commit 552aa5486579c18b4f8e7ca03ef88fa573c517b5
author Kent Overstreet <kent.overstreet@linux.dev> Fri May 03 18:07:40 2024 -0400
committer Kent Overstreet <kent.overstreet@linux.dev> Wed May 08 17:29:22 2024 -0400
tree c64a06534b0b4de946fababe7f7800347172298c
parent f295298b8c6413f0ed2a5a69dd7f32409cc54f1d

bcachefs: Debug asserts for ca->ref

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

fs/bcachefs/bcachefs.h

diff --git a/fs/bcachefs/bcachefs.h b/fs/bcachefs/bcachefs.h
index 82544f8..f5ba8c6 100644
--- a/fs/bcachefs/bcachefs.h
+++ b/fs/bcachefs/bcachefs.h
@@ -537,7 +537,13 @@ struct io_count {
 
 struct bch_dev {
 	struct kobject		kobj;
+#ifdef CONFIG_BCACHEFS_DEBUG
+	atomic_long_t		ref;
+	bool			dying;
+	unsigned long		last_put;
+#else
 	struct percpu_ref	ref;
+#endif
 	struct completion	ref_completion;
 	struct percpu_ref	io_ref;
 	struct completion	io_ref_completion;