The patch titled
Subject: mm/mmap: fix comment of unmapped_area{_topdown}
has been added to the -mm mm-unstable branch. Its filename is
mm-mmap-fix-comment-of-unmapped_area_topdown.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-mmap-fix-comment-of-unmapped_area_topdown.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Vernon Yang <vernon2gm@xxxxxxxxx>
Subject: mm/mmap: fix comment of unmapped_area{_topdown}
Date: Wed, 11 Jan 2023 21:20:36 +0800
The low_limit of unmapped area information is inclusive, and the
hight_limit is not, so make symbol to be [ instead of (.
And replace hight_limit to high_limit.
Link: https://lkml.kernel.org/r/20230111132036.801404-1-vernon2gm@xxxxxxxxx
Fixes: 3499a13168da ("mm/mmap: use maple tree for unmapped_area{_topdown}")
Signed-off-by: Vernon Yang <vernon2gm@xxxxxxxxx>
Cc: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/mmap.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
--- a/mm/mmap.c~mm-mmap-fix-comment-of-unmapped_area_topdown
+++ a/mm/mmap.c
@@ -1558,8 +1558,8 @@ static inline int accountable_mapping(st
* the correct alignment and offset, all from @info. Note: current->mm is used
* for the search.
*
- * @info: The unmapped area information including the range (low_limit -
- * hight_limit), the alignment offset and mask.
+ * @info: The unmapped area information including the range [low_limit -
+ * high_limit), the alignment offset and mask.
*
* Return: A memory address or -ENOMEM.
*/
@@ -1585,11 +1585,11 @@ static unsigned long unmapped_area(struc
/**
* unmapped_area_topdown() - Find an area between the low_limit and the
- * high_limit with * the correct alignment and offset at the highest available
+ * high_limit with the correct alignment and offset at the highest available
* address, all from @info. Note: current->mm is used for the search.
*
- * @info: The unmapped area information including the range (low_limit -
- * hight_limit), the alignment offset and mask.
+ * @info: The unmapped area information including the range [low_limit -
+ * high_limit), the alignment offset and mask.
*
* Return: A memory address or -ENOMEM.
*/
_
Patches currently in -mm which might be from vernon2gm@xxxxxxxxx are
maple_tree-remove-extra-space-and-blank-line.patch
maple_tree-remove-extra-return-statement.patch
maple_tree-use-mt_node_max-instead-of-direct-operations-mt_max.patch
maple_tree-use-macro-ma_root_parent-instead-of-number.patch
maple_tree-remove-the-redundant-code.patch
maple_tree-refine-ma_state-init-from-mas_start.patch
maple_tree-refine-mab_calc_split-function.patch
maple_tree-remove-the-parameter-entry-of-mas_preallocate.patch
mm-mmap-fix-typo-in-comment.patch
maple_tree-fix-comment-of-mte_destroy_walk.patch
mm-mmap-fix-comment-of-unmapped_area_topdown.patch
