From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Sat, 4 Jan 2025 17:09:52 +0000 (-0500)
Subject: bcachefs: Don't use BTREE_ITER_cached when walking alloc btree during fsck
X-Git-Tag: io_uring-6.14-20240131~27^2~13
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=ae153f2e11eea89bc1203c33f304939190b88614;p=linux-block.git

bcachefs: Don't use BTREE_ITER_cached when walking alloc btree during fsck

No need to pull the whole alloc btree into the btree key cache.

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

diff --git a/fs/bcachefs/alloc_background.c b/fs/bcachefs/alloc_background.c
index 94e7bc889cb1..fc2ef33b67b3 100644
--- a/fs/bcachefs/alloc_background.c
+++ b/fs/bcachefs/alloc_background.c
@@ -1402,7 +1402,8 @@ int bch2_check_discard_freespace_key(struct btree_trans *trans, struct btree_ite
 
 	struct btree_iter alloc_iter;
 	struct bkey_s_c alloc_k = bch2_bkey_get_iter(trans, &alloc_iter,
-						     BTREE_ID_alloc, bucket, BTREE_ITER_cached);
+						     BTREE_ID_alloc, bucket,
+						     async_repair ? BTREE_ITER_cached : 0);
 	int ret = bkey_err(alloc_k);
 	if (ret)
 		return ret;