From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Sun, 18 Sep 2022 17:37:34 +0000 (-0400)
Subject: bcachefs: Make an assertion more informative
X-Git-Tag: v6.7-rc1~201^2~784
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=57ce827442c4e7b0f38b14b91c97413c5d779697;p=thirdparty%2Fkernel%2Flinux.git

bcachefs: Make an assertion more informative

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

diff --git a/fs/bcachefs/btree_iter.c b/fs/bcachefs/btree_iter.c
index e65c300ffe40a..1650ba87ef03c 100644
--- a/fs/bcachefs/btree_iter.c
+++ b/fs/bcachefs/btree_iter.c
@@ -2606,7 +2606,10 @@ static void __bch2_trans_iter_init(struct btree_trans *trans,
 				   unsigned depth,
 				   unsigned flags)
 {
-	EBUG_ON(trans->restarted);
+	if (trans->restarted)
+		panic("bch2_trans_iter_init(): in transaction restart, %s by %pS\n",
+		      bch2_err_str(trans->restarted),
+		      (void *) trans->last_restarted_ip);
 
 	if (flags & BTREE_ITER_ALL_LEVELS)
 		flags |= BTREE_ITER_ALL_SNAPSHOTS|__BTREE_ITER_ALL_SNAPSHOTS;