From 6c1aa2d37f7677609c74a4ff120f99a07b90ba08 Mon Sep 17 00:00:00 2001
From: ZhangPeng <zhangpeng362@huawei.com>
Date: Fri, 4 Aug 2023 09:25:59 +0800
Subject: [PATCH] mm/hugetlb.c: use helper macro K()

Use helper macro K() to improve code readability.  No functional
modification involved.

Link: https://lkml.kernel.org/r/20230804012559.2617515-8-zhangpeng362@huawei.com
Signed-off-by: ZhangPeng <zhangpeng362@huawei.com>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Nanyong Sun <sunnanyong@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 mm/hugetlb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 102f83b..851457a 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -4748,7 +4748,7 @@ void hugetlb_show_meminfo_node(int nid)
 void hugetlb_report_usage(struct seq_file *m, struct mm_struct *mm)
 {
 	seq_printf(m, "HugetlbPages:\t%8lu kB\n",
-		   atomic_long_read(&mm->hugetlb_usage) << (PAGE_SHIFT - 10));
+		   K(atomic_long_read(&mm->hugetlb_usage)));
 }
 
 /* Return the number pages of memory we physically have, in PAGE_SIZE units. */
-- 
2.7.4