diff mbox series

[v2] mm/mmap: fix comment of unmapped_area{_topdown}

Message ID 20230111132036.801404-1-vernon2gm@gmail.com (mailing list archive)
State New
Headers show
Series [v2] mm/mmap: fix comment of unmapped_area{_topdown} | expand

Commit Message

Vernon Yang Jan. 11, 2023, 1:20 p.m. UTC 
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.

Fixes: 3499a13168da ("mm/mmap: use maple tree for unmapped_area{_topdown}")
Signed-off-by: Vernon Yang <vernon2gm@gmail.com>
---

Changes since v1:
 - replace hight_limit to high_limit.

v1: https://lore.kernel.org/linux-mm/20230110150320.1676299-1-vernon2gm@gmail.com/

 mm/mmap.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

--
2.34.1
diff mbox series

Patch

diff --git a/mm/mmap.c b/mm/mmap.c
index 87d929316d57..ddb68aa52105 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1554,8 +1554,8 @@  static inline int accountable_mapping(struct file *file, vm_flags_t vm_flags)
  * 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.
  */
@@ -1581,11 +1581,11 @@  static unsigned long unmapped_area(struct vm_unmapped_area_info *info)

 /**
  * 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.
  */