[PATCH v3 2/2] mm: swap.h: Remove deleted field from comments
From: Chris Li
Date: Tue Aug 12 2025 - 03:13:40 EST
The comment for struct swap_info_struct.lock incorrectly mentions fields
that have already been deleted from the structure.
Updates the comments to accurately reflect the current struct
swap_info_struct.
There is no functional change.
Signed-off-by: Chris Li <chrisl@xxxxxxxxxx>
---
include/linux/swap.h | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/include/linux/swap.h b/include/linux/swap.h
index a060d102e0d1..c2da85cb7fe7 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -320,11 +320,8 @@ struct swap_info_struct {
struct completion comp; /* seldom referenced */
spinlock_t lock; /*
* protect map scan related fields like
- * swap_map, lowest_bit, highest_bit,
- * inuse_pages, cluster_next,
- * cluster_nr, lowest_alloc,
- * highest_alloc, free/discard cluster
- * list. other fields are only changed
+ * swap_map, inuse_pages and all cluster
+ * lists. other fields are only changed
* at swapon/swapoff, so are protected
* by swap_lock. changing flags need
* hold this lock and swap_lock. If
--
2.43.0