_path(struct btree_trans *trans,
-					      enum btree_id btree_id,
-					      unsigned level,
-					      struct bpos pos)
-{
-	btree_path_idx_t path_idx = bch2_path_get(trans, btree_id, pos, level + 1, level,
-			     BTREE_ITER_nopreserve|
-			     BTREE_ITER_intent, _RET_IP_);
-	path_idx = bch2_btree_path_make_mut(trans, path_idx, true, _RET_IP_);
-
-	struct btree_path *path = trans->paths + path_idx;
-	bch2_btree_path_downgrade(trans, path);
-	__bch2_btree_path_unlock(trans, path);
-	return path_idx;
-}
-
 /*
  * Verify that child nodes correctly span parent node's range:
  */
@@ -753,7 +737,7 @@ err:
 	 */
 	b = READ_ONCE(as->b);
 	if (b) {
-		btree_path_idx_t path_idx = get_unlocked_mut_path(trans,
+		btree_path_idx_t path_idx = bch2_path_get_unlocked_mut(trans,
 						as->btree_id, b->c.level, b->key.k.p);
 		struct btree_path *path = trans->paths + path_idx;
 		/*
@@ -773,7 +757,7 @@ err:
 		 * btree_node_lock_nopath() (the use of which is always suspect,
 		 * we need to work on removing this in the future)
 		 *
-		 * It should be, but get_unlocked_mut_path() -> bch2_path_get()
+		 * It should be, but bch2_path_get_unlocked_mut() -> bch2_path_get()
 		 * calls bch2_path_upgrade(), before we call path_make_mut(), so
 		 * we may rarely end up with a locked path besides the one we
 		 * have here:
@@ -1637,12 +1621,12 @@ static int btree_split(struct btree_update *as, struct btree_trans *trans,
 		six_unlock_write(&n2->c.lock);
 		six_unlock_write(&n1->c.lock);
 
-		path1 = get_unlocked_mut_path(trans, as->btree_id, n1->c.level, n1->key.k.p);
+		path1 = bch2_path_get_unlocked_mut(trans, as->btree_id, n1->c.level, n1->key.k.p);
 		six_lock_increment(&n1->c.lock, SIX_LOCK_intent);
 		mark_btree_node_locked(trans, trans->paths + path1, n1->c.level, BTREE_NODE_INTENT_LOCKED);
 		bch2_btree_path_level_init(trans, trans->paths + path1, n1);
 
-		path2 = get_unlocked_mut_path(trans, as->btree_id, n2->c.level, n2->key.k.p);
+		path2 = bch2_path_get_unlocked_mut(trans, as->btree_id, n2->c.level, n2->key.k.p);
 		six_lock_increment(&n2->c.lock, SIX_LOCK_intent);
 		mark_btree_node_locked(trans, trans->paths + path2, n2->c.level, BTREE_NODE_INTENT_LOCKED);
 		bch2_btree_path_level_init(trans, trans->paths + path2, n2);
@@ -1687,7 +1671,7 @@ static int btree_split(struct btree_update *as, struct btree_trans *trans,
 		bch2_btree_update_add_new_node(as, n1);
 		six_unlock_write(&n1->c.lock);
 
-		path1 = get_unlocked_mut_path(trans, as->btree_id, n1->c.level, n1->key.k.p);
+		path1 = bch2_path_get_unlocked_mut(trans, as->btree_id, n1->c.level, n1->key.k.p);
 		six_lock_increment(&n1->c.lock, SIX_LOCK_intent);
 		mark_btree_node_locked(trans, trans->paths + path1, n1->c.level, BTREE_NODE_INTENT_LOCKED);
 		bch2_btree_path_level_init(trans, trans->paths + path1, n1);
@@ -2090,7 +2074,7 @@ int __bch2_foreground_maybe_merge(struct btree_trans *trans,
 	bch2_btree_update_add_new_node(as, n);
 	six_unlock_write(&n->c.lock);
 
-	new_path = get_unlocked_mut_path(trans, btree, n->c.level, n->key.k.p);
+	new_path = bch2_path_get_unlocked_mut(trans, btree, n->c.level, n->key.k.p);
 	six_lock_increment(&n->c.lock, SIX_LOCK_intent);
 	mark_btree_node_locked(trans, trans->paths + new_path, n->c.level, BTREE_NODE_INTENT_LOCKED);
 	bch2_btree_path_level_init(trans, trans->paths + new_path, n);
@@ -2168,7 +2152,7 @@ int bch2_btree_node_rewrite(struct btree_trans *trans,
 	bch2_btree_update_add_new_node(as, n);
 	six_unlock_write(&n->c.lock);
 
-	new_path = get_unlocked_mut_path(trans, iter->btree_id, n->c.level, n->key.k.p);
+	new_path = bch2_path_get_unlocked_mut(trans, iter->btree_id, n->c.level, n->key.k.p);
 	six_lock_increment(&n->c.lock, SIX_LOCK_intent);
 	mark_btree_node_locked(trans, trans->paths + new_path, n->c.level, BTREE_NODE_INTENT_LOCKED);
 	bch2_btree_path_level_init(trans, trans->paths + new_path, n);