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bcachefs: Always descend to leaf nodes it btree_gc

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If a btree node is unreadable, it's the topology repair that fixes that
and it's kicked off by btree_gc, so btree_gc needs to touch every node
and very that they can be read.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
This commit is contained in:
Kent Overstreet 2022-06-22 22:53:43 -04:00 committed by Kent Overstreet
parent 58aaa0836b
commit 7a47d0993b
1 changed files with 2 additions and 8 deletions
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10
fs/bcachefs/btree_gc.c
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@ -851,10 +851,7 @@ static int bch2_gc_btree(struct btree_trans *trans, enum btree_id btree_id,
struct bch_fs *c = trans->c;
struct btree_iter iter;
struct btree *b;
unsigned depth = metadata_only ? 1
: bch2_expensive_debug_checks ? 0
: !btree_node_type_needs_gc(btree_id) ? 1
: 0;
unsigned depth = metadata_only ? 1 : 0;
int ret = 0;
gc_pos_set(c, gc_pos_btree(btree_id, POS_MIN, 0));
@ -997,10 +994,7 @@ static int bch2_gc_btree_init(struct btree_trans *trans,
{
struct bch_fs *c = trans->c;
struct btree *b;
unsigned target_depth = metadata_only ? 1
: bch2_expensive_debug_checks ? 0
: !btree_node_type_needs_gc(btree_id) ? 1
: 0;
unsigned target_depth = metadata_only ? 1 : 0;
struct printbuf buf = PRINTBUF;
int ret = 0;