From: Kent Overstreet <kent.overstreet@gmail.com>
Date: Wed, 22 Dec 2021 02:57:10 +0000 (-0500)
Subject: bcachefs: Fix debugfs -bfloat-failed
X-Git-Tag: v6.7-rc1~201^2~1243
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d05117e36a7290cbfa8ebcc05c6facb60a5bcefb;p=thirdparty%2Fkernel%2Flinux.git

bcachefs: Fix debugfs -bfloat-failed

It wasn't updated for snapshots - it's iterating across keys in all
snapshots, so needs to be specifying BTREE_ITER_ALL_SNAPSHOTS.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
---

diff --git a/fs/bcachefs/debug.c b/fs/bcachefs/debug.c
index 5ea29528ab67e..02a5ef5ecb3e4 100644
--- a/fs/bcachefs/debug.c
+++ b/fs/bcachefs/debug.c
@@ -373,7 +373,9 @@ static ssize_t bch2_read_bfloat_failed(struct file *file, char __user *buf,
 
 	bch2_trans_init(&trans, i->c, 0, 0);
 
-	bch2_trans_iter_init(&trans, &iter, i->id, i->from, BTREE_ITER_PREFETCH);
+	bch2_trans_iter_init(&trans, &iter, i->id, i->from,
+			     BTREE_ITER_PREFETCH|
+			     BTREE_ITER_ALL_SNAPSHOTS);
 
 	while ((k = bch2_btree_iter_peek(&iter)).k &&
 	       !(err = bkey_err(k))) {