The patch titled
Subject: maple_tree: convert BUG_ON() to MT_BUG_ON()
has been added to the -mm mm-unstable branch. Its filename is
maple_tree-convert-bug_on-to-mt_bug_on.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/maple_tree-convert-bug_on-to-mt_bug_on.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: "Liam R. Howlett" <Liam.Howlett@xxxxxxxxxx>
Subject: maple_tree: convert BUG_ON() to MT_BUG_ON()
Date: Fri, 5 May 2023 13:41:35 -0400
Use MT_BUG_ON() to get more information when running with MAPLE_TREE_DEBUG
enabled.
Link: https://lkml.kernel.org/r/20230505174204.2665599-8-Liam.Howlett@xxxxxxxxxx
Signed-off-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
Cc: David Binderman <dcb314@xxxxxxxxxxx>
Cc: Peng Zhang <zhangpeng.00@xxxxxxxxxxxxx>
Cc: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>
Cc: Wei Yang <richard.weiyang@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/maple_tree.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/lib/maple_tree.c~maple_tree-convert-bug_on-to-mt_bug_on
+++ a/lib/maple_tree.c
@@ -194,7 +194,7 @@ static void mas_set_height(struct ma_sta
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;
}
_
Patches currently in -mm which might be from Liam.Howlett@xxxxxxxxxx are
maple_tree-clean-up-mas_parent_enum-and-rename-to-mas_parent_type.patch
maple_tree-add-format-option-to-mt_dump.patch
maple_tree-convert-bug_on-to-mt_bug_on.patch
maple_tree-change-rcu-checks-to-warn_on-instead-of-bug_on.patch
maple_tree-convert-debug-code-to-use-mt_warn_on-and-mas_warn_on.patch
