2023-05-12 18:54:31

by Liam R. Howlett

[permalink] [raw]
Subject: [PATCH v3 11/35] maple_tree: Use MAS_BUG_ON() in mas_set_height()

Use MAS_BUG_ON() instead of MT_BUG_ON() to get the maple state
information. In the unlikely event of a tree height of > 31, try to
increase the probability of useful information being logged.

Signed-off-by: Liam R. Howlett <[email protected]>
---
lib/maple_tree.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index a594f1d88d062..da441042ec8ac 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -194,7 +194,7 @@ static void mas_set_height(struct ma_state *mas)
unsigned int new_flags = mas->tree->ma_flags;

new_flags &= ~MT_FLAGS_HEIGHT_MASK;
- MT_BUG_ON(mas->tree, mas->depth > MAPLE_HEIGHT_MAX);
+ MAS_BUG_ON(mas, mas->depth > MAPLE_HEIGHT_MAX);
new_flags |= mas->depth << MT_FLAGS_HEIGHT_OFFSET;
mas->tree->ma_flags = new_flags;
}
--
2.39.2