From: "Liam R. Howlett" <Liam.Howlett@oracle.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: maple-tree@lists.infradead.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org,
"Liam R. Howlett" <Liam.Howlett@Oracle.com>,
"Liam R . Howlett" <Liam.Howlett@oracle.com>
Subject: [PATCH v3 07/35] maple_tree: Convert BUG_ON() to MT_BUG_ON()
Date: Fri, 12 May 2023 14:20:08 -0400 [thread overview]
Message-ID: <20230512182036.359030-8-Liam.Howlett@oracle.com> (raw)
In-Reply-To: <20230512182036.359030-1-Liam.Howlett@oracle.com>
From: "Liam R. Howlett" <Liam.Howlett@Oracle.com>
Use MT_BUG_ON() to get more information when running with
MAPLE_TREE_DEBUG enabled.
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
---
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 a28b021f740f1..c3ce2bc594123 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;
- BUG_ON(mas->depth > MAPLE_HEIGHT_MAX);
+ MT_BUG_ON(mas->tree, mas->depth > MAPLE_HEIGHT_MAX);
new_flags |= mas->depth << MT_FLAGS_HEIGHT_OFFSET;
mas->tree->ma_flags = new_flags;
}
--
2.39.2
next prev parent reply other threads:[~2023-05-12 18:21 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-12 18:20 [PATCH v3 00/35] Maple tree mas_{next,prev}_range() and cleanup Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 01/35] maple_tree: Fix static analyser cppcheck issue Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 02/35] maple_tree: Clean up mas_parent_enum() and rename to mas_parent_type() Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 03/35] maple_tree: Avoid unnecessary ascending Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 04/35] maple_tree: Clean up mas_dfs_postorder() Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 05/35] maple_tree: Add format option to mt_dump() Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 06/35] maple_tree: Add debug BUG_ON and WARN_ON variants Liam R. Howlett
2023-05-12 18:20 ` Liam R. Howlett [this message]
2023-05-12 18:20 ` [PATCH v3 08/35] maple_tree: Change RCU checks to WARN_ON() instead of BUG_ON() Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 09/35] maple_tree: Convert debug code to use MT_WARN_ON() and MAS_WARN_ON() Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 10/35] maple_tree: Use MAS_BUG_ON() when setting a leaf node as a parent Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 11/35] maple_tree: Use MAS_BUG_ON() in mas_set_height() Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 12/35] maple_tree: Use MAS_BUG_ON() from mas_topiary_range() Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 13/35] maple_tree: Use MAS_WR_BUG_ON() in mas_store_prealloc() Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 14/35] maple_tree: Use MAS_BUG_ON() prior to calling mas_meta_gap() Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 15/35] maple_tree: Return error on mte_pivots() out of range Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 16/35] maple_tree: Make test code work without debug enabled Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 17/35] mm: Update validate_mm() to use vma iterator Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 18/35] mm: Update vma_iter_store() to use MAS_WARN_ON() Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 19/35] maple_tree: Add __init and __exit to test module Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 20/35] maple_tree: Remove unnecessary check from mas_destroy() Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 21/35] maple_tree: mas_start() reset depth on dead node Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 22/35] mm/mmap: Change do_vmi_align_munmap() for maple tree iterator changes Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 23/35] maple_tree: Try harder to keep active node after mas_next() Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 24/35] maple_tree: Try harder to keep active node with mas_prev() Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 25/35] maple_tree: Revise limit checks in mas_empty_area{_rev}() Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 26/35] maple_tree: Fix testing mas_empty_area() Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 27/35] maple_tree: Introduce mas_next_slot() interface Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 28/35] maple_tree: Add mas_next_range() and mas_find_range() interfaces Liam R. Howlett
2023-05-12 23:08 ` Andrew Morton
2023-05-15 20:26 ` Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 29/35] maple_tree: Relocate mas_rewalk() and mas_rewalk_if_dead() Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 30/35] maple_tree: Introduce mas_prev_slot() interface Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 31/35] maple_tree: Add mas_prev_range() and mas_find_range_rev interface Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 32/35] maple_tree: Clear up index and last setting in single entry tree Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 33/35] maple_tree: Update testing code for mas_{next,prev,walk} Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 34/35] mm: Add vma_iter_{next,prev}_range() to vma iterator Liam R. Howlett
2023-05-12 18:20 ` [PATCH v3 35/35] mm: Avoid rewalk in mmap_region Liam R. Howlett
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