From df8a42393e038574a84d256720b2ba9745af0ad5 Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Sun, 5 Aug 2018 15:28:29 -0400 Subject: bcachefs: extent_squash() can no longer fail Signed-off-by: Kent Overstreet --- fs/bcachefs/extents.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/fs/bcachefs/extents.c b/fs/bcachefs/extents.c index df04af882c16..6cc6961047cf 100644 --- a/fs/bcachefs/extents.c +++ b/fs/bcachefs/extents.c @@ -1402,7 +1402,7 @@ bch2_extent_can_insert(struct btree_insert *trans, return BTREE_INSERT_OK; } -static enum btree_insert_ret +static void extent_squash(struct extent_insert_state *s, struct bkey_i *insert, struct bset_tree *t, struct bkey_packed *_k, struct bkey_s k, enum bch_extent_overlap overlap) @@ -1496,8 +1496,6 @@ extent_squash(struct extent_insert_state *s, struct bkey_i *insert, break; } } - - return BTREE_INSERT_OK; } static enum btree_insert_ret @@ -1542,7 +1540,7 @@ __bch2_insert_fixup_extent(struct extent_insert_state *s) _k->needs_whiteout = false; } - ret = extent_squash(s, insert, t, _k, k, overlap); + extent_squash(s, insert, t, _k, k, overlap); } else { if (bkey_whiteout(k.k)) goto next; @@ -1575,21 +1573,18 @@ __bch2_insert_fixup_extent(struct extent_insert_state *s) discard.k.needs_whiteout = true; - ret = extent_squash(s, insert, t, _k, k, overlap); - BUG_ON(ret != BTREE_INSERT_OK); + extent_squash(s, insert, t, _k, k, overlap); extent_bset_insert(c, iter, &discard); } else { - ret = extent_squash(s, insert, t, _k, k, overlap); - BUG_ON(ret != BTREE_INSERT_OK); + extent_squash(s, insert, t, _k, k, overlap); } next: bch2_cut_front(s->committed, insert); bch2_btree_iter_set_pos_same_leaf(iter, s->committed); } - if (ret != BTREE_INSERT_OK || - overlap == BCH_EXTENT_OVERLAP_FRONT || + if (overlap == BCH_EXTENT_OVERLAP_FRONT || overlap == BCH_EXTENT_OVERLAP_MIDDLE) break; } -- cgit