Replace the call to BUG_ON() in mas_meta_gap() with calls before the
function call MAS_BUG_ON() to get more information on error condition.
Signed-off-by: Liam R. Howlett <[email protected]>
---
lib/maple_tree.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index d5ccf7bcf3b5d..d7809a7000c58 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -963,8 +963,6 @@ static inline unsigned char ma_meta_end(struct maple_node *mn,
static inline unsigned char ma_meta_gap(struct maple_node *mn,
enum maple_type mt)
{
- BUG_ON(mt != maple_arange_64);
-
return mn->ma64.meta.gap;
}
@@ -1628,6 +1626,7 @@ static inline unsigned long mas_max_gap(struct ma_state *mas)
return mas_leaf_max_gap(mas);
node = mas_mn(mas);
+ MAS_BUG_ON(mas, mt != maple_arange_64);
offset = ma_meta_gap(node, mt);
if (offset == MAPLE_ARANGE64_META_MAX)
return 0;
@@ -1661,6 +1660,7 @@ static inline void mas_parent_gap(struct ma_state *mas, unsigned char offset,
pgaps = ma_gaps(pnode, pmt);
ascend:
+ MAS_BUG_ON(mas, pmt != maple_arange_64);
meta_offset = ma_meta_gap(pnode, pmt);
if (meta_offset == MAPLE_ARANGE64_META_MAX)
meta_gap = 0;
--
2.39.2