From: Wei Yang <richard.weiyang@gmail.com>
Date: Thu, 8 Feb 2024 02:14:23 +0000 (+0000)
Subject: list: leverage list_is_head() for list_entry_is_head()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2932fb0a927d30690b8cb70c71d511fd9054bb61;p=linux.git

list: leverage list_is_head() for list_entry_is_head()

This is what list_is_head() exactly do.

Link: https://lkml.kernel.org/r/20240208021423.15704-1-richard.weiyang@gmail.com
Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/include/linux/list.h b/include/linux/list.h
index 523b7c4d000a1..5f4b0a39cf46a 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -766,7 +766,7 @@ static inline size_t list_count_nodes(struct list_head *head)
  * @member:	the name of the list_head within the struct.
  */
 #define list_entry_is_head(pos, head, member)				\
-	(&pos->member == (head))
+	list_is_head(&pos->member, (head))
 
 /**
  * list_for_each_entry	-	iterate over list of given type