bcachefs: ptr_stale() -> dev_ptr_stale()

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

1 files changed, 8 insertions, 6 deletions

diff --git a/fs/bcachefs/buckets.h b/fs/bcachefs/buckets.h
index 0a54faf7c50a..617ffde2fb7a 100644
--- a/fs/bcachefs/buckets.h
+++ b/fs/bcachefs/buckets.h
@@ -170,17 +170,19 @@ static inline int gen_after(u8 a, u8 b)
 	return r > 0 ? r : 0;
 }
 
+static inline u8 dev_ptr_stale_rcu(struct bch_dev *ca, const struct bch_extent_ptr *ptr)
+{
+	return gen_after(*bucket_gen(ca, PTR_BUCKET_NR(ca, ptr)), ptr->gen);
+}
+
 /**
- * ptr_stale() - check if a pointer points into a bucket that has been
+ * dev_ptr_stale() - check if a pointer points into a bucket that has been
  * invalidated.
  */
-static inline u8 ptr_stale(struct bch_dev *ca,
-			   const struct bch_extent_ptr *ptr)
+static inline u8 dev_ptr_stale(struct bch_dev *ca, const struct bch_extent_ptr *ptr)
 {
-	u8 ret;
-
 	rcu_read_lock();
-	ret = gen_after(*bucket_gen(ca, PTR_BUCKET_NR(ca, ptr)), ptr->gen);
+	u8 ret = dev_ptr_stale_rcu(ca, ptr);
 	rcu_read_unlock();
 
 	return ret;